{"bas": {"CISO": {"annual_mwh": {"COL": 0.0, "GEO": 4517500.0, "NG": 56866343.0, "NUC": 18856827.0, "OIL": 343452.0, "OTH": -2171217.0, "SUN": 51413817.0, "WAT": 20786461.0, "WND": 19369229.0}, "annual_share_pct": {"COL": 0.0, "GEO": 2.658, "NG": 33.454, "NUC": 11.093, "OIL": 0.202, "OTH": -1.277, "SUN": 30.247, "WAT": 12.229, "WND": 11.395}, "annual_total_mwh": 169982412.0, "ba": "CISO", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"COL": 0.0, "GEO": 2.524, "NG": 31.738, "NUC": 10.556, "OIL": 0.192, "OTH": -1.413, "SUN": 34.572, "WAT": 11.283, "WND": 10.546}, "day_total_mwh": 148912539.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Pacific", "expected_hours": 8760, "fuels_reported": ["COL", "GEO", "NG", "NUC", "OIL", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 315, "days_ti": 315, "demand_days": 365, "demand_mwh": 232551558.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 149066563.0, "net_interchange_mwh": -33903399.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Pacific"}, "local_zone": "America/Los_Angeles", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "California Independent System Operator", "net_imports_pct_of_net_generation": 22.74, "night_not_computed_reason": null, "night_share_pct": {"COL": 0.0, "GEO": 3.601, "NG": 45.581, "NUC": 14.893, "OIL": 0.271, "OTH": -0.321, "SUN": -0.326, "WAT": 18.908, "WND": 17.393}, "night_state": "ok", "night_total_mwh": 21069873.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-07": 50727, "-08": 26169}}, "DUK": {"annual_mwh": {"BAT": -14982.0, "COL": 22665672.0, "NG": 29150332.0, "NUC": 59254841.0, "OTH": 45612.0, "PS": -807658.0, "SUN": 2105810.0, "WAT": 939116.0}, "annual_share_pct": {"BAT": -0.013, "COL": 19.998, "NG": 25.72, "NUC": 52.281, "OTH": 0.04, "PS": -0.713, "SUN": 1.858, "WAT": 0.829}, "annual_total_mwh": 113338743.0, "ba": "DUK", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2026-03-08": 23}, "day_share_pct": {"BAT": 0.01, "COL": 19.739, "NG": 25.733, "NUC": 50.674, "OTH": 0.039, "PS": 0.75, "SUN": 2.164, "WAT": 0.891}, "day_total_mwh": 97453067.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "NUC", "OTH", "PS", "SUN", "WAT"], "hour_coverage_pct": 99.989, "interchange": {"days_d": 365, "days_matched": 318, "days_ti": 318, "demand_days": 365, "demand_mwh": 111198917.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 100012835.0, "net_interchange_mwh": 2291212.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7299, "n_hours": 8759, "n_night_hours": 1460, "n_null_values": 0, "name": "Duke Energy Carolinas", "net_imports_pct_of_net_generation": -2.29, "night_not_computed_reason": null, "night_share_pct": {"BAT": -0.158, "COL": 21.59, "NG": 25.638, "NUC": 62.143, "OTH": 0.046, "PS": -9.684, "SUN": -0.019, "WAT": 0.444}, "night_state": "ok", "night_total_mwh": 15885676.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-04": 45283, "-05": 24175}}, "EPE": {"annual_mwh": {"NG": 5446436.0, "SNB": 381317.0, "SUN": 1527908.0}, "annual_share_pct": {"NG": 74.044, "SNB": 5.184, "SUN": 20.772}, "annual_total_mwh": 7355661.0, "ba": "EPE", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "partial_upstream_gap", "dates_not_24_hours": {"2026-01-11": 0}, "day_share_pct": {"NG": 70.414, "SNB": 5.912, "SUN": 23.674}, "day_total_mwh": 6442632.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Arizona", "expected_hours": 8760, "fuels_reported": ["NG", "SNB", "SUN"], "hour_coverage_pct": 99.726, "interchange": {"days_d": 365, "days_matched": 316, "days_ti": 316, "demand_days": 365, "demand_mwh": 9487790.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 6617350.0, "net_interchange_mwh": -1928846.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Arizona"}, "local_zone": "America/Phoenix", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0, "2025-12": 1.0, "2026-01": 0.9677, "2026-02": 1.0, "2026-03": 1.0, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7280, "n_hours": 8736, "n_night_hours": 1456, "n_null_values": 0, "name": "El Paso Electric Company", "net_imports_pct_of_net_generation": 29.15, "night_not_computed_reason": null, "night_share_pct": {"NG": 99.657, "SNB": 0.05, "SUN": 0.293}, "night_state": "ok", "night_total_mwh": 913029.0, "upstream_gap_dates": {"2026-01-11": 0}, "utc_offsets_seen": {"-07": 26427}}, "ERCO": {"annual_mwh": {"BAT": 534977.0, "COL": 62302042.0, "NG": 198808871.0, "NUC": 40382773.0, "OTH": 578726.0, "SUN": 79756947.0, "UES": -2299695.0, "WAT": 316270.0, "WND": 120129362.0}, "annual_share_pct": {"BAT": 0.107, "COL": 12.448, "NG": 39.721, "NUC": 8.068, "OTH": 0.116, "SUN": 15.935, "UES": -0.459, "WAT": 0.063, "WND": 24.001}, "annual_total_mwh": 500510273.0, "ba": "ERCO", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "partial_upstream_gap", "dates_not_24_hours": {"2025-11-02": 25, "2025-12-05": 0, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.331, "COL": 12.154, "NG": 38.87, "NUC": 7.845, "OTH": 0.118, "SUN": 18.591, "UES": -0.451, "WAT": 0.067, "WND": 22.474}, "day_total_mwh": 428999697.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Central", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "NUC", "OTH", "SUN", "UES", "WAT", "WND"], "hour_coverage_pct": 99.726, "interchange": {"days_d": 364, "days_matched": 317, "days_ti": 317, "demand_days": 364, "demand_mwh": 501358524.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 442717092.0, "net_interchange_mwh": -328390.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Central"}, "local_zone": "America/Chicago", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 0.9677, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7280, "n_hours": 8736, "n_night_hours": 1456, "n_null_values": 0, "name": "Electric Reliability Council of Texas, Inc.", "net_imports_pct_of_net_generation": 0.07, "night_not_computed_reason": null, "night_share_pct": {"BAT": -1.24, "COL": 14.207, "NG": 44.827, "NUC": 9.405, "OTH": 0.104, "SUN": 0.001, "UES": -0.51, "WAT": 0.043, "WND": 33.163}, "night_state": "ok", "night_total_mwh": 71510576.0, "upstream_gap_dates": {"2025-12-05": 0}, "utc_offsets_seen": {"-05": 48007, "-06": 24883}}, "FPC": {"annual_mwh": {"BAT": -214.0, "COL": 4709129.0, "NG": 36837342.0, "OIL": 78380.0, "OTH": 437881.0, "SUN": 4950515.0, "WAT": 188971.0}, "annual_share_pct": {"BAT": -0.0, "COL": 9.977, "NG": 78.042, "OIL": 0.166, "OTH": 0.928, "SUN": 10.488, "WAT": 0.4}, "annual_total_mwh": 47202004.0, "ba": "FPC", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2026-03-08": 23}, "day_share_pct": {"BAT": -0.0, "COL": 10.202, "NG": 76.389, "OIL": 0.179, "OTH": 0.881, "SUN": 11.967, "WAT": 0.382}, "day_total_mwh": 41367294.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "OIL", "OTH", "SUN", "WAT"], "hour_coverage_pct": 99.989, "interchange": {"days_d": 365, "days_matched": 318, "days_ti": 318, "demand_days": 365, "demand_mwh": 58808986.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 42326261.0, "net_interchange_mwh": -10424920.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7299, "n_hours": 8759, "n_night_hours": 1460, "n_null_values": 0, "name": "Duke Energy Florida, Inc.", "net_imports_pct_of_net_generation": 24.63, "night_not_computed_reason": null, "night_share_pct": {"BAT": -0.002, "COL": 8.381, "NG": 89.759, "OIL": 0.077, "OTH": 1.257, "SUN": -0.0, "WAT": 0.529}, "night_state": "ok", "night_total_mwh": 5834710.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-04": 35933, "-05": 18144}}, "FPL": {"annual_mwh": {"BAT": -4734.0, "NG": 103355876.0, "NUC": 28096788.0, "OIL": 192.0, "OTH": 4047067.0, "SNB": 427529.0, "SUN": 16560186.0}, "annual_share_pct": {"BAT": -0.003, "NG": 67.782, "NUC": 18.426, "OIL": 0.0, "OTH": 2.654, "SNB": 0.28, "SUN": 10.86}, "annual_total_mwh": 152482904.0, "ba": "FPL", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.002, "NG": 66.896, "NUC": 17.561, "OIL": 0.0, "OTH": 2.799, "SNB": 0.321, "SUN": 12.421}, "day_total_mwh": 133326233.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["BAT", "NG", "NUC", "OIL", "OTH", "SNB", "SUN"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 319, "days_ti": 319, "demand_days": 365, "demand_mwh": 148676839.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 136402853.0, "net_interchange_mwh": 3331017.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Florida Power & Light Co.", "net_imports_pct_of_net_generation": -2.44, "night_not_computed_reason": null, "night_share_pct": {"BAT": -0.041, "NG": 73.947, "NUC": 24.446, "OIL": 0.0, "OTH": 1.647, "SNB": 0.0, "SUN": 0.0}, "night_state": "ok", "night_total_mwh": 19156671.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-04": 40656, "-05": 21175}}, "IPCO": {"annual_mwh": {"BAT": -62901.0, "GEO": 239676.0, "NG": 3586804.0, "OIL": 56.0, "OTH": 187127.0, "SUN": 1981748.0, "WAT": 6427423.0, "WND": 1701807.0}, "annual_share_pct": {"BAT": -0.447, "GEO": 1.704, "NG": 25.508, "OIL": 0.0, "OTH": 1.331, "SUN": 14.093, "WAT": 45.709, "WND": 12.102}, "annual_total_mwh": 14061740.0, "ba": "IPCO", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.118, "GEO": 1.62, "NG": 24.488, "OIL": 0.0, "OTH": 1.285, "SUN": 16.358, "WAT": 44.39, "WND": 11.741}, "day_total_mwh": 12115035.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Pacific", "expected_hours": 8760, "fuels_reported": ["BAT", "GEO", "NG", "OIL", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 319, "days_ti": 319, "demand_days": 365, "demand_mwh": 19153202.