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California Independent System Operator

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40: 280: 268:, it enacted the blackouts with significant power reserves still being available. When causing the rolling blackouts, CAISO acted contrary to its own policy, with its 2019 resource assessment calling for stage 3 emergency only with 3% or less available power resources. When stage 3 was first enacted on August 15, the CAISO power grid had 8.9% available resources, about three times the required threshold. 294: 146: 239:
In 2018, California ranked first in the nation as a producer of electricity from solar, geothermal, and biomass resources and fourth in the nation in conventional hydroelectric power generation. As of 2017, over half of the electricity (52.7%) produced was from renewable sources. CAISO provides a
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Starting August 5 2020, CAISO ordered the utilities operating on its power grid to cut off power to 200,000–250,000 customers. While CAISO stated the high temperatures and corresponding high demand for air conditioning necessitated
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generated and transmitted by its member utilities. CAISO is one of the largest ISOs in the world, delivering 300 million megawatt-hours of electricity each year and managing about 80% of California's electric flow.
202:, which removed barriers to competition in the wholesale generation of electricity business. FERC regulates CAISO because interstate transmission lines fall under the jurisdiction of federal commerce laws. 765: 904: 642: 758: 709: 115:
Elliot Mainzer (President and CEO), Roger Collanton, Stacey Crowley, Neil Millar, Mark Rothleder, Ryan Seghesio, Dede Subakti Joanne Serina, Anna McKenna and Jodi Ziemathis
751: 489:"California ISO Board Appoints New Corporate Officer - Roger Collanton is Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary" 462: 774: 646: 162: 379: 253: 224:
Vice Presidents: Roger Collanton, Stacey Crowley, Neil Millar, Petar Ristanovic, Mark Rothleder, Ryan Seghesio, Eric Schmitt, and Jodi Ziemathis
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created CAISO in 1998 as part of the state restructuring of electricity markets. The legislature was responding to
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CAISO's leadership consists of executive management and governing board members appointed by the
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daily report on California renewable electricity generation, compared to overall system demand.
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Electric power transmission system operators in the United States
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for $ 6 million for violations of standards related to the
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Non-profit Independent System Operator serving California
729: 132: 531:(Stacey Crowley, VP of External and Customer Affairs) 515:"STACEY CROWLEY JOINS TAHOE FUND BOARD OF DIRECTORS" 275: 775:Regional transmission organization (North America) 169:. It oversees the operation of California's bulk 891: 254:North American Electric Reliability Corporation 703:"2019-SummerLoads-Resources-Assessment-Report" 759: 323:Deregulation of the Texas electricity market 766: 752: 38: 149:ISOs and RTOs of North America as of 2024 858:Midcontinent Independent System Operator 318:List of United States electric companies 144: 842:Independent Electricity System Operator 14: 892: 405:"CAISO: Company Information and Facts" 155:California Independent System Operator 806:Electric Reliability Council of Texas 747: 715:from the original on August 17, 2020. 460: 667: 629:Federal Energy Regulatory Commission 250:Federal Energy Regulatory Commission 196:Federal Energy Regulatory Commission 568:"eia.gov California state overview" 385:from the original on March 16, 2023 217:The current executive leaders are: 24: 461:Healy, Patrick (August 20, 2020). 25: 926: 915:1998 establishments in California 723: 560: 349:from the original on July 8, 2013 221:President and CEO: Elliot Mainzer 292: 278: 735:Western Energy Imbalance Market 695: 661: 635: 617: 606: 581: 668:Penn, Ivan (August 16, 2020). 534: 507: 481: 454: 429: 397: 361: 335: 235:Renewable energy in California 13: 1: 910:Companies based in California 410:. CAISO. 