NewQ1 2026 Clean Energy Deal Intelligence Report is live
BuyerSellerDeveloper

Constellation Energy

Track

13

Deals Tracked

$77.55B

Deal Value

117,355.4MW

Total Capacity

Nuclear

Top Technology

Deal Activity

Mar 18SellerConstellation PJM natural gas generation portfolio — 4.4 GW across Delaware and Pennsylvania (Bethlehem, York 1 & 2, Hay Road, Edge Moor)Project & Portfolio M&ANatural Gas$5.00B4,400 MW
Jan 7BuyerCalpine Corporation — 27 GW natural gas + geothermal fleet, creating 55 GW combined companyCorporate M&AGeothermal$26.60B27,000 MW
Nov 18DeveloperCrane Clean Energy Center — 835 MW nuclear reactor restart, Pennsylvania (formerly Three Mile Island Unit 1)Project FinanceNuclear$1.00B835 MW
Jun 1DeveloperClinton Clean Energy Center — 1,121 MW nuclear + 30 MW uprate, Clinton, IllinoisPower Purchase & OfftakeNuclear1,151 MW
Jan 10BuyerCalpine Corporation — largest US power generator with ~26 GW of natural gas + geothermal (725 MW The Geysers, CA) capacity across 80 facilitiesCorporate M&ANuclear$26.60B26,000 MW
Sep 20DeveloperCrane Clean Energy Center (Three Mile Island Unit 1) — 835 MW nuclear restart, Londonderry Township PAPower Purchase & OfftakeNuclear$1.60B835 MW
Sep 20DeveloperCrane Clean Energy Center (Three Mile Island Unit 1 restart) — 835 MW nuclear, Londonderry Township, Pennsylvania (PJM)Corporate PPANuclear835 MW
Nov 1Buyer44% ownership stake in South Texas Project (STP) — 2,645 MW dual-unit nuclear plant, Bay City, Texas (ERCOT)Project & Portfolio M&ANuclear$1.75B1,100 MW
Jun 29Developer24/7 hourly carbon-free energy matching agreement — Microsoft Boydton VA data center (~35% of facility load matched hourly with nuclear CFE)Power Purchase & OfftakeNuclear
Feb 2DeveloperConstellation Energy — largest US carbon-free generator (55 GW; 21 nuclear reactors + interest in Salem-1/2)Corporate M&ANuclear$15.00B55,000 MW
Nov 12DeveloperHarvest 2Corporate PPAWind59.4 MW
Dec 1BuyerCriterionProject acquisitionWind70 MW
Dec 1DeveloperCriterionWholesale offtake agreementWind70 MW

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