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SunZia Wind and Transmission

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Pattern Energy received unanimous approval October 5, 2018 by the New Mexico Public Regulation Commission for its wind farm project, which was then called Corona Wind Projects, along with the Western Spirit Wind Farm. This combined with the Mesa Canyons Wind Farm gives the 3 GW of energy that is
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A 2023 case in Arizona Superior Court asked that SunZia's amended Certificate of Environmental Compatibility (CEC) for Arizona be voided. The plaintiff stated that the Arizona Corporation Commission (ACC) failed to adequately consider dramatic changes in the SunZia project when granting the amended
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On January 30th, 2024, the Tohono O'odham Nation and San Carlos Apache Tribe filed a motion for a temporary restraining order and preliminary injunction to stop the construction, as well as a request for an expedited hearing for their lawsuit previously filed on January 17th. A Motion Hearing was
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On March 25, 2024, twelve Arizona state legislators sent a letter to the Arizona Corporation Commission expressing their concerns about the SunZia Transmission Project through Arizona. The legislators asked the Commission to review their previous actions and ensure that the concerns of Arizona
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Else v. Arizona Corporation Commission. Arizona Superior Court, Case No.: CV2023-050310. Final Reply Brief, June 22, 2023. (Appeal pursuant to A.R.S. § 40-254, Preferential civil matter pursuant to A.R.S. § 40-255.) Assigned to: The Honorable Melissa Iyer
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DC line, which would not provide similar benefits to the state. The case asked that SunZia’s amended CEC be voided and the decision be remanded to the Commission. On August 25, 2023, the Superior Court affirmed the ACC's decision. The plaintiff
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A separate lawsuit was filed in U.S. District Court in Tucson, Arizona in January 2024. The plaintiffs ask for a permanent injunction to halt construction of the transmission line through the
932: 716: 1035:"Judge throws out tribes' legal challenge to $ 10 billion power line running through 'one of the most intact, prehistoric and historical … landscapes in southern Arizona'" 335:
purchased the rights to the Mesa Canyons Wind Farm from Clean Line Energy Partners in May 2018. The Mesa Canyons Wind Farm is a planned 1 GW wind farm just north of
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in south-central Arizona. It would consist of two 525 kV high-voltage direct current (HVDC) transmission lines with a total capacity of 3,000 MW of electrical power.
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Certificate. He pointed out that the project’s original CEC, granted in 2015, was based on the benefits to Arizona of a multipoint AC line. The amended CEC is for a
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transmission line (890 km) to carry the power to Arizona and California. SunZia Wind and Transmission are owned by the privately held American company
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Valley and fearing that it might be used to transfer fossil-fuel generated electricity. The project was backed by a consortium of local power companies.
1115: 625: 581: 519: 830: 326: 786: 805: 1034: 844: 957: 607: 869: 1105: 1110: 437: 263:. The project reached $ 11B of funding in late 2023. Construction started in 2023 and operation is projected to start in 2026. 307: 244: 717:"Pattern Development spokesperson: Western Spirit line, Mesa Canyons wind project on track to begin construction in 2019" 767: 491: 693: 544: 386: 248: 251:. When completed, this will be the largest wind project in the western hemisphere. The wind project is paired with 240: 466:"GE spinoff will build 674 turbines to power the SunZia wind farm, the Western Hemisphere's largest wind project" 361: 319: 294:
The planned transmission 550-mile line (890 km) would connect the SunZia wind farm in central New Mexico to
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rejected SunZia's transmission line project and requested that SunZia resubmit a more detailed application.
369: 563: 768:"Pattern Energy buys 3-GW SunZia transmission project to deliver wind energy from New Mexico to Arizona" 413:
held March 13, 2024, in the United States District Court in Tucson, AZ. The motion was denied in April.
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Pattern Energy bought the SunZia transmission line project from SouthWestern Power Group in July 2022.
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that the project damages religious and cultural sites in a 50-mile portion (80 km) of the
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in southwestern Arizona, but lifted the suspension later that month, allowing work to resume.
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because of the cultural significance of the valley to several native American communities.