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 12525630.0, "net_interchange_mwh": -4551673.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Pacific"}, "local_zone": "America/Los_Angeles", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Idaho Power Company", "net_imports_pct_of_net_generation": 36.34, "night_not_computed_reason": null, "night_share_pct": {"BAT": -3.963, "GEO": 2.228, "NG": 31.852, "OIL": -0.0, "OTH": 1.618, "SUN": 0.0, "WAT": 53.912, "WND": 14.353}, "night_state": "ok", "night_total_mwh": 1946705.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-07": 46464, "-08": 24200}}, "ISNE": {"annual_mwh": {"BAT": 292887.0, "COL": 23306.0, "NG": 60948400.0, "NUC": 28030445.0, "OIL": 2325665.0, "OTH": 4891689.0, "PS": 2338998.0, "SNB": 22999.0, "SUN": 1768287.0, "WAT": 5101804.0, "WND": 5847445.0}, "annual_share_pct": {"BAT": 0.262, "COL": 0.021, "NG": 54.617, "NUC": 25.119, "OIL": 2.084, "OTH": 4.384, "PS": 2.096, "SNB": 0.021, "SUN": 1.585, "WAT": 4.572, "WND": 5.24}, "annual_total_mwh": 111591925.0, "ba": "ISNE", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.293, "COL": 0.021, "NG": 54.915, "NUC": 24.494, "OIL": 2.105, "OTH": 4.271, "PS": 2.427, "SNB": 0.024, "SUN": 1.853, "WAT": 4.554, "WND": 5.043}, "day_total_mwh": 95168707.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "NUC", "OIL", "OTH", "PS", "SNB", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 319, "days_ti": 319, "demand_days": 365, "demand_mwh": 117300053.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 96971028.0, "net_interchange_mwh": -5035972.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "ISO New England", "net_imports_pct_of_net_generation": 5.19, "night_not_computed_reason": null, "night_share_pct": {"BAT": 0.085, "COL": 0.021, "NG": 52.893, "NUC": 28.739, "OIL": 1.961, "OTH": 5.036, "PS": 0.18, "SNB": 0.0, "SUN": 0.028, "WAT": 4.675, "WND": 6.381}, "night_state": "ok", "night_total_mwh": 16423218.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-04": 58734, "-05": 32722}}, "LDWP": {"annual_mwh": {"BAT": 2316.0, "COL": 717190.0, "NG": 9727105.0, "OTH": 1269574.0, "PS": 638526.0, "SNB": 1401730.0, "SUN": 2788367.0, "WAT": 880852.0, "WND": 1768361.0}, "annual_share_pct": {"BAT": 0.012, "COL": 3.737, "NG": 50.678, "OTH": 6.614, "PS": 3.327, "SNB": 7.303, "SUN": 14.527, "WAT": 4.589, "WND": 9.213}, "annual_total_mwh": 19194021.0, "ba": "LDWP", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.014, "COL": 3.594, "NG": 48.298, "OTH": 6.269, "PS": 3.531, "SNB": 8.35, "SUN": 16.641, "WAT": 4.46, "WND": 8.845}, "day_total_mwh": 16755947.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Pacific", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "OTH", "PS", "SNB", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 319, "days_ti": 319, "demand_days": 365, "demand_mwh": 24982849.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 16767258.0, "net_interchange_mwh": -5539389.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Pacific"}, "local_zone": "America/Los_Angeles", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Los Angeles Department of Water and Power", "net_imports_pct_of_net_generation": 33.04, "night_not_computed_reason": null, "night_share_pct": {"BAT": 0.0, "COL": 4.719, "NG": 67.036, "OTH": 8.989, "PS": 1.924, "SNB": 0.109, "SUN": 0.001, "WAT": 5.476, "WND": 11.745}, "night_state": "ok", "night_total_mwh": 2438074.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-07": 47817, "-08": 24670}}, "LGEE": {"annual_mwh": {"COL": 25655448.0, "NG": 7614234.0, "OIL": 0.0, "SUN": 182499.0, "WAT": 301274.0}, "annual_share_pct": {"COL": 76.008, "NG": 22.558, "OIL": 0.0, "SUN": 0.541, "WAT": 0.893}, "annual_total_mwh": 33753455.0, "ba": "LGEE", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "partial_upstream_gap", "dates_not_24_hours": {"2025-11-02": 25, "2026-01-02": 0, "2026-03-08": 23}, "day_share_pct": {"COL": 75.831, "NG": 22.668, "OIL": 0.0, "SUN": 0.629, "WAT": 0.871}, "day_total_mwh": 28994634.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["COL", "NG", "OIL", "SUN", "WAT"], "hour_coverage_pct": 99.726, "interchange": {"days_d": 365, "days_matched": 316, "days_ti": 316, "demand_days": 365, "demand_mwh": 37878168.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 29562445.0, "net_interchange_mwh": -3940385.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 0.9677, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7280, "n_hours": 8736, "n_night_hours": 1456, "n_null_values": 0, "name": "LG&E and KU Services Company as agent for Louisville Gas and Electric Company and Kentucky Utilities Company", "net_imports_pct_of_net_generation": 13.33, "night_not_computed_reason": null, "night_share_pct": {"COL": 77.088, "NG": 21.888, "OIL": 0.0, "SUN": 0.0, "WAT": 1.024}, "night_state": "ok", "night_total_mwh": 4758821.0, "upstream_gap_dates": {"2026-01-02": 0}, "utc_offsets_seen": {"-04": 29040, "-05": 15005}}, "MISO": {"annual_mwh": {"BAT": -131833.0, "COL": 177561253.0, "NG": 249349822.0, "NUC": 92943056.0, "OTH": 3663253.0, "SUN": 39817849.0, "WAT": 9203051.0, "WND": 100671819.0}, "annual_share_pct": {"BAT": -0.02, "COL": 26.38, "NG": 37.046, "NUC": 13.809, "OTH": 0.544, "SUN": 5.916, "WAT": 1.367, "WND": 14.957}, "annual_total_mwh": 673078270.0, "ba": "MISO", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.028, "COL": 26.228, "NG": 36.983, "NUC": 13.483, "OTH": 0.537, "SUN": 6.928, "WAT": 1.418, "WND": 14.395}, "day_total_mwh": 574554305.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "NUC", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 313, "days_ti": 313, "demand_days": 365, "demand_mwh": 675240924.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 578939827.0, "net_interchange_mwh": -15647965.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Midcontinent Independent System Operator, Inc.", "net_imports_pct_of_net_generation": 2.7, "night_not_computed_reason": null, "night_share_pct": {"BAT": -0.295, "COL": 27.268, "NG": 37.412, "NUC": 15.708, "OTH": 0.588, "SUN": 0.011, "WAT": 1.072, "WND": 18.236}, "night_state": "ok", "night_total_mwh": 98523965.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-04": 46464, "-05": 24200}}, "NEVP": {"annual_mwh": {"COL": 2715698.0, "NG": 20955865.0, "NUC": 0.0, "OIL": 26.0, "OTH": 4347658.0, "SUN": 9341855.0, "WAT": 251540.0, "WND": 292099.0}, "annual_share_pct": {"COL": 7.165, "NG": 55.286, "NUC": 0.0, "OIL": 0.0, "OTH": 11.47, "SUN": 24.646, "WAT": 0.664, "WND": 0.771}, "annual_total_mwh": 37904741.0, "ba": "NEVP", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"COL": 6.88, "NG": 51.401, "NUC": 0.0, "OIL": 0.0, "OTH": 11.405, "SUN": 28.865, "WAT": 0.668, "WND": 0.781}, "day_total_mwh": 32293272.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Pacific", "expected_hours": 8760, "fuels_reported": ["COL", "NG", "NUC", "OIL", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 318, "days_ti": 318, "demand_days": 365, "demand_mwh": 42259962.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 33652622.0, "net_interchange_mwh": -3594016.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Pacific"}, "local_zone": "America/Los_Angeles", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Nevada Power Company", "net_imports_pct_of_net_generation": 10.68, "night_not_computed_reason": null, "night_share_pct": {"COL": 8.803, "NG": 77.639, "NUC": 0.0, "OIL": 0.0, "OTH": 11.842, "SUN": 0.366, "WAT": 0.641, "WND": 0.709}, "night_state": "ok", "night_total_mwh": 5611469.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-07": 46464, "-08": 24200}}, "NYIS": {"annual_mwh": {"COL": 0.0, "NG": 72637980.0, "NUC": 26431129.0, "OIL": 206980.0, "OTH": 3806186.0, "SUN": 0.0, "WAT": 24203278.0, "WND": 6760180.0}, "annual_share_pct": {"COL": 0.0, "NG": 54.189, "NUC": 19.718, "OIL": 0.154, "OTH": 2.839, "SUN": 0.0, "WAT": 18.056, "WND": 5.043}, "annual_total_mwh": 134045733.0, "ba": "NYIS", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"COL": 0.0, "NG": 54.355, "NUC": 19.173, "OIL": 0.175, "OTH": 2.9, "SUN": 0.0, "WAT": 18.54, "WND": 4.858}, "day_total_mwh": 115331954.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["COL", "NG", "NUC", "OIL", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 316, "days_ti": 316, "demand_days": 365, "demand_mwh": 151143545.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 115754039.0, "net_interchange_mwh": -15097471.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "New York Independent System Operator", "net_imports_pct_of_net_generation": 13.04, "night_not_computed_reason": null, "night_share_pct": {"COL": 0.0, "NG": 53.168, "NUC": 23.077, "OIL": 0.028, "OTH": 2.467, "SUN": 0.0, "WAT": 15.074, "WND": 6.185}, "night_state": "ok", "night_total_mwh": 18713779.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-04": 46464, "-05": 24200}}, "PACE": {"annual_mwh": {"COL": 24533789.0, "NG": 10447885.0, "OTH": 1012394.0, "SUN": 8397767.0, "WAT": 984458.0, "WND": 15914490.0}, "annual_share_pct": {"COL": 40.029, "NG": 17.046, "OTH": 1.652, "SUN": 13.702, "WAT": 1.606, "WND": 25.966}, "annual_total_mwh": 61290783.0, "ba": "PACE", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"COL": 38.648, "NG": 16.37, "OTH": 1.61, "SUN": 16.093, "WAT": 1.571, "WND": 25.708}, "day_total_mwh": 52189128.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Mountain", "expected_hours": 8760, "fuels_reported": ["COL", "NG", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 319, "days_ti": 319, "demand_days": 365, "demand_mwh": 53548685.