{ "region": "CAISO", "name": "California ISO (CAISO)", "state": "CA", "weekLabel": "August 15--21, 2026 (Peak Summer)", "weekStart": "2026-08-15", "weekEnd": "2026-08-21", "horizonHours": 168, "startHour": 0, "source": "Illustrative modeled summer baseline (calibrated to historical CAISO summer shape)", "accessDate": "2026-08-22", "dataType": "illustrative", "assumptions": "Illustrative modeled balancing authority generation by fuel; solar encompasses modeled utility PV shape. Fossil gas serves as marginal balancing resource.", "series": { "demand": [ 24910, 23876, 23312, 23124, 23594, 25192, 27448, 29610, 31396, 33088, 34592, 35814, 36848, 37694, 38728, 39386, 39574, 39292, 38070, 36096, 33652, 31114, 28670, 26508, 25705, 24638, 24056, 23862, 24347, 25996, 28324, 30555, 32398, 34144, 35696, 36957, 38024, 38897, 39964, 40643, 40837, 40546, 39285, 37248, 34726, 32107, 29585, 27354, 26103, 25019, 24428, 24231, 24724, 26398, 28762, 31028, 32899, 34672, 36248, 37529, 38612, 39499, 40582, 41272, 41469, 41173, 39893, 37824, 35263, 32604, 30043, 27777, 26500, 25400, 24800, 24600, 25100, 26800, 29200, 31500, 33400, 35200, 36800, 38100, 39200, 40100, 41200, 41900, 42100, 41800, 40500, 38400, 35800, 33100, 30500, 28200, 26897, 25781, 25172, 24969, 25476, 27202, 29638, 31972, 33901, 35728, 37352, 38671, 39788, 40701, 41818, 42528, 42731, 42427, 41107, 38976, 36337, 33597, 30957, 28623, 27295, 26162, 25544, 25338, 25853, 27604, 30076, 32445, 34402, 36256, 37904, 39243, 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