Key Takeaways
- • Blackstone Energy Transition Partners has agreed to acquire Hill Top Energy Center, a 620-megawatt natural gas combined cycle power plant in Greene County, Pennsylvania, for nearly $1 billion from Ardian.
- • Hill Top, completed in 2021, represents one of the newest and most efficient gas turbine facilities in the United States, positioned to serve data center and AI infrastructure demand in the PJM electric market covering Pennsylvania, New Jersey, and Maryland.
- • This acquisition aligns with Blackstone's July 2025 commitment to invest over $25 billion in Pennsylvania's digital and energy infrastructure, with the stated goal of catalyzing an additional $60 billion in regional investment to support the AI revolution.
- • The transaction reflects Blackstone Energy Transition Partners' high-conviction thesis on electricity infrastructure as critical capital deployment for powering AI and data center growth, with senior leadership identifying power generation as among their priority investment themes.
- • Legal counsel Kirkland & Ellis represented Blackstone in executing the definitive agreement.
Summary
Blackstone announced on September 15, 2025, a definitive agreement to acquire Hill Top Energy Center from Ardian for nearly $1 billion. The asset is a 620-megawatt natural gas combined cycle facility located in Greene County in Western Pennsylvania, representing one of the country's most modern and efficient power generation plants in its class. Completed in 2021, Hill Top features best-in-class operating performance and sits strategically within the PJM Interconnection service territory, which spans Pennsylvania, New Jersey, and Maryland—a region experiencing accelerating demand for electrical infrastructure to support data center and artificial intelligence applications.
The acquisition represents a continuation of Blackstone's broader strategic repositioning around energy and digital infrastructure in Pennsylvania. In July 2025, just two months prior, Blackstone committed to investing over $25 billion directly into Pennsylvania's digital and energy infrastructure buildout, with management indicating the intention to catalyze an additional $60 billion in complementary regional investment. Hill Top provides immediate, operational generation capacity to service that emerging demand landscape, eliminating construction risk inherent in greenfield projects.
Bilal Khan, Senior Managing Director, and Mark Zhu, Managing Director, at Blackstone Energy Transition Partners, characterized the acquisition as a high-priority deployment of capital within one of their highest-conviction investment themes. The executives emphasized that the electricity infrastructure required to power the AI revolution demands substantial capital commitments and noted Hill Top's exceptional positioning as a modern, efficient facility to support Pennsylvania's emergence as a regional hub for AI innovation and data center development.
The deal was executed by Blackstone Energy Transition Partners, Blackstone's dedicated private equity platform focused on the energy sector. Legal counsel was provided by Kirkland & Ellis. The transaction underscores institutional investor appetite for operational, stabilized power generation assets that benefit from secular demand tailwinds driven by data center expansion and electrification trends.
The acquisition represents a continuation of Blackstone's broader strategic repositioning around energy and digital infrastructure in Pennsylvania. In July 2025, just two months prior, Blackstone committed to investing over $25 billion directly into Pennsylvania's digital and energy infrastructure buildout, with management indicating the intention to catalyze an additional $60 billion in complementary regional investment. Hill Top provides immediate, operational generation capacity to service that emerging demand landscape, eliminating construction risk inherent in greenfield projects.
Bilal Khan, Senior Managing Director, and Mark Zhu, Managing Director, at Blackstone Energy Transition Partners, characterized the acquisition as a high-priority deployment of capital within one of their highest-conviction investment themes. The executives emphasized that the electricity infrastructure required to power the AI revolution demands substantial capital commitments and noted Hill Top's exceptional positioning as a modern, efficient facility to support Pennsylvania's emergence as a regional hub for AI innovation and data center development.
The deal was executed by Blackstone Energy Transition Partners, Blackstone's dedicated private equity platform focused on the energy sector. Legal counsel was provided by Kirkland & Ellis. The transaction underscores institutional investor appetite for operational, stabilized power generation assets that benefit from secular demand tailwinds driven by data center expansion and electrification trends.
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