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 53195699.0, "net_interchange_mwh": 6087618.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Mountain"}, "local_zone": "America/Denver", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "PacifiCorp East", "net_imports_pct_of_net_generation": -11.44, "night_not_computed_reason": null, "night_share_pct": {"COL": 47.944, "NG": 20.927, "OTH": 1.891, "SUN": -0.009, "WAT": 1.807, "WND": 27.44}, "night_state": "ok", "night_total_mwh": 9101655.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-06": 34848, "-07": 18150}}, "PACW": {"annual_mwh": {"COL": 0.0, "NG": 3986216.0, "OTH": 357079.0, "SUN": 1001329.0, "WAT": 2455303.0, "WND": 2199347.0}, "annual_share_pct": {"COL": 0.0, "NG": 39.865, "OTH": 3.571, "SUN": 10.014, "WAT": 24.555, "WND": 21.995}, "annual_total_mwh": 9999274.0, "ba": "PACW", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"COL": 0.0, "NG": 39.09, "OTH": 3.522, "SUN": 11.851, "WAT": 24.479, "WND": 21.058}, "day_total_mwh": 8449990.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Pacific", "expected_hours": 8760, "fuels_reported": ["COL", "NG", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 319, "days_ti": 319, "demand_days": 365, "demand_mwh": 21069319.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 8876466.0, "net_interchange_mwh": -10246448.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Pacific"}, "local_zone": "America/Los_Angeles", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "PacifiCorp West", "net_imports_pct_of_net_generation": 115.43, "night_not_computed_reason": null, "night_share_pct": {"COL": 0.0, "NG": 44.09, "OTH": 3.841, "SUN": -0.005, "WAT": 24.966, "WND": 27.108}, "night_state": "ok", "night_total_mwh": 1549284.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-07": 29832, "-08": 15610}}, "PJM": {"annual_mwh": {"COL": 143551619.0, "NG": 367382427.0, "NUC": 272207218.0, "OIL": 5838581.0, "OTH": 18919296.0, "SUN": 28259644.0, "WAT": 14805587.0, "WND": 32932327.0}, "annual_share_pct": {"COL": 16.241, "NG": 41.564, "NUC": 30.796, "OIL": 0.661, "OTH": 2.14, "SUN": 3.197, "WAT": 1.675, "WND": 3.726}, "annual_total_mwh": 883896699.0, "ba": "PJM", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2026-03-08": 23}, "day_share_pct": {"COL": 16.162, "NG": 41.561, "NUC": 30.198, "OIL": 0.714, "OTH": 2.158, "SUN": 3.757, "WAT": 1.85, "WND": 3.6}, "day_total_mwh": 751189523.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["COL", "NG", "NUC", "OIL", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 99.989, "interchange": {"days_d": 365, "days_matched": 317, "days_ti": 317, "demand_days": 365, "demand_mwh": 859001907.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 772013429.0, "net_interchange_mwh": 8783047.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7299, "n_hours": 8759, "n_night_hours": 1460, "n_null_values": 0, "name": "PJM Interconnection, LLC", "net_imports_pct_of_net_generation": -1.14, "night_not_computed_reason": null, "night_share_pct": {"COL": 16.688, "NG": 41.579, "NUC": 34.183, "OIL": 0.356, "OTH": 2.041, "SUN": 0.029, "WAT": 0.685, "WND": 4.44}, "night_state": "ok", "night_total_mwh": 132707176.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-04": 46464, "-05": 24192}}, "PNM": {"annual_mwh": {"BAT": -147795.0, "COL": 2121373.0, "GEO": 72831.0, "NG": 3108847.0, "SUN": 5091938.0, "WAT": 28601.0, "WND": 6375534.0}, "annual_share_pct": {"BAT": -0.888, "COL": 12.74, "GEO": 0.437, "NG": 18.67, "SUN": 30.58, "WAT": 0.172, "WND": 38.288}, "annual_total_mwh": 16651329.0, "ba": "PNM", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "partial_upstream_gap", "dates_not_24_hours": {"2025-09-25": 0}, "day_share_pct": {"BAT": -1.384, "COL": 12.051, "GEO": 0.409, "NG": 17.207, "SUN": 35.221, "WAT": 0.165, "WND": 36.332}, "day_total_mwh": 14470883.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Arizona", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "GEO", "NG", "SUN", "WAT", "WND"], "hour_coverage_pct": 99.726, "interchange": {"days_d": 364, "days_matched": 316, "days_ti": 316, "demand_days": 364, "demand_mwh": 14898669.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 14366363.0, "net_interchange_mwh": 1321642.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Arizona"}, "local_zone": "America/Phoenix", "month_coverage": {"2025-09": 0.9667, "2025-10": 1.0, "2025-11": 1.0, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 1.0, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7280, "n_hours": 8736, "n_night_hours": 1456, "n_null_values": 0, "name": "Public Service Company of New Mexico", "net_imports_pct_of_net_generation": -9.2, "night_not_computed_reason": null, "night_share_pct": {"BAT": 2.405, "COL": 17.314, "GEO": 0.625, "NG": 28.384, "SUN": -0.223, "WAT": 0.219, "WND": 51.276}, "night_state": "ok", "night_total_mwh": 2180446.0, "upstream_gap_dates": {"2025-09-25": 0}, "utc_offsets_seen": {"-07": 61663}}, "SCEG": {"annual_mwh": {"COL": 4858489.0, "NG": 11474224.0, "NUC": 6766363.0, "OTH": 1334.0, "SUN": 2218024.0, "WAT": 524396.0}, "annual_share_pct": {"COL": 18.8, "NG": 44.4, "NUC": 26.183, "OTH": 0.005, "SUN": 8.583, "WAT": 2.029}, "annual_total_mwh": 25842830.0, "ba": "SCEG", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "partial_upstream_gap", "dates_not_24_hours": {"2025-11-02": 25, "2026-01-24": 0, "2026-01-25": 0, "2026-03-08": 23, "2026-03-18": 0, "2026-03-19": 0, "2026-03-20": 0, "2026-03-21": 0, "2026-03-22": 0, "2026-03-23": 0, "2026-03-24": 0}, "day_share_pct": {"COL": 18.577, "NG": 43.793, "NUC": 25.401, "OTH": 0.006, "SUN": 9.993, "WAT": 2.23}, "day_total_mwh": 22195173.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Eastern", "expected_hours": 8760, "fuels_reported": ["COL", "NG", "NUC", "OTH", "SUN", "WAT"], "hour_coverage_pct": 97.534, "interchange": {"days_d": 319, "days_matched": 305, "days_ti": 305, "demand_days": 319, "demand_mwh": 22369679.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 22395454.0, "net_interchange_mwh": 853078.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Eastern"}, "local_zone": "America/New_York", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 0.9355, "2026-02": 1.0, "2026-03": 0.7728, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7120, "n_hours": 8544, "n_night_hours": 1424, "n_null_values": 0, "name": "Dominion Energy South Carolina, Inc.", "net_imports_pct_of_net_generation": -3.81, "night_not_computed_reason": null, "night_share_pct": {"COL": 20.161, "NG": 48.092, "NUC": 30.938, "OTH": 0.003, "SUN": 0.0, "WAT": 0.806}, "night_state": "ok", "night_total_mwh": 3647657.0, "upstream_gap_dates": {"2026-01-24": 0, "2026-01-25": 0, "2026-03-18": 0, "2026-03-19": 0, "2026-03-20": 0, "2026-03-21": 0, "2026-03-22": 0, "2026-03-23": 0, "2026-03-24": 0}, "utc_offsets_seen": {"-04": 33840, "-05": 17862}}, "SOCO": {"annual_mwh": {"BAT": -24033.0, "COL": 44955731.0, "NG": 127831389.0, "NUC": 66178999.0, "OES": 237.0, "OIL": 24018.0, "OTH": 1937492.0, "PS": -589483.0, "SNB": 958473.0, "SUN": 10611244.0, "WAT": 4062703.0, "WND": 0.0}, "annual_share_pct": {"BAT": -0.009, "COL": 17.564, "NG": 49.945, "NUC": 25.857, "OES": 0.0, "OIL": 0.009, "OTH": 0.757, "PS": -0.23, "SNB": 0.374, "SUN": 4.146, "WAT": 1.587, "WND": 0.0}, "annual_total_mwh": 255946770.0, "ba": "SOCO", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.011, "COL": 17.478, "NG": 49.534, "NUC": 25.05, "OES": 0.0, "OIL": 0.008, "OTH": 0.734, "PS": 0.29, "SNB": 0.437, "SUN": 4.822, "WAT": 1.635, "WND": 0.0}, "day_total_mwh": 220047270.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Central", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "NUC", "OES", "OIL", "OTH", "PS", "SNB", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 318, "days_ti": 318, "demand_days": 365, "demand_mwh": 243373871.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 225020697.0, "net_interchange_mwh": 10549318.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Central"}, "local_zone": "America/Chicago", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Southern Company Services, Inc. - Trans", "net_imports_pct_of_net_generation": -4.69, "night_not_computed_reason": null, "night_share_pct": {"BAT": -0.134, "COL": 18.097, "NG": 52.462, "NUC": 30.799, "OES": -0.0, "OIL": 0.015, "OTH": 0.897, "PS": -3.422, "SNB": -0.009, "SUN": 0.001, "WAT": 1.294, "WND": 0.0}, "night_state": "ok", "night_total_mwh": 35899500.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-05": 69696, "-06": 36300}}, "SWPP": {"annual_mwh": {"BAT": 171070.0, "COL": 83392144.0, "NG": 82202759.0, "NUC": 16151632.0, "OIL": 58147.0, "OTH": 632764.0, "SUN": 4370404.0, "WAT": 8310524.0, "WND": 116055267.0}, "annual_share_pct": {"BAT": 0.055, "COL": 26.785, "NG": 26.402, "NUC": 5.188, "OIL": 0.019, "OTH": 0.203, "SUN": 1.404, "WAT": 2.669, "WND": 37.275}, "annual_total_mwh": 311344711.0, "ba": "SWPP", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.064, "COL": 27.092, "NG": 27.318, "NUC": 5.097, "OIL": 0.02, "OTH": 0.212, "SUN": 1.603, "WAT": 2.866, "WND": 35.729}, "day_total_mwh": 264253423.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Central", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "NG", "NUC", "OIL", "OTH", "SUN", "WAT", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 317, "days_ti": 317, "demand_days": 365, "demand_mwh": 307940511.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 272857465.0, "net_interchange_mwh": 2569291.