2013. Archived from 328: 228: 205: 243: 7: 880:(dissolved October 1, 2013) 271: 163:Independent System Operator 123:Electricity grid management 10: 931: 232: 185: 870: 850: 829: 788: 781: 343:"Understanding the CAISO" 200:Energy Policy Act of 1992 127: 119: 109: 99: 81: 66: 56: 46: 37: 851:United States and Canada 613:Daily renewables report 478:(CEO Stephen Berberich) 258:2011 Southwest blackout 248:CAISO settled with the 212:Governor of California 192:California Legislature 150: 171:electric power system 148: 900:Energy in California 821:Southwest Power Pool 308:Energy in California 816:PJM Interconnection 649:on February 9, 2015 548:. September 1, 2011 34: 674:The New York Times 179:electricity market 175:transmission lines 161:) is a non-profit 151: 87:Folsom, California 32: 887: 886: 866: 865: 737:managed by CAISO 467:nbclosangeles.com 378:. December 2018. 369:"ISO At-A-Glance" 266:rolling blackouts 143: 142: 16:(Redirected from 922: 786: 785: 768: 761: 754: 745: 744: 730:Official website 717: 716: 714: 707: 699: 693: 692: 690: 688: 665: 659: 658: 656: 654: 645:. 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March 3, 2014 487: 486: 482: 471: 469: 459: 455: 445: 443: 435: 434: 430: 420: 418: 414: 407: 403: 402: 398: 388: 386: 382: 371: 367: 366: 362: 352: 350: 341: 340: 336: 331: 298: 293: 291: 284: 277: 274: 246: 237: 231: 208: 188: 131: 112: 102: 95: 89: 73: 71: 28: 23: 22: 15: 12: 11: 5: 928: 918: 917: 912: 907: 902: 885: 884: 882: 881: 874: 872: 868: 867: 864: 863: 861: 860: 854: 852: 848: 847: 845: 844: 839: 833: 831: 827: 826: 824: 823: 818: 813: 808: 803: 798: 792: 790: 783: 779: 778: 771: 770: 763: 756: 748: 742: 741: 732: 725: 724:External links 722: 719: 718: 708:. p. 31. 694: 660: 634: 616: 605: 580: 559: 533: 506: 480: 453: 428: 396: 360: 333: 332: 330: 327: 326: 325: 320: 315: 310: 304: 303: 289: 273: 270: 245: 242: 233:Main article: 230: 227: 226: 225: 222: 207: 204: 187: 184: 165:(ISO) serving 141: 140: 129: 125: 124: 121: 117: 116: 113: 110: 107: 106: 103: 100: 97: 96: 91: 85: 83: 79: 78: 68: 64: 63: 58: 54: 53: 48: 44: 43: 26: 9: 6: 4: 3: 2: 927: 916: 913: 911: 908: 906: 903: 901: 898: 897: 895: 879: 876: 875: 873: 869: 859: 856: 855: 853: 849: 843: 840: 838: 835: 834: 832: 828: 822: 819: 817: 814: 812: 809: 807: 804: 802: 799: 797: 794: 793: 791: 789:United States 787: 784: 780: 776: 769: 764: 762: 757: 755: 750: 749: 746: 740: 736: 733: 731: 728: 727: 711: 704: 698: 683: 679: 675: 671: 664: 648: 644: 638: 630: 626: 620: 614: 609: 594: 590: 584: 569: 563: 547: 543: 537: 521:. May 7, 2019 520: 519:tahoefund.org 516: 510: 494: 490: 484: 468: 464: 457: 442: 438: 432: 413: 406: 400: 381: 377: 370: 364: 348: 344: 338: 334: 324: 321: 319: 316: 314: 311: 309: 306: 305: 301: 290: 287: 286:Energy portal 281: 276: 269: 267: 261: 259: 255: 251: 241: 236: 223: 220: 219: 218: 215: 213: 203: 201: 197: 193: 183: 180: 176: 172: 168: 164: 160: 156: 147: 138: 130: 126: 122: 118: 114: 108: 104: 98: 94: 93:United States 88: 84: 80: 69: 65: 62: 59: 55: 52: 49: 45: 41: 36: 30: 19: 795: 697: 685:. Retrieved 673: 663: 651:. Retrieved 647:the original 637: 619: 608: 598:February 23, 596:. Retrieved 592: 583: 573:February 23, 571:. Retrieved 562: 550:. Retrieved 545: 536: 523:. Retrieved 518: 509: 497:. Retrieved 492: 483: 470:. Retrieved 466: 456: 444:. Retrieved 440: 431: 419:. Retrieved 412:the original 399: 387:. Retrieved 375: 363: 351:. Retrieved 337: 262: 247: 238: 216: 209: 189: 158: 154: 152: 82:Headquarters 47:Company type 29: 653:February 8, 101:Area served 61:Electricity 894:Categories 687:August 17, 589:"Overview" 552:August 20, 525:August 20, 499:August 20, 472:August 20, 446:August 20, 389:August 15, 329:References 313:Energy law 229:Renewables 206:Management 167:California 111:Key people 105:California 51:Non-profit 682:0362-4331 441:caiso.com 345:. CAISO. 244:Blackouts 710:Archived 421:July 20, 380:Archived 353:July 20, 347:Archived 272:See also 252:and the 120:Products 57:Industry 782:Current 593:eia.gov 186:History 128:Website 72: ( 67:Founded 871:Former 830:Canada 680:  177:, and 135:.caiso 801:NYISO 796:CAISO 739:video 713:(PDF) 706:(PDF) 415:(PDF) 408:(PDF) 383:(PDF) 376:CAISO 372:(PDF) 159:CAISO 33:CAISO 18:CAISO 878:NBSO 837:AESO 689:2020 678:ISSN 655:2015 600:2020 575:2020 554:2020 527:2020 501:2020 474:2020 448:2020 423:2013 391:2023 355:2013 190:The 153:The 137:.com 74:1997 70:1997 133:www 896:: 676:. 672:. 627:. 591:. 544:. 517:. 491:. 465:. 439:. 374:. 260:. 214:. 173:, 90:, 767:e 760:t 753:v 691:. 657:. 631:. 602:. 577:. 556:. 529:. 503:. 476:. 450:. 425:. 393:. 357:. 157:( 76:) 20:)

Index

CAISO

Non-profit
Electricity
Folsom, California
United States
www.caiso.com

Independent System Operator
California
electric power system
transmission lines
electricity market
California Legislature
Federal Energy Regulatory Commission
Energy Policy Act of 1992
Governor of California
Renewable energy in California
Federal Energy Regulatory Commission
North American Electric Reliability Corporation
2011 Southwest blackout
rolling blackouts
icon
Energy portal
Companies portal
Energy in California
Energy law
List of United States electric companies
Deregulation of the Texas electricity market
"Understanding the CAISO"

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