NewQ1 2026 Clean Energy Deal Intelligence Report is live
M&AClosedOctober 21, 2020

PNM Resources — regulated utility serving NM/TX (~525K customers)

Avangrid + PNM Resources announce $4.318B merger. NMPRC rejected Dec 2021. Avangrid extended; ultimately abandoned bid January 2024.

$4.32B

Deal Value

Other

Technology

NM, TX

Location

Deal Details

Deal Type
Corporate M&A
Seller / Sponsor
Avangrid (Iberdrola subsidiary)
Deal Value
$4.318B equity / $8.3B EV ($50.30/share cash)
Stage
Operating
ISO/RTO
WECC, ERCOT
Source
Avangrid

Related Deals

M&AMay 2026

FH Capital acquires 75.1% controlling stake in Jinko Solar (U.S.) Industries Inc. — 2 GW solar module manufacturing facility in Jacksonville, Florida (AllianceFlorida at Cecil Commerce Center, ~650 employees) plus a growing US BESS manufacturing line. JinkoSolar Holding retains 24.9%.

JinkoSolar Holding Co., Ltd. (NYSE: JKS) → FH Capital

$191M (per Nikkei Asia)

M&AMay 2026

Salzburg Battery Energy Storage Project — 150 MW / 600 MWh standalone BESS in Midland Township, central Michigan. Permitted, advanced-stage interconnection. Targeted COD 2029-2030.

ESA Solar Energy, LLC → Ørsted

M&AMay 2026

SOLV Energy acquires Roberson Waite Electric (RWE) — Anaheim, CA-based utility substation construction, testing, commissioning, and infrastructure services contractor founded in 1975; expands SOLV’s service capabilities into regulated utility market; RWE will operate as a SOLV company retaining current leadership and customer relationships; expected to close Q3 2026

Roberson Waite Electric → SOLV Energy

M&AMay 2026

Aspen Power acquires two operating rooftop solar projects from The Avidan Group — 6.44 MWdc combined in PSE&G territory, NJ; the systems have operated more than a decade and produce ~7 million kWh/yr (~1,000-home equivalent)

The Avidan Group → Aspen Power

M&AMay 2026

Arcadia acquires ENGIE Impact — utility expense & data management, energy procurement, and sustainability advisory business; Washington, DC-based Arcadia carves the unit out of ENGIE to build an AI-powered energy management platform

ENGIE → Arcadia

M&AApr 2026

ESS Tech / Alsym Energy partnership — 8.5 GWh of US-made non-lithium (sodium-ion) BESS cells and modules; ESS to integrate Alsym's sodium-ion chemistry into a broadened short/medium-duration storage platform alongside its iron-flow Energy Base; positioned for AI/data-center and grid-firming applications across the US

ESS Tech, Inc. (Wilsonville, OR) → Alsym Energy (Woburn, MA — sodium-ion cell developer)

Get deals like this in your inbox

Free weekly clean energy deal intelligence. Every Monday.

← Back to Deal Database