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Central"}, "local_zone": "America/Chicago", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Southwest Power Pool", "net_imports_pct_of_net_generation": -0.94, "night_not_computed_reason": null, "night_share_pct": {"BAT": 0.006, "COL": 25.061, "NG": 21.266, "NUC": 5.699, "OIL": 0.01, "OTH": 0.153, "SUN": 0.284, "WAT": 1.567, "WND": 45.953}, "night_state": "ok", "night_total_mwh": 47091288.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-05": 50729, "-06": 24969}}, "TVA": {"annual_mwh": {"BAT": 0.0, "COL": 26599969.0, "GEO": 0.0, "NG": 53779347.0, "NUC": 68655518.0, "OES": 0.0, "OIL": 0.0, "OTH": 336711.0, "PS": -639944.0, "SNB": 1223791.0, "SUN": 2326267.0, "UNK": 0.0, "WAT": 12417009.0, "WNB": 0.0, "WND": 0.0}, "annual_share_pct": {"BAT": 0.0, "COL": 16.151, "GEO": 0.0, "NG": 32.653, "NUC": 41.686, "OES": 0.0, "OIL": 0.0, "OTH": 0.204, "PS": -0.389, "SNB": 0.743, "SUN": 1.412, "UNK": 0.0, "WAT": 7.539, "WNB": 0.0, "WND": 0.0}, "annual_total_mwh": 164698668.0, "ba": "TVA", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "complete", "dates_not_24_hours": {"2025-11-02": 25, "2026-03-08": 23}, "day_share_pct": {"BAT": 0.0, "COL": 15.931, "GEO": 0.0, "NG": 32.427, "NUC": 40.529, "OES": 0.0, "OIL": 0.0, "OTH": 0.198, "PS": 0.481, "SNB": 0.894, "SUN": 1.651, "UNK": 0.0, "WAT": 7.889, "WNB": 0.0, "WND": 0.0}, "day_total_mwh": 141152532.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Central", "expected_hours": 8760, "fuels_reported": ["BAT", "COL", "GEO", "NG", "NUC", "OES", "OIL", "OTH", "PS", "SNB", "SUN", "UNK", "WAT", "WNB", "WND"], "hour_coverage_pct": 100.0, "interchange": {"days_d": 365, "days_matched": 310, "days_ti": 310, "demand_days": 365, "demand_mwh": 171410378.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 141550911.0, "net_interchange_mwh": -5237251.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Central"}, "local_zone": "America/Chicago", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0014, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9987, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 1.0}, "n_day_hours": 7300, "n_hours": 8760, "n_night_hours": 1460, "n_null_values": 0, "name": "Tennessee Valley Authority", "net_imports_pct_of_net_generation": 3.7, "night_not_computed_reason": null, "night_share_pct": {"BAT": 0.0, "COL": 17.467, "GEO": 0.0, "NG": 34.006, "NUC": 48.621, "OES": 0.0, "OIL": 0.0, "OTH": 0.245, "PS": -5.603, "SNB": -0.161, "SUN": -0.016, "UNK": 0.0, "WAT": 5.442, "WNB": 0.0, "WND": 0.0}, "night_state": "ok", "night_total_mwh": 23546136.0, "upstream_gap_dates": {}, "utc_offsets_seen": {"-05": 87120, "-06": 45375}}, "WALC": {"annual_mwh": {"NG": 5010674.0, "SNB": 458237.0, "SUN": 129743.0, "WAT": 3794603.0, "WND": 946994.0}, "annual_share_pct": {"NG": 48.458, "SNB": 4.432, "SUN": 1.255, "WAT": 36.697, "WND": 9.158}, "annual_total_mwh": 10340251.0, "ba": "WALC", "coverage_note": "23- and 25-hour dates are the two DST transitions. Any other short date is EIA publishing no rows for it; those hours are absent from both numerator and denominator, never zero-filled", "coverage_state": "partial_upstream_gap", "dates_not_24_hours": {"2026-03-14": 0, "2026-03-15": 0, "2026-08-15": 0}, "day_share_pct": {"NG": 47.682, "SNB": 5.213, "SUN": 1.482, "WAT": 36.683, "WND": 8.94}, "day_total_mwh": 8753989.0, "denominator": "signed sum of EIA-930 net generation over every fuel type this BA reported in the window; storage charging is negative", "eia_timezone_facet": "Arizona", "expected_hours": 8760, "fuels_reported": ["NG", "SNB", "SUN", "WAT", "WND"], "hour_coverage_pct": 99.178, "interchange": {"days_d": 365, "days_matched": 306, "days_ti": 306, "demand_days": 365, "demand_mwh": 8161110.0, "denominator": "net generation over exactly the local dates on which total interchange was reported, so a gappy TI series cannot understate trade", "expected_days": 365, "net_generation_on_matched_days_mwh": 9139961.0, "net_interchange_mwh": 2023703.0, "sign_convention": "EIA-930: positive total interchange = net EXPORT", "state": "ok", "timezone": "Arizona"}, "local_zone": "America/Phoenix", "month_coverage": {"2025-09": 1.0, "2025-10": 1.0, "2025-11": 1.0, "2025-12": 1.0, "2026-01": 1.0, "2026-02": 1.0, "2026-03": 0.9355, "2026-04": 1.0, "2026-05": 1.0, "2026-06": 1.0, "2026-07": 1.0, "2026-08": 0.9677}, "n_day_hours": 7240, "n_hours": 8688, "n_night_hours": 1448, "n_null_values": 0, "name": "Western Area Power Administration - Desert Southwest Region", "net_imports_pct_of_net_generation": -22.14, "night_not_computed_reason": null, "night_share_pct": {"NG": 52.741, "SNB": 0.121, "SUN": -0.0, "WAT": 36.775, "WND": 10.364}, "night_state": "ok", "night_total_mwh": 1586262.0, "upstream_gap_dates": {"2026-03-14": 0, "2026-03-15": 0, "2026-08-15": 0}, "utc_offsets_seen": {"-07": 43801}}}, "captured": "2026-09-15", "caveats": [{"id": "a", "text": "This is the fuel mix of the GRID ZONE each facility sits in, NOT the operator's contracted power. Corporate PPAs and renewable-energy certificates are a separate accounting layer that this instrument deliberately does not use, which is the entire point: it is the physical mix, independent of corporate claims."}, {"id": "b", "text": "Count-weighted, because per-site capacity is not publishable: estimating it from floor area carries an error of \u00d7/\u00f73.9 at 95% confidence, wider than the estimate is worth. So one 500 MW campus counts the same as one small colo."}, {"id": "c", "text": "US-only. EIA-930 is a United States instrument; every non-US facility is out of frame and each operator record states the share of its mapped estate that is out of frame."}, {"id": "d", "text": "Where the facility's zone is a sub-BA of a larger BA (the PJM/DOM case), the figure is the parent BA's mix. Dominion (DOM) publishes demand as a PJM sub-BA but no fuel mix at all, so every Virginia figure here is PJM's multi-state parent average."}, {"id": "e", "text": "Hourly mix varies - an annual mean hides that a 24/7 load draws whatever is running at 3 a.m., which the day/night split partially exposes."}, {"id": "f", "text": "EIA-930 fuel-type data is net generation INSIDE the zone, not the mix of electricity consumed there; zones import and export. Each BA record carries net interchange as a share of its own net generation so the size of that gap is measured, not hand-waved."}, {"id": "g", "text": "Batteries and pumped storage consume electricity while charging, and the grid operator reports that as NEGATIVE generation, so a storage share can be below zero (BAT, PS, OES, SNB, WNB and UES are the storage codes). Every share is divided by the signed total of everything the balancing authority reported in the window, stated beside the figure."}, {"id": "h", "text": "The estate is the OpenStreetMap-mapped facilities ATTRIBUTED to this operator in the WAPR register, not the operator's own facility list. Unmapped or unattributed sites are not counted; each operator's line states how many mapped sites its figure is drawn from."}, {"id": "i", "text": "A facility sitting inside two or more balancing-authority territories (federal transmission BAs overlay load-serving ones) is recorded as ambiguous and excluded from the mean rather than assigned by a tie-break rule; each operator's line says how many of its sites that affected."}, {"id": "j", "text": "A fuel is averaged across ALL of an operator's counted facilities, including those in balancing authorities that do not report that fuel at all \u2014 those count as zero rather than being dropped from the denominator. So a fuel present in only part of an estate reads lower here than it does in the zones that actually report it, and a fuel no zone in the estate reports is absent from the record rather than shown as zero. Both are reconstructible from the per-BA mixes in the same payload."}], "collector": "gridmix", "coverage": {"bas_excluded_incomplete": ["WACM", "WAUW"], "bas_with_mix": 22, "bas_with_resolved_facilities": 24, "bas_with_upstream_gaps": {"EPE": {"2026-01-11": 0}, "ERCO": {"2025-12-05": 0}, "LGEE": {"2026-01-02": 0}, "PNM": {"2025-09-25": 0}, "SCEG": {"2026-01-24": 0, "2026-01-25": 0, "2026-03-18": 0, "2026-03-19": 0, "2026-03-20": 0, "2026-03-21": 0, "2026-03-22": 0, "2026-03-23": 0, "2026-03-24": 0}, "WALC": {"2026-03-14": 0, "2026-03-15": 0, "2026-08-15": 0}}, "bas_without_night": {}, "facilities_ba_ambiguous_overlap": 525, "facilities_ba_unresolved": 71, "facilities_out_of_frame": 2935, "facilities_outside_eia930_frame": 2, "facilities_resolved": 1263, "facilities_total": 4796, "operator_threshold": 5, "operators_profiled": 22}, "fuel_code_names_all_seen": {"BAT": ["Battery storage", "Battery"], "COL": ["Coal"], "GEO": ["Geothermal"], "NG": ["Natural Gas"], "NUC": ["Nuclear"], "OES": ["Other energy storage"], "OIL": ["Petroleum"], "OTH": ["Other"], "PS": ["Pumped storage", "Pumped Storage"], "SNB": ["Solar Battery", "Solar with integrated battery storage"], "SUN": ["Solar"], "UES": ["Unknown Energy", "Unknown energy storage"], "UNK": ["Unknown"], "WAT": ["Hydro"], "WNB": ["Wind with integrated battery storage"], "WND": ["Wind"]}, "fuel_codes": {"BAT": "Battery", "COL": "Coal", "GEO": "Geothermal", "NG": "Natural Gas", "NUC": "Nuclear", "OES": "Other energy storage", "OIL": "Petroleum", "OTH": "Other", "PS": "Pumped Storage", "SNB": "Solar Battery", "SUN": "Solar", "UES": "Unknown