TotalEnergies Acquires Core Solar LLC

The AES Corporation Acquires Community Energy Solar, LLC

December 20, 2021

Renewable Energy

The AES Corporation announced the acquisition of US solar developer Community Energy Solar, LLC, adding the developer's ~10 GW project pipeline and experienced development team to AES's renewables platform. The deal expands AES's US renewables development capability and bolsters its pipeline and workforce as the company pursues further growth in utility-scale solar and storage.

T1 Energy Acquires Trina Solar's U.S. Manufacturing Assets

March 17, 2025

Energy

T1 Energy Inc. (formerly FREYR) acquired the U.S. solar manufacturing assets of Trina Solar Co., Ltd. for $621 million, including a 5 GW, 1.35 million sq. ft. module facility in Wilmer, Texas (now named G1 Dallas). The asset purchase was announced November 6, 2024 and closed December 24, 2024 as part of T1's strategy to build a vertically integrated U.S. solar and battery manufacturing supply chain.

TotalEnergies Acquires 50% Stake in AES Dominicana Renewables Portfolio

July 2, 2025

Energy

TotalEnergies has acquired a 50% stake in the solar, wind and battery storage (BESS) renewables portfolio owned by AES Dominicana, expanding its renewables footprint in the Dominican Republic. The deal follows TotalEnergies' earlier 30% purchase of AES renewables assets in Puerto Rico and increases the combined Caribbean portfolio to over 1.5 GW of capacity.

TotalEnergies Acquires VSB Group, SN Power and Big Sky Solar

April 2, 2025

Energy

TotalEnergies has closed three international renewables acquisitions, buying European wind and solar developer VSB Group, hydropower developer SN Power and the Big Sky Solar project in Alberta. The deals expand TotalEnergies' integrated electricity portfolio across Germany, Africa and Canada, adding operating capacity and a large development pipeline to its renewables business.

Enphase Energy Acquires SolarLeadFactory LLC

March 15, 2022

Energy

Enphase Energy has acquired SolarLeadFactory LLC, a lead-generation and marketing platform for residential solar installers, to add high-quality customer acquisition capabilities to its installer digital platform. The acquisition is intended to increase lead volumes and conversion rates and lower customer acquisition costs for Enphase’s installer network.

Constellation Energy Acquires Calpine Corporation

January 7, 2026

Energy

Constellation Energy completed its acquisition of Calpine Corporation from Energy Capital Partners, creating the largest electricity producer in the United States with a combined 55 GW of generating capacity and ~2.5 million retail and business customers. The deal brings Calpine's natural gas and geothermal fleet together with Constellation's nuclear platform to expand capabilities, scale in high-demand regions (notably Texas and California), and support emerging clean-energy technologies.