Ridgewood Infrastructure Acquires SiEnergy, LP

Global Infrastructure Partners Agrees to Acquire Summit Ridge Energy

July 14, 2026

Energy

Global Infrastructure Partners (GIP), a part of BlackRock, has agreed to acquire a majority and controlling interest in Summit Ridge Energy, a leading U.S. commercial solar and energy storage company. The investment is intended to accelerate Summit Ridge’s development and project acquisition capabilities and support growth in the Midwest, Mid-Atlantic, and New England markets.

SiEnergy to Acquire EPCOR's Hughes Gas Resources in Texas for $60 Million

May 5, 2025

Energy

SiEnergy Operating, a wholly owned subsidiary of Northwest Natural Holding Company, has agreed to acquire 100% of Hughes Gas Resources, Inc. (EPCOR Texas Gas) from EPCOR USA for $60 million. The deal is expected to close in the second quarter of 2025 as SiEnergy expands its natural gas utility presence in the Houston metro area.

Northwest Natural Holding Company to Acquire SiEnergy Operating, LLC

January 8, 2025

Utilities

Northwest Natural Holding Company (NYSE: NWN) entered into an agreement to acquire SiEnergy Operating, LLC from SiEnergy Capital Partners, LLC for $273 million in cash plus the assumption of $152 million of debt. Ridgewood Infrastructure announced the successful sale of its 80% interest in SiEnergy to Northwest Natural.

LP First Capital Acquires REI Utility Services

September 25, 2024

Utilities

LP First Capital has acquired REI Utility Services, a Texas-based provider of joint-use management and field engineering services for electric cooperatives. The transaction was supported by unitranche debt and an equity co-investment from Graycliff Partners and Brookside Capital Partners; REI's management team will remain in place as the firm pursues geographic and service expansion.

Ridgewood Infrastructure Makes Structured Equity Investment in MN8 Energy

April 1, 2024

Renewable Energy

Ridgewood Infrastructure LLC announced a structured equity investment in MN8 Energy, one of the largest independent U.S. solar and energy storage power producers. The investment will provide capital to scale MN8's portfolio of solar, battery storage and EV charging projects and support the company's continued growth.

Ridgewood Infrastructure Acquires Waste Resources Management (WRM)

January 9, 2024

Environmental Services

Ridgewood Infrastructure LLC has acquired Waste Resources Management (WRM), a Houston-based provider of liquids and wastewater collection, treatment and disposal services that operates 13 treatment facilities across the U.S. Ridgewood said the acquisition expands its water-sector platform and will support WRM’s growth and service offering enhancements as the firm scales the business.