Energy", "UNK": "Unknown", "WAT": "Hydro", "WNB": "Wind with integrated battery storage", "WND": "Wind"}, "generated": "2026-09-15T02:36:30Z", "night_window": {"definition": "local delivery hours 01:00-05:00, selected by eia930.py's mid-hour rule: hour-ending instant minus 30 minutes, converted to the BA's local wall clock, kept when the local hour is 1, 2, 3 or 4", "dst": "fall-back dates contribute 5 night hours (the repeated 01:00-02:00 counts twice, and EIA labels BOTH sides hour 01, which is why the label hour alone is not enough); spring-forward dates contribute 3", "hour_ending_identity_check": "PASS", "provenance": "window definition reused verbatim from collectors/eia930.py; per-BA locality comes from the API's own local-hourly period offsets, not from a timezone table we invented", "state": "ok"}, "operators": [{"aka": ["Amazon"], "annual_share_pct": {"BAT": 0.001, "COL": 16.424, "NG": 41.443, "NUC": 30.166, "OIL": 0.639, "OTH": 2.082, "SUN": 3.399, "UES": -0.005, "WAT": 1.65, "WND": 4.201}, "annual_state": "ok", "ba_counts": {"ERCO": 2, "MISO": 4, "PJM": 174}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.004, "COL": 16.341, "NG": 41.429, "NUC": 29.578, "OIL": 0.69, "OTH": 2.099, "SUN": 3.992, "UES": -0.005, "WAT": 1.821, "WND": 4.05}, "day_state": "ok", "denominator": "mean over this operator's 180 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Amazon's sites sit. It is not the power Amazon buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 180 mapped US sites counts once, across 3 grid areas. 68 more sit where grid areas overlap and are left out. 55 of its 305 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 3, "n_facilities_in_bas_reporting_fuel": {"BAT": 6, "COL": 180, "NG": 180, "NUC": 180, "OIL": 174, "OTH": 180, "SUN": 180, "UES": 2, "WAT": 180, "WND": 180}, "n_out_of_frame": 55, "n_outside_eia930_frame": 0, "n_total": 305, "n_us_ambiguous_overlap": 68, "n_us_resolved": 180, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 2, "night_share_pct": {"BAT": -0.02, "COL": 16.896, "NG": 41.522, "NUC": 33.497, "OIL": 0.344, "OTH": 1.987, "SUN": 0.028, "UES": -0.006, "WAT": 0.686, "WND": 5.066}, "night_state": "ok", "operator": "Amazon", "pct_of_estate_in_this_mean": 59.0, "pct_of_estate_outside_eia930_frame": 18.0, "slug": "amazon", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Digital Realty"], "annual_share_pct": {"BAT": 0.018, "COL": 13.867, "GEO": 0.18, "NG": 41.84, "NUC": 25.656, "OES": 0.0, "OIL": 0.514, "OTH": 1.625, "PS": 0.024, "SNB": 0.019, "SUN": 6.671, "UES": -0.062, "WAT": 2.772, "WND": 6.876}, "annual_state": "ok", "ba_counts": {"CISO": 4, "ERCO": 8, "ISNE": 1, "NYIS": 2, "PJM": 41, "SOCO": 3}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.05, "COL": 13.768, "GEO": 0.171, "NG": 41.596, "NUC": 25.103, "OES": 0.0, "OIL": 0.551, "OTH": 1.628, "PS": 0.056, "SNB": 0.023, "SUN": 7.752, "UES": -0.061, "WAT": 2.848, "WND": 6.514}, "day_state": "ok", "denominator": "mean over this operator's 59 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Digital Realty's sites sit. It is not the power Digital Realty buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 59 mapped US sites counts once, across 6 grid areas. 18 more sit where grid areas overlap and are left out. 98 of its 176 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 6, "n_facilities_in_bas_reporting_fuel": {"BAT": 12, "COL": 59, "GEO": 4, "NG": 59, "NUC": 59, "OES": 3, "OIL": 51, "OTH": 59, "PS": 4, "SNB": 4, "SUN": 59, "UES": 8, "WAT": 59, "WND": 59}, "n_out_of_frame": 98, "n_outside_eia930_frame": 0, "n_total": 176, "n_us_ambiguous_overlap": 18, "n_us_resolved": 59, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 1, "night_share_pct": {"BAT": -0.174, "COL": 14.444, "GEO": 0.244, "NG": 43.429, "NUC": 28.875, "OES": 0.0, "OIL": 0.301, "OTH": 1.625, "PS": -0.171, "SNB": -0.0, "SUN": -0.001, "UES": -0.069, "WAT": 2.42, "WND": 9.079}, "night_state": "ok", "operator": "Digital Realty", "pct_of_estate_in_this_mean": 33.5, "pct_of_estate_outside_eia930_frame": 55.7, "slug": "digital-realty", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Meta"], "annual_share_pct": {"BAT": -0.086, "COL": 20.888, "GEO": 0.046, "NG": 33.503, "NUC": 18.74, "OES": 0.0, "OIL": 0.157, "OTH": 0.881, "PS": -0.078, "SNB": 0.142, "SUN": 8.07, "UES": -0.029, "UNK": 0.0, "WAT": 2.331, "WNB": 0.0, "WND": 15.433}, "annual_state": "ok", "ba_counts": {"ERCO": 3, "MISO": 7, "PACE": 5, "PJM": 11, "PNM": 5, "SOCO": 4, "SWPP": 5, "TVA": 7}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": -0.114, "COL": 20.601, "GEO": 0.044, "NG": 33.24, "NUC": 18.287, "OES": 0.0, "OIL": 0.17, "OTH": 0.878, "PS": 0.096, "SNB": 0.17, "SUN": 9.384, "UES": -0.029, "UNK": 0.0, "WAT": 2.452, "WNB": 0.0, "WND": 14.822}, "day_state": "ok", "denominator": "mean over this operator's 47 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Meta's sites sit. It is not the power Meta buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 47 mapped US sites counts once, across 8 grid areas. 12 more sit where grid areas overlap and are left out. 12 of its 71 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 8, "n_facilities_in_bas_reporting_fuel": {"BAT": 31, "COL": 47, "GEO": 12, "NG": 47, "NUC": 37, "OES": 11, "OIL": 27, "OTH": 42, "PS": 11, "SNB": 11, "SUN": 47, "UES": 3, "UNK": 7, "WAT": 47, "WNB": 7, "WND": 47}, "n_out_of_frame": 12, "n_outside_eia930_frame": 0, "n_total": 71, "n_us_ambiguous_overlap": 12, "n_us_resolved": 47, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": 0.122, "COL": 22.624, "GEO": 0.066, "NG": 35.202, "NUC": 21.409, "OES": 0.0, "OIL": 0.086, "OTH": 0.902, "PS": -1.126, "SNB": -0.025, "SUN": 0.012, "UES": -0.033, "UNK": 0.0, "WAT": 1.626, "WNB": 0.0, "WND": 19.135}, "night_state": "ok", "operator": "Meta", "pct_of_estate_in_this_mean": 66.2, "pct_of_estate_outside_eia930_frame": 16.9, "slug": "meta", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Microsoft"], "annual_share_pct": {"BAT": 0.026, "COL": 20.046, "NG": 38.691, "NUC": 14.727, "OIL": 0.11, "OTH": 0.667, "SUN": 8.803, "UES": -0.153, "WAT": 0.984, "WND": 16.1}, "annual_state": "ok", "ba_counts": {"ERCO": 14, "MISO": 21, "PJM": 7}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.124, "COL": 19.859, "NG": 38.375, "NUC": 14.39, "OIL": 0.119, "OTH": 0.667, "SUN": 10.287, "UES": -0.15, "WAT": 1.04, "WND": 15.289}, "day_state": "ok", "denominator": "mean over this operator's 42 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Microsoft's sites sit. It is not the power Microsoft buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 42 mapped US sites counts once, across 3 grid areas. 17 more sit where grid areas overlap and are left out. 64 of its 125 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 3, "n_facilities_in_bas_reporting_fuel": {"BAT": 35, "COL": 42, "NG": 42, "NUC": 42, "OIL": 7, "OTH": 42, "SUN": 42, "UES": 14, "WAT": 42, "WND": 42}, "n_out_of_frame": 63, "n_outside_eia930_frame": 1, "n_total": 125, "n_us_ambiguous_overlap": 17, "n_us_resolved": 42, "n_us_resolved_but_ba_mix_unavailable": 2, "n_us_unresolved": 2, "night_share_pct": {"BAT": -0.561, "COL": 21.151, "NG": 40.578, "NUC": 16.686, "OIL": 0.059, "OTH": 0.669, "SUN": 0.011, "UES": -0.17, "WAT": 0.664, "WND": 20.912}, "night_state": "ok", "operator": "Microsoft", "pct_of_estate_in_this_mean": 33.6, "pct_of_estate_outside_eia930_frame": 51.2, "slug": "microsoft", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["QTS"], "annual_share_pct": {"BAT": 0.006, "COL": 16.254, "NG": 43.269, "NUC": 28.049, "OES": 0.0, "OIL": 0.47, "OTH": 1.688, "PS": -0.05, "SNB": 0.082, "SUN": 4.337, "UES": -0.034, "WAT": 1.538, "WND": 4.392}, "annual_state": "ok", "ba_counts": {"ERCO": 3, "PJM": 29, "SOCO": 9}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.027, "COL": 16.158, "NG": 43.114, "NUC": 27.432, "OES": 0.0, "OIL": 0.507, "OTH": 1.696, "PS": 0.064, "SNB": 0.096, "SUN": 5.076, "UES": -0.033, "WAT": 1.672, "WND": 4.191}, "day_state": "ok", "denominator": "mean over this operator's 41 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where QTS's sites sit. It is not the power QTS buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 41 mapped US sites counts once, across 3 grid areas. 13 more sit where grid areas overlap and are left out. 3 of its 57 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 3, "n_facilities_in_bas_reporting_fuel": {"BAT": 12, "COL": 41, "NG": 41, "NUC": 41, "OES": 9, "OIL": 38, "OTH": 41, "PS": 9, "SNB": 9, "SUN": 41, "UES": 3, "WAT": 41, "WND": 41}, "n_out_of_frame": 3, "n_outside_eia930_frame": 0, "n_total": 57, "n_us_ambiguous_overlap": 13, "n_us_resolved": 41, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.12, "COL": 16.816, "NG": 44.206, "NUC": 31.627, "OES": 0.0, "OIL": 0.255, "OTH": 1.648, "PS": -0.751, "SNB": -0.002, "SUN": 0.021, "UES": -0.037, "WAT": 0.772, "WND": 5.567}, "night_state": "ok", "operator": "QTS", "pct_of_estate_in_this_mean": 71.9, "pct_of_estate_outside_eia930_frame": 5.3, "slug": "qts", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Google"], "annual_share_pct": {"BAT": 0.02, "COL": 17.755, "GEO": 0.0, "NG": 37.363, "NUC": 25.973, "OES": 0.0, "OIL": 0.318, "OTH": 1.142, "PS": -0.089, "SNB": 0.167, "SUN": 3.847, "UES": -0.046, "UNK": 0.0, "WAT": 2.856, "WNB": 0.0, "WND": 10.693}, "annual_state": "ok", "ba_counts": {"ERCO": 4, "PJM": 19, "SOCO": 2, "SWPP": 7, "TVA": 8}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.045, "COL": 17.694, "GEO": 0.0, "NG": 37.371, "NUC": 25.379, "OES": 0.0, "OIL": 0.343, "OTH": 1.15, "PS": 0.111, "SNB": 0.201, "SUN": 4.496, "UES": -0.045, "UNK": 0.0, "WAT": 3.047, "WNB": 0.0, "WND": 10.21}, "day_state": "ok", "denominator": "mean over this operator's 40 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Google's sites sit. It is not the power Google buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 40 mapped US sites counts once, across 5 grid areas. 