Q1 2026 Clean Energy
Deal Intelligence Report
January 2 – March 31, 2026
Executive Summary
Five things every energy professional needs to know about Q1 2026
Gas is the new renewable M&A. The three largest deals of Q1 were natural gas fleet acquisitions: Constellation's $26.6B purchase of Calpine (27 GW), the AES take-private ($33.4B EV, 35 GW diversified), and LS Power's $5B buy of Constellation's PJM gas portfolio (4.4 GW). Infrastructure funds paid $36.53B for 42+ GW of thermal generation — more MW than all pure renewables M&A combined.
Big Tech is the demand engine. Corporate offtakers — led by Google, Microsoft, and Meta — committed 23,772.8 MW across PPAs and direct acquisitions, anchored by Google's $12B Intersect Power platform acquisition and its 4.5 GW of PPA commitments. Data center power demand is reshaping project economics and pulling capital into the sector.
Storage broke out. 64 deals involved battery storage or BESS — spanning standalone projects (Nighthawk 300 MW, Cormorant 250 MW), solar+storage hybrids (Maricopa 550 MW), long-duration technologies (Form Energy 12 GWh iron-air, EnerVenue $300M nickel-hydrogen), and DTE's 1,332 MW utility portfolio approval. Storage is no longer an add-on — it's a primary asset class.
The headline number is misleading. $201.94B in disclosed value sounds massive — but the top 5 mega-deals account for 65% of that total ($131.50B). Strip those out and the median Q1 deal was $600M. The market is bifurcated: a handful of transformational platform transactions and a broad base of mid-market project finance and M&A.
The capital stack has a gap. Across 152 transactions, zero common equity fundraises were announced for pipeline-heavy development platforms. No preferred equity. No IPOs or SPACs. Capital is flowing through project debt, tax equity, and M&A exits — but the middle of the stack, where developers fund early-stage pipelines, is conspicuously absent. The market is rewarding built assets, not development optionality.
Key Takeaways
What Q1 means for your corner of the market
Developers
- 75 financings closed in Q1, totaling 50,974.8 MW. Project-level debt is abundant — but only for shovel-ready assets with interconnection certainty.
- 64 deals involved storage — standalone BESS, solar+storage hybrids, and LDES technologies. If you're not co-locating storage, you're leaving value on the table.
- Zero corporate equity raises for development platforms. If you need pipeline capital, the market is telling you to monetize existing assets first — via M&A, tax credit sales, or project-level financing.
IPPs
- Gas is where the M&A money went. 42+ GW of natural gas assets changed hands — more than all pure renewables M&A. Infrastructure funds are buying firm capacity, not intermittent generation.
- Big Tech committed 23,772.8 MW — including Google's $12B Intersect Power acquisition. Data center demand is the most predictable offtake in the market.
- No pref equity, no IPOs. The exit path is M&A to infrastructure capital. The public markets remain closed; mezzanine capital is absent. Plan your capital structure accordingly.
Project Finance
- Median deal: $600M. Don't be fooled by the $201.94B headline — 65% of that is 5 mega-deals. The core PF market is mid-market construction and term debt.
- 10 commercial lenders participated in Q1 — led by MUFG (12 deals) and CIBC (11 deals).
- 30 PPAs totaling 13,939.4 MW — revenue certainty is the single biggest driver of financeability.
What's not in the data
Sometimes what didn't happen is more telling than what did. Across 152 Q1 transactions:
- —No common equity fundraises for development platforms. VC-backed cleantech startups raised Series A/B rounds (Sage Geosystems, Heron Power, EnerVenue), but no pipeline-heavy IPP or developer announced a corporate equity raise. The market is rewarding built assets, not development optionality.
- —No standalone preferred equity. Mezzanine capital — once a bridge between sponsor equity and project debt — was absent as a disclosed instrument. The middle of the capital stack is thinning.
- —No IPOs, SPACs, or public market raises. The public exit window remains closed. Capital formation is happening entirely through private channels — M&A, project finance, and IRA tax credit markets.
