NewQ1 2026 Clean Energy Deal Intelligence Report is live→

Hunter Armistead

Developer / IPP Executive

Chief Executive Officer at Pattern Energy

8

Deals Attributed

$17.10B

Deal Value

19.8

GW Capacity

2

Positions Held

Career Timeline

Chief Executive Officer

Pattern Energy

Jan 2023 — Present

Chief Development Officer

Pattern Energy

Jan 2020 — Jan 2023

Attributed Deals(8 deals)

Deals attributed based on Hunter Armistead's role at the firm during the transaction.

2026(1 deal)
Jan 2026BuyerCordelio Power — 1,550 MW operating and in-construction wind, solar, and storage portfolio + development pipelineM&AHybrid1,550 MW
2024(1 deal)
Dec 2024DeveloperPattern Energy Group LP — 5.6 GW developed (incl. SunZia 3.5 GW transmission/wind) + significant US/Canada wind/solar/transmission portfolioM&AHybrid5,600 MW
2023(3 deals)
Dec 2023DeveloperSunZia Wind (3,515 MW) + SunZia Transmission (550-mile HVDC, 3,000 MW capacity) — largest clean energy infrastructure project in US historyFinancingWind$11.00B3,515 MW
May 2023DeveloperSunZia Wind — 85 MW offtake (of 3,515 MW total project), New Mexico (delivered to CAISO via SunZia HVDC)PPAWind85 MW
May 2023DeveloperSunZia Wind — 615 MW offtake (of 3,515 MW total project), New Mexico (delivered to CAISO via SunZia HVDC)PPAWind615 MW
2022(1 deal)
Jul 2022BuyerSunZia Transmission — 550-mile bi-directional ±525 kV HVDC transmission line, central NM to south-central AZ; 3,000 MW capacityM&AOther3,000 MW
2021(1 deal)
Jan 2021DeveloperWestern Spirit Wind — 1,050+ MW (4 wind sites: Red Cloud, Duran Mesa, Clines Corners, Tecolote) + 150-mile 345kV transmission line in NMFinancingWind1,050 MW
2020(1 deal)
Mar 2020DeveloperPattern Energy — 28 wind+solar parks, 4.4 GW operating in US + Canada + JapanM&AWind$6.10B4,400 MW
How deal attribution works: Deals are attributed to individuals based on their role at a firm during the transaction period. C-suite executives and senior partners/MDs are attributed deals where their firm was involved as a principal, counsel, advisor, or lender. This is an inference — not all attributed individuals necessarily worked directly on every deal.