33 more sit where grid areas overlap and are left out. 18 of its 91 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 5, "n_facilities_in_bas_reporting_fuel": {"BAT": 21, "COL": 40, "GEO": 8, "NG": 40, "NUC": 40, "OES": 10, "OIL": 36, "OTH": 40, "PS": 10, "SNB": 10, "SUN": 40, "UES": 4, "UNK": 8, "WAT": 40, "WNB": 8, "WND": 40}, "n_out_of_frame": 18, "n_outside_eia930_frame": 0, "n_total": 91, "n_us_ambiguous_overlap": 33, "n_us_resolved": 40, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.13, "COL": 18.131, "GEO": 0.0, "NG": 37.379, "NUC": 29.439, "OES": 0.0, "OIL": 0.172, "OTH": 1.1, "PS": -1.292, "SNB": -0.033, "SUN": 0.06, "UES": -0.051, "UNK": 0.0, "WAT": 1.757, "WNB": 0.0, "WND": 13.467}, "night_state": "ok", "operator": "Google", "pct_of_estate_in_this_mean": 44.0, "pct_of_estate_outside_eia930_frame": 19.8, "slug": "google", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Equinix"], "annual_share_pct": {"BAT": 0.004, "COL": 15.732, "NG": 41.791, "NUC": 29.123, "OIL": 0.62, "OTH": 2.217, "PS": 0.104, "SNB": 0.228, "SUN": 3.949, "UES": -0.014, "WAT": 1.716, "WND": 4.531}, "annual_state": "ok", "ba_counts": {"ERCO": 1, "LDWP": 1, "PJM": 30}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.011, "COL": 15.644, "NG": 41.687, "NUC": 28.556, "OIL": 0.669, "OTH": 2.223, "PS": 0.11, "SNB": 0.261, "SUN": 4.623, "UES": -0.014, "WAT": 1.876, "WND": 4.354}, "day_state": "ok", "denominator": "mean over this operator's 32 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Equinix's sites sit. It is not the power Equinix buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 32 mapped US sites counts once, across 3 grid areas. 14 more sit where grid areas overlap and are left out. 123 of its 179 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 3, "n_facilities_in_bas_reporting_fuel": {"BAT": 2, "COL": 32, "NG": 32, "NUC": 31, "OIL": 30, "OTH": 32, "PS": 1, "SNB": 1, "SUN": 32, "UES": 1, "WAT": 32, "WND": 32}, "n_out_of_frame": 123, "n_outside_eia930_frame": 0, "n_total": 179, "n_us_ambiguous_overlap": 14, "n_us_resolved": 32, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 10, "night_share_pct": {"BAT": -0.039, "COL": 16.236, "NG": 42.476, "NUC": 32.34, "OIL": 0.334, "OTH": 2.198, "PS": 0.06, "SNB": 0.003, "SUN": 0.027, "UES": -0.016, "WAT": 0.815, "WND": 5.566}, "night_state": "ok", "operator": "Equinix", "pct_of_estate_in_this_mean": 17.9, "pct_of_estate_outside_eia930_frame": 68.7, "slug": "equinix", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["CyrusOne"], "annual_share_pct": {"BAT": 0.042, "COL": 13.945, "NG": 41.877, "NUC": 23.165, "OIL": 0.487, "OTH": 1.613, "PS": 0.072, "SNB": 0.001, "SUN": 6.984, "UES": -0.142, "WAT": 1.839, "WND": 10.116}, "annual_state": "ok", "ba_counts": {"ERCO": 9, "ISNE": 1, "NYIS": 1, "PJM": 18}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.113, "COL": 13.804, "NG": 41.628, "NUC": 22.684, "OIL": 0.522, "OTH": 1.623, "PS": 0.084, "SNB": 0.001, "SUN": 8.165, "UES": -0.14, "WAT": 1.965, "WND": 9.551}, "day_state": "ok", "denominator": "mean over this operator's 29 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where CyrusOne's sites sit. It is not the power CyrusOne buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 29 mapped US sites counts once, across 4 grid areas. 11 more sit where grid areas overlap and are left out. 12 of its 52 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 4, "n_facilities_in_bas_reporting_fuel": {"BAT": 10, "COL": 29, "NG": 29, "NUC": 29, "OIL": 20, "OTH": 29, "PS": 1, "SNB": 1, "SUN": 29, "UES": 9, "WAT": 29, "WND": 29}, "n_out_of_frame": 12, "n_outside_eia930_frame": 0, "n_total": 52, "n_us_ambiguous_overlap": 11, "n_us_resolved": 29, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.382, "COL": 14.768, "NG": 43.377, "NUC": 25.923, "OIL": 0.29, "OTH": 1.558, "PS": 0.006, "SNB": 0.0, "SUN": 0.019, "UES": -0.158, "WAT": 1.12, "WND": 13.481}, "night_state": "ok", "operator": "CyrusOne", "pct_of_estate_in_this_mean": 55.8, "pct_of_estate_outside_eia930_frame": 23.1, "slug": "cyrusone", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Flexential"], "annual_share_pct": {"BAT": 0.009, "COL": 25.582, "GEO": 0.0, "NG": 34.791, "NUC": 20.507, "OES": 0.0, "OIL": 0.107, "OTH": 0.963, "PS": -0.141, "SNB": 0.16, "SUN": 6.86, "UES": -0.055, "UNK": 0.0, "WAT": 1.948, "WNB": 0.0, "WND": 9.268}, "annual_state": "ok", "ba_counts": {"DUK": 2, "ERCO": 3, "FPL": 1, "LGEE": 2, "MISO": 1, "PACE": 5, "PJM": 4, "SOCO": 4, "TVA": 3}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.043, "COL": 25.177, "GEO": 0.0, "NG": 34.432, "NUC": 19.94, "OES": 0.0, "OIL": 0.116, "OTH": 0.959, "PS": 0.164, "SNB": 0.19, "SUN": 8.018, "UES": -0.054, "UNK": 0.0, "WAT": 2.024, "WNB": 0.0, "WND": 8.99}, "day_state": "ok", "denominator": "mean over this operator's 25 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Flexential's sites sit. It is not the power Flexential buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 25 mapped US sites counts once, across 9 grid areas. 18 more sit where grid areas overlap and are left out. 0 of its 43 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 9, "n_facilities_in_bas_reporting_fuel": {"BAT": 14, "COL": 24, "GEO": 3, "NG": 25, "NUC": 18, "OES": 7, "OIL": 14, "OTH": 23, "PS": 9, "SNB": 8, "SUN": 25, "UES": 3, "UNK": 3, "WAT": 24, "WNB": 3, "WND": 20}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 43, "n_us_ambiguous_overlap": 18, "n_us_resolved": 25, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.196, "COL": 27.94, "GEO": 0.0, "NG": 36.948, "NUC": 23.938, "OES": 0.0, "OIL": 0.059, "OTH": 0.983, "PS": -1.995, "SNB": -0.021, "SUN": 0.0, "UES": -0.061, "UNK": 0.0, "WAT": 1.497, "WNB": 0.0, "WND": 10.907}, "night_state": "ok", "operator": "Flexential", "pct_of_estate_in_this_mean": 58.1, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "flexential", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["NTT"], "annual_share_pct": {"BAT": 0.024, "COL": 15.398, "NG": 41.154, "NUC": 25.745, "OIL": 0.514, "OTH": 1.69, "SUN": 6.028, "UES": -0.102, "WAT": 1.317, "WND": 8.232}, "annual_state": "ok", "ba_counts": {"ERCO": 4, "PJM": 14}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.074, "COL": 15.271, "NG": 40.963, "NUC": 25.231, "OIL": 0.555, "OTH": 1.705, "SUN": 7.053, "UES": -0.1, "WAT": 1.454, "WND": 7.794}, "day_state": "ok", "denominator": "mean over this operator's 18 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where NTT's sites sit. It is not the power NTT buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 18 mapped US sites counts once, across 2 grid areas. 8 more sit where grid areas overlap and are left out. 60 of its 86 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 2, "n_facilities_in_bas_reporting_fuel": {"BAT": 4, "COL": 18, "NG": 18, "NUC": 18, "OIL": 14, "OTH": 18, "SUN": 18, "UES": 4, "WAT": 18, "WND": 18}, "n_out_of_frame": 60, "n_outside_eia930_frame": 0, "n_total": 86, "n_us_ambiguous_overlap": 8, "n_us_resolved": 18, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.276, "COL": 16.137, "NG": 42.301, "NUC": 28.677, "OIL": 0.277, "OTH": 1.611, "SUN": 0.023, "UES": -0.113, "WAT": 0.542, "WND": 10.823}, "night_state": "ok", "operator": "NTT", "pct_of_estate_in_this_mean": 20.9, "pct_of_estate_outside_eia930_frame": 69.8, "slug": "ntt", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Centersquare"], "annual_share_pct": {"BAT": 0.007, "COL": 16.076, "NG": 42.0, "NUC": 28.952, "OES": 0.0, "OIL": 0.573, "OTH": 1.913, "PS": -0.015, "SNB": 0.025, "SUN": 4.109, "UES": -0.031, "WAT": 1.562, "WND": 4.829}, "annual_state": "ok", "ba_counts": {"ERCO": 1, "PJM": 13, "SOCO": 1}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.023, "COL": 15.983, "NG": 41.913, "NUC": 28.365, "OES": 0.0, "OIL": 0.619, "OTH": 1.927, "PS": 0.019, "SNB": 0.029, "SUN": 4.817, "UES": -0.03, "WAT": 1.717, "WND": 4.618}, "day_state": "ok", "denominator": "mean over this operator's 15 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Centersquare's sites sit. It is not the power Centersquare buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 15 mapped US sites counts once, across 3 grid areas. 2 more sit where grid areas overlap and are left out. 0 of its 17 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 3, "n_facilities_in_bas_reporting_fuel": {"BAT": 2, "COL": 15, "NG": 15, "NUC": 15, "OES": 1, "OIL": 14, "OTH": 15, "PS": 1, "SNB": 1, "SUN": 15, "UES": 1, "WAT": 15, "WND": 15}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 17, "n_us_ambiguous_overlap": 2, "n_us_resolved": 15, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.092, "COL": 16.617, "NG": 42.521, "NUC": 32.306, "OES": 0.0, "OIL": 0.31, "OTH": 1.836, "PS": -0.228, "SNB": -0.001, "SUN": 0.025, "UES": -0.034, "WAT": 0.683, "WND": 6.059}, "night_state": "ok", "operator": "Centersquare", "pct_of_estate_in_this_mean": 88.2, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "centersquare", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["CloudHQ"], "annual_share_pct": {"COL": 16.241, "NG": 41.564, "NUC": 30.796, "OIL": 0.661, "OTH": 2.14, "SUN": 3.197, "WAT": 1.675, "WND": 3.726}, "annual_state": "ok", "ba_counts": {"PJM": 15}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"COL": 16.162, "NG": 41.561, "NUC": 30.198, "OIL": 0.714, "OTH": 2.158, "SUN": 3.757, "WAT": 1.85, "WND": 3.6}, "day_state": "ok", "denominator": "mean over this operator's 15 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where CloudHQ's sites sit. It is not the power CloudHQ buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 15 mapped US sites counts once, across 1 grid areas. 