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AlphaGen and ArcLight expand strategic power portfolio with acquisition of Brandywine Power
Transactions - MAY 19, 2026

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AlphaGen and ArcLight expand strategic power portfolio with acquisition of Brandywine Power

by Released

Alpha Generation, together with ArcLight Capital Partners, have announced that it has completed the acquisition from Onward Energy Holdings, of Brandywine Power, an approximately 250 megawatt combined-cycle generating facility located in Prince George's County, Md., within PJM Interconnection’s PEPCO Zone.

The acquisition further strengthens AlphaGen’s position as the largest private independent power producer in the United States, expanding its scale in strategically important power markets and enhancing its ability to deliver reliable, dispatchable capacity to utilities, electric cooperatives, municipalities and large-load customers across the Mid-Atlantic.

Brandywine provides essential capacity, energy and ancillary services that help support reliability across the Mid-Atlantic, including the Washington, D.C., metro area and is well positioned to benefit from artificial intelligence (AI) and electrification-related power demand growth.

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