Tracked deals
28
28 tracked deals across 2020-2026.
New York, New York, United States
Blackstone Energy Transition Partners is Blackstone’s energy-transition focused private equity strategy investing in energy-related and decarbonization themes.
Tracked deals
28
28 tracked deals across 2020-2026.
Recent pace
9
9 tracked deals announced in the last 12 months.
Deal mix
Buyout
19 buyout · 5 growth capital · 3 addon
Last 7 years
Supporting Data
Showing the 12 most recent of 28 tracked deals for Blackstone Energy Transition Partners.
MacLean Power Systems signed a definitive agreement to acquire Delta Star, a manufacturer of power transformers, mobile and unitized substations, and related field services. Existing MPS sponsors Blackstone Energy Transition Partners, Blackstone Capital Partners, and Centerbridge Partners are expected to make substantial additional investments to fund the acquisition; the deal is expected to close in the fourth quarter of 2026.
Funds managed by Blackstone Energy Transition Partners have entered into a definitive agreement to acquire DarkVision Technologies Inc. from Koch Engineered Solutions (KES), a unit of Koch. DarkVision is a leader in advanced ultrasound imaging used to inspect critical industrial infrastructure. Terms were not disclosed and the deal is subject to customary closing conditions.
Blackstone Energy Transition Partners, via funds managed by Blackstone, has entered into a definitive agreement to acquire Dresser Utility Solutions from First Reserve. Dresser is a Houston-based provider of mission-critical natural gas and water measurement, control, and infrastructure equipment solutions, with approximately 850 employees. Financial terms were not disclosed and the deal is subject to customary closing conditions.
Funds managed by Blackstone Energy Transition Partners have entered into a definitive agreement to acquire a majority stake in Advanced Cooling Technologies, Inc. (ACT), a U.S. manufacturer of highly-engineered thermal management and energy efficiency solutions. The transaction is expected to close in the second quarter, subject to customary conditions, with ACT’s executive team remaining in place and continuing as significant shareholders.
MacLean Power Systems and Power Grid Components completed their previously announced merger, combining electrical transmission, distribution, substation, and communications infrastructure equipment portfolios under the MacLean Power Systems name. Funds affiliated with Blackstone Energy Transition Partners and Blackstone became the majority owners of the combined company, and Centerbridge will make a new investment. Financial terms were not disclosed.
Blackstone Energy Transition Partners (via funds managed by Blackstone) has entered into a definitive agreement to acquire Arlington Industries, a U.S. designer and manufacturer of electrical products. The deal is expected to close in the first quarter of 2026, subject to customary conditions, as part of Blackstone’s electrification and energy transition investment themes.
Funds affiliated with Blackstone Energy Transition Partners and other Blackstone funds have acquired Alliance Technical Group (ATG), a Decatur, Alabama–based provider of environmental testing, monitoring and compliance services. ATG operates more than 60 offices and labs across the U.S. and Canada with over 2,200 employees; terms were not disclosed.
Hitachi Energy has acquired a minority stake in Shermco, a leading North American electrical services provider, in partnership with Blackstone Energy Transition Partners. The strategic investment aims to expand Hitachi Energy's service capabilities across North America, accelerate Shermco's growth, and develop new digital service offerings to improve grid reliability and asset lifecycle management.
Blackstone’s private equity funds, through Blackstone Energy Transition Partners, acquired Shermco from Gryphon Investors in a transaction valued at about $1.6 billion. Shermco is a national provider of electrical testing, maintenance, repair, commissioning, and engineering services supporting data centers, utilities, and industrial customers.
Power Grid Components (PGC), a Blackstone portfolio company, has acquired Vizimax Inc., a Longueuil, Quebec–based provider of controlled switching devices for high- and medium-voltage power systems. The add-on purchase expands PGC's product capabilities and footprint in North America and internationally; Vizimax was previously owned by a group led by BDC Capital and Yaletown Ventures.
Message Broadcast, a portfolio company of OceanSound Partners and Energy Impact Partners, has acquired AGENT511, a Northbrook, Illinois-based provider of customer and constituent engagement solutions for utilities and local governments. The undisclosed deal expands Message Broadcast’s utility-focused product suite and strengthens its position as a leading provider of customer engagement software for electric utilities and other regulated industries.
Site 20/20, a Dartmouth, Nova Scotia-based developer of traffic control hardware and software, received a strategic growth investment from New Mountain Capital and Energy Impact Partners to accelerate product development, AI capabilities and market expansion. The capital will be used to advance the company’s technology and expand adoption across utility and infrastructure service providers.
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