1 of its 16 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 1, "n_facilities_in_bas_reporting_fuel": {"COL": 15, "NG": 15, "NUC": 15, "OIL": 15, "OTH": 15, "SUN": 15, "WAT": 15, "WND": 15}, "n_out_of_frame": 1, "n_outside_eia930_frame": 0, "n_total": 16, "n_us_ambiguous_overlap": 0, "n_us_resolved": 15, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"COL": 16.688, "NG": 41.579, "NUC": 34.183, "OIL": 0.356, "OTH": 2.041, "SUN": 0.029, "WAT": 0.685, "WND": 4.44}, "night_state": "ok", "operator": "CloudHQ", "pct_of_estate_in_this_mean": 93.8, "pct_of_estate_outside_eia930_frame": 6.2, "slug": "cloudhq", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Vantage"], "annual_share_pct": {"BAT": 0.046, "COL": 14.615, "NG": 40.774, "NUC": 21.055, "OIL": 0.378, "OTH": 1.273, "SUN": 8.656, "UES": -0.197, "WAT": 0.984, "WND": 12.415}, "annual_state": "ok", "ba_counts": {"ERCO": 6, "PJM": 8}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.142, "COL": 14.444, "NG": 40.408, "NUC": 20.618, "OIL": 0.408, "OTH": 1.284, "SUN": 10.114, "UES": -0.193, "WAT": 1.086, "WND": 11.689}, "day_state": "ok", "denominator": "mean over this operator's 14 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Vantage's sites sit. It is not the power Vantage buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 14 mapped US sites counts once, across 2 grid areas. 4 more sit where grid areas overlap and are left out. 15 of its 36 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 2, "n_facilities_in_bas_reporting_fuel": {"BAT": 6, "COL": 14, "NG": 14, "NUC": 14, "OIL": 8, "OTH": 14, "SUN": 14, "UES": 6, "WAT": 14, "WND": 14}, "n_out_of_frame": 15, "n_outside_eia930_frame": 0, "n_total": 36, "n_us_ambiguous_overlap": 4, "n_us_resolved": 14, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 3, "night_share_pct": {"BAT": -0.531, "COL": 15.625, "NG": 42.971, "NUC": 23.564, "OIL": 0.203, "OTH": 1.211, "SUN": 0.017, "UES": -0.219, "WAT": 0.41, "WND": 16.75}, "night_state": "ok", "operator": "Vantage", "pct_of_estate_in_this_mean": 38.9, "pct_of_estate_outside_eia930_frame": 41.7, "slug": "vantage", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Lumen Technologies"], "annual_share_pct": {"BAT": 0.032, "COL": 15.313, "NG": 41.249, "NUC": 19.466, "OIL": 0.288, "OTH": 1.258, "SUN": 7.63, "UES": -0.153, "WAT": 2.451, "WND": 12.466}, "annual_state": "ok", "ba_counts": {"ERCO": 4, "MISO": 2, "NYIS": 1, "PJM": 5}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.115, "COL": 15.157, "NG": 40.967, "NUC": 19.042, "OIL": 0.312, "OTH": 1.27, "SUN": 8.917, "UES": -0.15, "WAT": 2.575, "WND": 11.795}, "day_state": "ok", "denominator": "mean over this operator's 12 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Lumen Technologies's sites sit. It is not the power Lumen Technologies buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 12 mapped US sites counts once, across 4 grid areas. 7 more sit where grid areas overlap and are left out. 5 of its 24 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 4, "n_facilities_in_bas_reporting_fuel": {"BAT": 6, "COL": 12, "NG": 12, "NUC": 12, "OIL": 6, "OTH": 12, "SUN": 12, "UES": 4, "WAT": 12, "WND": 12}, "n_out_of_frame": 5, "n_outside_eia930_frame": 0, "n_total": 24, "n_us_ambiguous_overlap": 7, "n_us_resolved": 12, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.462, "COL": 16.234, "NG": 42.933, "NUC": 21.919, "OIL": 0.151, "OTH": 1.189, "SUN": 0.014, "UES": -0.17, "WAT": 1.735, "WND": 16.459}, "night_state": "ok", "operator": "Lumen Technologies", "pct_of_estate_in_this_mean": 50.0, "pct_of_estate_outside_eia930_frame": 20.8, "slug": "lumen-technologies", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["DataBank", "Databank"], "annual_share_pct": {"BAT": 0.018, "COL": 24.167, "NG": 32.093, "NUC": 13.253, "OIL": 0.233, "OTH": 1.658, "SUN": 9.431, "UES": -0.076, "WAT": 2.743, "WND": 16.482}, "annual_state": "ok", "ba_counts": {"ERCO": 2, "NYIS": 1, "PACE": 5, "PJM": 4}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.055, "COL": 23.516, "NG": 31.682, "NUC": 12.971, "OIL": 0.253, "OTH": 1.651, "SUN": 11.056, "UES": -0.075, "WAT": 2.827, "WND": 16.062}, "day_state": "ok", "denominator": "mean over this operator's 12 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where DataBank's sites sit. It is not the power DataBank buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 12 mapped US sites counts once, across 4 grid areas. 2 more sit where grid areas overlap and are left out. 0 of its 14 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 4, "n_facilities_in_bas_reporting_fuel": {"BAT": 2, "COL": 12, "NG": 12, "NUC": 7, "OIL": 5, "OTH": 12, "SUN": 12, "UES": 2, "WAT": 12, "WND": 12}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 14, "n_us_ambiguous_overlap": 2, "n_us_resolved": 12, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.207, "COL": 27.907, "NG": 34.481, "NUC": 14.885, "OIL": 0.121, "OTH": 1.691, "SUN": 0.006, "UES": -0.085, "WAT": 2.245, "WND": 18.956}, "night_state": "ok", "operator": "DataBank", "pct_of_estate_in_this_mean": 85.7, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "databank", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["CoreSite"], "annual_share_pct": {"BAT": -0.001, "COL": 15.345, "NG": 43.916, "NUC": 27.098, "OES": 0.0, "OIL": 0.482, "OTH": 2.295, "PS": 0.261, "SNB": 0.732, "SUN": 4.4, "WAT": 1.924, "WND": 3.547}, "annual_state": "ok", "ba_counts": {"LDWP": 1, "PJM": 8, "SOCO": 2}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.003, "COL": 15.259, "NG": 43.623, "NUC": 26.517, "OES": 0.0, "OIL": 0.521, "OTH": 2.273, "PS": 0.374, "SNB": 0.839, "SUN": 5.122, "WAT": 2.048, "WND": 3.422}, "day_state": "ok", "denominator": "mean over this operator's 11 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where CoreSite's sites sit. It is not the power CoreSite buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 11 mapped US sites counts once, across 3 grid areas. 9 more sit where grid areas overlap and are left out. 0 of its 20 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 3, "n_facilities_in_bas_reporting_fuel": {"BAT": 3, "COL": 11, "NG": 11, "NUC": 10, "OES": 2, "OIL": 10, "OTH": 11, "PS": 3, "SNB": 3, "SUN": 11, "WAT": 11, "WND": 11}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 20, "n_us_ambiguous_overlap": 9, "n_us_resolved": 11, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.024, "COL": 15.856, "NG": 45.872, "NUC": 30.46, "OES": 0.0, "OIL": 0.262, "OTH": 2.465, "PS": -0.447, "SNB": 0.008, "SUN": 0.021, "WAT": 1.231, "WND": 4.297}, "night_state": "ok", "operator": "CoreSite", "pct_of_estate_in_this_mean": 55.0, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "coresite", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Aligned"], "annual_share_pct": {"BAT": 0.043, "COL": 14.724, "NG": 40.827, "NUC": 21.705, "OIL": 0.397, "OTH": 1.33, "SUN": 8.292, "UES": -0.184, "WAT": 1.03, "WND": 11.836}, "annual_state": "ok", "ba_counts": {"ERCO": 4, "PJM": 6}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.132, "COL": 14.559, "NG": 40.485, "NUC": 21.257, "OIL": 0.428, "OTH": 1.342, "SUN": 9.691, "UES": -0.18, "WAT": 1.137, "WND": 11.15}, "day_state": "ok", "denominator": "mean over this operator's 10 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Aligned's sites sit. It is not the power Aligned buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 10 mapped US sites counts once, across 2 grid areas. 1 more sit where grid areas overlap and are left out. 0 of its 11 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 2, "n_facilities_in_bas_reporting_fuel": {"BAT": 4, "COL": 10, "NG": 10, "NUC": 10, "OIL": 6, "OTH": 10, "SUN": 10, "UES": 4, "WAT": 10, "WND": 10}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 11, "n_us_ambiguous_overlap": 1, "n_us_resolved": 10, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.496, "COL": 15.696, "NG": 42.878, "NUC": 24.272, "OIL": 0.214, "OTH": 1.266, "SUN": 0.018, "UES": -0.204, "WAT": 0.428, "WND": 15.929}, "night_state": "ok", "operator": "Aligned", "pct_of_estate_in_this_mean": 90.9, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "aligned", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["DartPoints"], "annual_share_pct": {"BAT": -0.011, "COL": 21.302, "NG": 36.263, "NUC": 29.22, "OIL": 0.165, "OTH": 0.75, "PS": -0.178, "SUN": 4.555, "WAT": 1.392, "WND": 6.54}, "annual_state": "ok", "ba_counts": {"DUK": 2, "MISO": 3, "PJM": 2, "SCEG": 1}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.013, "COL": 21.133, "NG": 36.166, "NUC": 28.449, "OIL": 0.178, "OTH": 0.751, "PS": 0.188, "SUN": 5.327, "WAT": 1.496, "WND": 6.298}, "day_state": "ok", "denominator": "mean over this operator's 8 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where DartPoints's sites sit. It is not the power DartPoints buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 8 mapped US sites counts once, across 4 grid areas. 