Market Overview
Q1 2026 deal activity by week, type, and technology
Deal Volume by Week
Deals by Type
Technology Mix
Offtake & Demand
Corporate procurement, PPAs, and utility offtake in Q1 2026 · 30 PPAs · 13,939.4 MW
PPA Market Summary
M&A Market
37 transactions · $99.80B disclosed value · 107,950 MW
Largest Deals by Disclosed Value
Most Active Buyers (M&A)
| # | Name | Deals | MW |
|---|---|---|---|
| 1 | 3 | 11,548.8 | |
| 2 | Portland General Electric | 2 | 337.4 |
| 3 | GIP | 1 | 35,000 |
| 4 | EQT Infrastructure VI | 1 | 35,000 |
| 5 | CalPERS | 1 | 35,000 |
| 6 | Qatar Investment Authority | 1 | 35,000 |
| 7 | Constellation Energy | 1 | 27,000 |
| 8 | LS Power | 1 | 4,400 |
| 9 | Vistra | 1 | 5,500 |
| 10 | Northview Energy | 1 | 2,300 |
Most Active Law Firms
| # | Name | Deals | Value | MW |
|---|---|---|---|---|
| 1 | Latham & Watkins | 12 | $37.89B | 36,012 |
| 2 | Orrick | 5 | $12.76B | 12,627 |
| 3 | Kirkland & Ellis | 4 | $65.50B | 66,400 |
| 4 | Vinson & Elkins | 4 | $505M | 2,664 |
| 5 | White & Case | 3 | $31.90B | 31,500 |
| 6 | Milbank | 3 | $1.89B | 846 |
| 7 | Norton Rose Fulbright | 3 | $1.82B | 1,530 |
| 8 | Skadden | 2 | $33.40B | 36,550 |
| 9 | Cleary Gottlieb Steen & Hamilton | 2 | $16.00B | 16,300 |
| 10 | Willkie Farr & Gallagher | 2 | $5.00B | 7,400 |
Most Active M&A Advisors
| # | Name | Deals | MW |
|---|---|---|---|
| 1 | Goldman Sachs | 3 | 67,500 |
| 2 | J.P. Morgan | 3 | 63,550 |
| 3 | Evercore | 3 | 34,050 |
| 4 | Wells Fargo | 2 | 35,000 |
| 5 | Barclays | 2 | 31,400 |
| 6 | Lazard | 2 | 27,979 |
| 7 | TD Securities | 2 | 2,300 |
| 8 | Citi | 1 | 35,000 |
| 9 | Morgan Stanley | 1 | 27,000 |
| 10 | SMBC/Jefferies | 1 | 4,400 |
Project Finance
75 transactions · 50,974.8 MW · Median deal: $600M
Most Active Lenders & Arrangers
| # | Name | Deals | Value | MW |
|---|---|---|---|---|
| 1 | MUFG | 12 | $4.26B | 4,377 |
| 2 | CIBC | 11 | $12.49B | 2,876 |
| 3 | Santander | 8 | $6.53B | 3,338 |
| 4 | ING | 8 | $3.47B | 1,928 |
| 5 | Wells Fargo | 7 | $9.21B | 2,286 |
| 6 | HSBC | 6 | $2.83B | 1,539 |
| 7 | Société Générale | 6 | $2.21B | 1,740 |
| 8 | KeyBanc Capital Markets | 5 | $3.28B | 1,908 |
| 9 | Natixis | 5 | $2.99B | 1,679 |
| 10 | Crédit Agricole | 5 | $2.14B | 1,959 |
Most Active Developers
| # | Name | Deals | MW |
|---|---|---|---|
| 1 | Lydian Energy | 5 | 940 |
| 2 | Apex Clean Energy | 4 | 1,336 |
| 3 | Avangrid | 4 | 433.7 |
| 4 | Arevon Energy | 3 | 674 |
| 5 | Zelestra | 3 | 1,044.6 |
| 6 | Sunraycer Renewables | 3 | 1,268 |
| 7 | energyRe | 3 | 224.7 |
| 8 | Ørsted | 2 | 1,624 |
| 9 | Aypa Power | 2 | — |
| 10 | Primergy Solar | 2 | 1,380 |
Geographic Distribution
Where clean energy capital is flowing
Deals by State
Deals by ISO/RTO
| ISO / RTO | Deals | Total MW |
|---|---|---|
| ERCOT | 33 | 15,083 |
| PJM | 20 | 29,787 |
| Multiple | 20 | 76,880 |
| MISO | 16 | 11,434 |
| WECC | 14 | 8,092 |
| ISO-NE | 6 | 3,755 |
| CAISO | 6 | 6,128 |
| SPP | 5 | 3,836 |
| NYISO | 4 | 1,614 |
| SERC | 2 | 16,070 |
The Circuit
Executive moves tracked in Q1 2026
Talent Flow by Firm
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Methodology
Covers US clean energy transactions announced or closed January 2 – March 31, 2026. Sources: SEC filings, press releases, trade publications, law firm announcements, and direct submissions.
League tables ranked by deal count. Firms credited for each transaction where they served in advisory or principal capacity. Executive moves limited to VP+ from public announcements and SEC filings.
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