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Hull Street Energy acquires GridFlex Portfolio
PRIVATEAug 26, 2026•about 3 hours ago
Acquiring Company
Hull Street Energy
Acquired Company
Rockland Capital
TexasEnergySustainabilityNatural ResourcesEnergyOil And Gas
Description
Hull Street Energy has completed its acquisition of two power plants from Rockland Capital, expanding its Milepost Power portfolio. The acquired GridFlex Portfolio consists of Lee County Generating Station and Tait Electric Generating Station. This acquisition increases HSE's capacity to nearly 5,000 MW of power generation. Both plants are located in the PJM market and support grid reliability.
Company Information
Company
Hull Street Energy
About
Hull Street Energy is a private equity firm that specializes in deploying capital into the power sector as it decarbonizes. Headquartered in Bethesda, Maryland, the team leverages its decades of experience and unique knowledge of North American electricity infrastructure, fundamentals and grid operations, including fuel inputs, commodity contract structuring, renewable and fossil powered generation assets, energy storage, transmission and distribution systems, and electricity demand-side businesses to build value for stakeholders. For further information about Hull Street Energy please see www.hullstreetenergy.com.
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Frequently asked
Who acquired Rockland Capital?
Rockland Capital was acquired by Hull Street Energy. The deal was reported on August 26, 2026. Hull Street Energy is a private equity firm that specializes in deploying capital into the power sector as it decarbonizes. Hull Street Energy is privately held and operates in Energy.
When did Hull Street Energy acquire Rockland Capital?
Hull Street Energy's acquisition of Rockland Capital was reported on August 26, 2026. Hull Street Energy has completed its acquisition of two power plants from Rockland Capital, expanding its Milepost Power portfolio. The acquired GridFlex Portfolio consists of Lee County Generating Station and Tait Electric Generating Station. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.
What does Rockland Capital do?
Rockland Capital, LLC is an investment firm focused on energy infrastructure assets. The company specializes in the acquisition and management of natural gas-fired power generation facilities. It is privately held, operating in Energy, and is based in Texas.
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