2 more sit where grid areas overlap and are left out. 0 of its 10 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 4, "n_facilities_in_bas_reporting_fuel": {"BAT": 5, "COL": 8, "NG": 8, "NUC": 8, "OIL": 2, "OTH": 8, "PS": 2, "SUN": 8, "WAT": 8, "WND": 5}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 10, "n_us_ambiguous_overlap": 2, "n_us_resolved": 8, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.15, "COL": 22.315, "NG": 36.845, "NUC": 33.839, "OIL": 0.089, "OTH": 0.743, "PS": -2.421, "SUN": 0.007, "WAT": 0.785, "WND": 7.948}, "night_state": "ok", "operator": "DartPoints", "pct_of_estate_in_this_mean": 80.0, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "dartpoints", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Iron Mountain"], "annual_share_pct": {"COL": 16.241, "NG": 41.564, "NUC": 30.796, "OIL": 0.661, "OTH": 2.14, "SUN": 3.197, "WAT": 1.675, "WND": 3.726}, "annual_state": "ok", "ba_counts": {"PJM": 7}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"COL": 16.162, "NG": 41.561, "NUC": 30.198, "OIL": 0.714, "OTH": 2.158, "SUN": 3.757, "WAT": 1.85, "WND": 3.6}, "day_state": "ok", "denominator": "mean over this operator's 7 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Iron Mountain's sites sit. It is not the power Iron Mountain buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 7 mapped US sites counts once, across 1 grid areas. 3 more sit where grid areas overlap and are left out. 10 of its 20 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 1, "n_facilities_in_bas_reporting_fuel": {"COL": 7, "NG": 7, "NUC": 7, "OIL": 7, "OTH": 7, "SUN": 7, "WAT": 7, "WND": 7}, "n_out_of_frame": 10, "n_outside_eia930_frame": 0, "n_total": 20, "n_us_ambiguous_overlap": 3, "n_us_resolved": 7, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"COL": 16.688, "NG": 41.579, "NUC": 34.183, "OIL": 0.356, "OTH": 2.041, "SUN": 0.029, "WAT": 0.685, "WND": 4.44}, "night_state": "ok", "operator": "Iron Mountain", "pct_of_estate_in_this_mean": 35.0, "pct_of_estate_outside_eia930_frame": 50.0, "slug": "iron-mountain", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["Switch"], "annual_share_pct": {"BAT": 0.014, "COL": 9.405, "NG": 52.299, "NUC": 4.846, "OES": 0.0, "OIL": 0.001, "OTH": 8.318, "PS": -0.033, "SNB": 0.053, "SUN": 20.473, "UES": -0.066, "WAT": 0.71, "WND": 3.979}, "annual_state": "ok", "ba_counts": {"ERCO": 1, "NEVP": 5, "SOCO": 1}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.049, "COL": 9.147, "NG": 49.344, "NUC": 4.699, "OES": 0.0, "OIL": 0.001, "OTH": 8.268, "PS": 0.041, "SNB": 0.062, "SUN": 23.963, "UES": -0.064, "WAT": 0.72, "WND": 3.768}, "day_state": "ok", "denominator": "mean over this operator's 7 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where Switch's sites sit. It is not the power Switch buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 7 mapped US sites counts once, across 3 grid areas. 9 more sit where grid areas overlap and are left out. 2 of its 18 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 3, "n_facilities_in_bas_reporting_fuel": {"BAT": 2, "COL": 7, "NG": 7, "NUC": 7, "OES": 1, "OIL": 6, "OTH": 7, "PS": 1, "SNB": 1, "SUN": 7, "UES": 1, "WAT": 7, "WND": 7}, "n_out_of_frame": 2, "n_outside_eia930_frame": 0, "n_total": 18, "n_us_ambiguous_overlap": 9, "n_us_resolved": 7, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.196, "COL": 10.903, "NG": 69.355, "NUC": 5.743, "OES": 0.0, "OIL": 0.002, "OTH": 8.602, "PS": -0.489, "SNB": -0.001, "SUN": 0.262, "UES": -0.073, "WAT": 0.649, "WND": 5.244}, "night_state": "ok", "operator": "Switch", "pct_of_estate_in_this_mean": 38.9, "pct_of_estate_outside_eia930_frame": 11.1, "slug": "switch", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["TierPoint"], "annual_share_pct": {"BAT": 0.086, "COL": 14.657, "NG": 37.957, "NUC": 21.587, "OIL": 0.461, "OTH": 1.167, "PS": 0.231, "SNB": 0.004, "SUN": 6.652, "UES": -0.153, "WAT": 1.645, "WND": 15.707}, "annual_state": "ok", "ba_counts": {"DUK": 1, "ERCO": 2, "ISNE": 1, "PJM": 1, "SWPP": 1}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"BAT": 0.172, "COL": 14.554, "NG": 37.878, "NUC": 21.025, "OIL": 0.473, "OTH": 1.153, "PS": 0.529, "SNB": 0.004, "SUN": 7.76, "UES": -0.15, "WAT": 1.716, "WND": 14.887}, "day_state": "ok", "denominator": "mean over this operator's 6 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where TierPoint's sites sit. It is not the power TierPoint buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 6 mapped US sites counts once, across 5 grid areas. 0 of its 6 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 5, "n_facilities_in_bas_reporting_fuel": {"BAT": 5, "COL": 6, "NG": 6, "NUC": 6, "OIL": 3, "OTH": 6, "PS": 2, "SNB": 1, "SUN": 6, "UES": 2, "WAT": 6, "WND": 5}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 6, "n_us_ambiguous_overlap": 0, "n_us_resolved": 6, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"BAT": -0.425, "COL": 15.296, "NG": 38.505, "NUC": 24.929, "OIL": 0.388, "OTH": 1.247, "PS": -1.584, "SNB": 0.0, "SUN": 0.054, "UES": -0.17, "WAT": 1.243, "WND": 20.517}, "night_state": "ok", "operator": "TierPoint", "pct_of_estate_in_this_mean": 100.0, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "tierpoint", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}, {"aka": ["True North Data Solutions"], "annual_share_pct": {"COL": 16.241, "NG": 41.564, "NUC": 30.796, "OIL": 0.661, "OTH": 2.14, "SUN": 3.197, "WAT": 1.675, "WND": 3.726}, "annual_state": "ok", "ba_counts": {"PJM": 6}, "caveat_ids": ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"], "day_share_pct": {"COL": 16.162, "NG": 41.561, "NUC": 30.198, "OIL": 0.714, "OTH": 2.158, "SUN": 3.757, "WAT": 1.85, "WND": 3.6}, "day_state": "ok", "denominator": "mean over this operator's 6 BA-resolved US facilities of each fuel's share of its BA's signed net generation", "must_print": "This is the power actually flowing on the grids where True North Data Solutions's sites sit. It is not the power True North Data Solutions buys: nothing here reflects its purchase agreements or renewable certificates. Measured 2025-09-01 to 2026-08-31. Each of its 6 mapped US sites counts once, across 1 grid areas. 0 of its 6 mapped sites are outside the United States, where this instrument cannot see.", "n_balancing_authorities": 1, "n_facilities_in_bas_reporting_fuel": {"COL": 6, "NG": 6, "NUC": 6, "OIL": 6, "OTH": 6, "SUN": 6, "WAT": 6, "WND": 6}, "n_out_of_frame": 0, "n_outside_eia930_frame": 0, "n_total": 6, "n_us_ambiguous_overlap": 0, "n_us_resolved": 6, "n_us_resolved_but_ba_mix_unavailable": 0, "n_us_unresolved": 0, "night_share_pct": {"COL": 16.688, "NG": 41.579, "NUC": 34.183, "OIL": 0.356, "OTH": 2.041, "SUN": 0.029, "WAT": 0.685, "WND": 4.44}, "night_state": "ok", "operator": "True North Data Solutions", "pct_of_estate_in_this_mean": 100.0, "pct_of_estate_outside_eia930_frame": 0.0, "slug": "true-north-data-solutions", "weighting": "count-weighted: each facility contributes 1, regardless of size", "window": {"days": 365, "end": "2026-08-31", "start": "2025-09-01"}}], "render_contract": "No share in this payload may be rendered without the caveats array. Every operator record carries `must_print`, the exact sentence a renderer has to show beside its numbers.", "source": {"name": "EIA-930 Hourly Electric Grid Monitor, hourly net generation by balancing authority and energy source", "route": "https://api.eia.gov/v2/electricity/rto/fuel-type-data/data/ (frequency=local-hourly)", "territory_geometry": {"cache_age_days": 1, "captured": "2026-09-14", "dropped_unmapped": 0, "features": 60, "geometry_precision": 6, "id": "esri_living_atlas_ba_summary", "kind": "arcgis_code", "licence": {"attribution": "U.S. Energy Information Administration (EIA), Esri", "item": "b7821f7c9ce14fabb47e3fcae6a35c77", "item_url": "https://www.arcgis.com/sharing/rest/content/items/b7821f7c9ce14fabb47e3fcae6a35c77?f=json", "licence_text": "This work is licensed under the Esri Master License Agreement.   View Summary  |  View Terms of Use", "note": "the polygons are NOT republished by WAPR - only the derived facility->BA code assignment is. Attribution and terms are recorded so that decision stays a decision", "open_licence_declared": false, "owner": "esri_policymaps", "state": "ok", "title": "Balancing Authority Energy Summary"}, "sha256": "18ffc98694ac000b527cf1a6b4fc2eb255530d3c392d8e519727a321ceb2ee5b", "url": "https://services8.arcgis.com/peDZJliSvYims39Q/arcgis/rest/services/Balancing_Authorities_Summary/FeatureServer/31", "why": "polygons KEYED BY EIA BA CODE - no name matching anywhere in the join"}, "units": "megawatthours"}, "sub_ba_blindness": {"dom_fuel_rows_returned": 0, "dom_in_fuel_type_respondents": false, "dom_in_region_sub_ba_subbas": true, "statement": "EIA-930 publishes fuel mix at BALANCING AUTHORITY level only. Dominion (DOM) is a PJM sub-BA: it reports DEMAND on region-sub-ba-data but has no fuel-type row at all (HTTP 200, total 0). The Virginia data-centre cluster's zone-level fuel mix is NOT PUBLISHED; any Virginia operator figure here inherits PJM's parent-BA average across PJM's whole multi-state footprint."}, "window": {"api_end_period": "2026-09-14T06", "days": 365, "end": "2026-08-31", "rule": "most recent complete 12 calendar months", "start": "2025-09-01"}}