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Groundbreaking for the transmission line was held in September 2023. In November 2023, the
806:"Powered by wind, this $ 10B transmission line will carry more energy than the Hoover Dam" 743:"Pattern Development acquires Mesa Canyons Wind Farm and Western Spirit Transmission Line" 845:"Work resumes on $ 10B renewable energy transmission project despite tribal objections" 564:"The largest clean energy project in US history closes $ 11B, starts full construction" 332: 315: 279: 260: 138: 318:. Environmentalists opposed the project, concerned about the line passing through the 1099: 47: 17: 310:
in 2016, after a 10-year planning process. At the time, the line was planned to be
272: 492:"The US' largest clean energy infrastructure project is kicking off construction" 1059: 896:"Pattern Expects May Approval for SunZia Line, Despite Looming Arizona Lawsuit" 582:"Arizona regulators approve $ 2B SunZia power line over objections from greens" 236: 57: 1090: 520:"New Mexico Approves Pattern Energy's 2.2 Gigawatt Corona Wind Projects Plan" 200: 84: 71: 232: 150: 1009:"Tohono O'odham Nation et al v. United States Department of Interior et al" 984:"Tohono O'odham Nation et al v. United States Department of Interior et al" 787:"Shell and University of California sign PPAs with 3.5GW SunZia wind farm" 218: 496: 283: 1060:"Letter from Arizona legislators to Arizona Corporation Commission" 608:
SunZia Southwest Transmission Project, Annual Progress Report: 2021
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projected to be exported to the west via the SunZia power line.
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V163-4.5 MW turbines (1.1 GW) while foundations were being dug.
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temporarily halted work on the project due to concerns of the
933:"Complaint for Declaratory Judgement and Injunctive Relief" 652:"Tx Path Uncertain for Massive New Mexico Wind Farm" 195: 190: 180: 159: 149: 144: 134: 126: 116: 108: 100: 63: 53: 43: 34: 306:The SunZia transmission line was approved by the 606:SouthWestern Power Group (February 25, 2021). " 545:"GE turbines to power 2.4 GW of SunZia project" 398:on October 25, 2023. His attorneys filed their 686:"Pattern Energy harnesses NM's blustery gusts" 870:"Civil Court Case Information - Case History" 8: 1091:Pattern Energy: SunZia Wind and Transmission 432: 430: 438:"SunZia Wind & Transmission Fact Sheet" 843:Bryan, Susan Montoya (November 30, 2023). 804:Bryan, Susan Montoya (September 1, 2023). 31: 612:Western Electricity Coordinating Council 464:Bryan, Susan Montoya (January 9, 2024). 1033:Bryan, Susan Montoya (April 17, 2024). 833:, Associated Press (November 13, 2023). 549:Windpower Engineering & Development 426: 327:New Mexico Public Regulation Commission 715:Corina Rivera Linares (May 24, 2018). 747:Windpower Engineering and Development 684:Kevin Robinson-Avila (July 5, 2018). 679: 677: 562:Lewis, Michelle (December 28, 2023). 417:ratepayers are adequately addressed. 7: 459: 457: 278:In 2023, Pattern Energy ordered 674 1121:Energy infrastructure in New Mexico 650:Hudson Sangree (October 10, 2018). 271:The project includes at least 900 25: 894:Sawyer, Abigail (April 7, 2023). 518:Joshua S Hill (October 5, 2018). 282:3.6 MW turbines (2.4 GW) and 242 1116:Energy infrastructure in Arizona 741:Michelle Froese (May 21, 2018). 624:Gavin Bade (October 12, 2018). 614:(WECC) Retrieved June 13, 2023. 490:Lewis, Michelle (May 4, 2023). 1067:Arizona Corporation Commission 874:www.superiorcourt.maricopa.gov 308:Arizona Corporation Commission 1: 1137: 362:Bureau of Land Management 320:San Pedro River (Arizona) 255:, a 550-mile 3-gigawatt 215: 168: 164: 39: 1106:Wind farms in New Mexico 791:www.windpowermonthly.com 396:Arizona Court of Appeals 355:University of California 351:power purchase agreement 349:Pattern Energy signed a 173:Make and model 1111:HVDC transmission lines 402:on December 14, 2023. 370:San Carlos Apache Tribe 182:Nameplate capacity 109:Construction began 27:Wind farm in New Mexico 127:Construction cost 85:34.25056°N 105.59556°W 829:Susan Montoya Bryan, 394:this decision to the 366:Tohono O'odham Nation 160:Power generation 1013:www.bloomberglaw.com 988:www.bloomberglaw.com 937:www.bloomberglaw.com 785:Jenkinson, Orlando. 275:in Estancia Valley. 239:, United States, in 118:Commission date 90:34.25056; -105.59556 18:Corona Wind Projects 696:on November 4, 2019 690:AlburquerqueJournal 253:SunZia Transmission 235:being developed in 191:External links 81: /  964:. January 22, 2024 588:. February 5, 2016 551:. January 9, 2024. 231:is a 3.5-gigawatt 104:Under construction 290:Transmission line 245:San Miguel County 226: 225: 16:(Redirected from 1128: 1078: 1077: 1075: 1073: 1064: 1056: 1050: 1049: 1047: 1045: 1030: 1024: 1023: 1021: 1019: 1005: 999: 998: 996: 994: 980: 974: 973: 971: 969: 954: 948: 947: 945: 943: 929: 923: 917: 911: 910: 908: 906: 891: 885: 884: 882: 880: 866: 860: 859: 857: 855: 840: 834: 827: 821: 820: 818: 816: 801: 795: 794: 782: 776: 775: 774:. July 18, 2022. 764: 758: 757: 755: 753: 738: 732: 731: 729: 727: 721:Transmission Hub 712: 706: 705: 703: 701: 692:. Archived from 681: 672: 671: 669: 667: 662:on April 4, 2019 658:. 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Retrieved 415: 411: 404: 383: 359: 348: 345: 341: 331: 324: 305: 296:Pinal county 293: 277: 270: 252: 228: 227: 29: 968:January 27, 942:February 4, 752:January 28, 726:December 5, 700:December 5, 656:RTO Insider 635:October 20, 592:January 29, 529:October 20, 475:January 27, 229:SunZia Wind 186:3.5 GW 88: / 76:105°35′44″W 64:Coordinates 35:SunZia Wind 1100:Categories 421:References 237:New Mexico 58:New Mexico 1072:March 28, 1044:April 20, 1018:April 20, 993:April 20, 854:April 20, 610:."  357:in 2023. 267:Wind farm 233:wind farm 205:/projects 73:34°15′2″N 568:Electrek 497:Electrek 446:June 10, 392:appealed 368:and the 135:Owner(s) 54:Location 1039:Fortune 962:AP News 920:Julian. 849:AP News 810:AP News 470:Fortune 302:History 207:/sunzia 196:Website 155:Onshore 44:Country 503:May 9, 337:Corona 314:, not 284:Vestas 101:Status 1063:(PDF) 441:(PDF) 217:[ 130:$ 11B 1074:2024 1046:2024 1020:2024 995:2024 970:2024 944:2024 907:2023 881:2023 856:2024 817:2023 754:2024 728:2018 702:2018 668:2018 637:2018 594:2024 531:2018 505:2023 477:2024 448:2024 339:. 257:HVDC 247:and 203:.com 151:Type 112:2023 1102:: 1065:. 1037:. 1011:. 986:. 960:. 935:. 898:. 872:. 847:. 808:. 789:. 770:. 745:. 719:. 688:. 676:^ 654:. 628:. 584:. 566:. 547:. 522:. 494:. 468:. 456:^ 429:^ 316:DC 312:AC 243:, 1076:. 1048:. 1022:. 997:. 972:. 946:. 909:. 883:. 858:. 819:. 793:. 756:. 730:. 704:. 670:. 639:. 596:. 570:. 533:. 507:. 479:. 450:. 221:] 209:/ 20:)

Index

Corona Wind Projects
United States
New Mexico
34°15′2″N 105°35′44″W / 34.25056°N 105.59556°W / 34.25056; -105.59556
Commission date
Pattern Energy
Type
Nameplate capacity
patternenergy.com/projects/sunzia/
edit on Wikidata
wind farm
New Mexico
Lincoln County
San Miguel County
Torrance County
HVDC
Pattern Energy
wind turbines
General Electric
Vestas
Pinal county
Arizona Corporation Commission
AC
DC
San Pedro River (Arizona)
New Mexico Public Regulation Commission
Pattern Energy
Corona
power purchase agreement
University of California

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