QE Solar LLC Acquires Doman Energy Group

QE Solar Acquires Donahue & Sons

May 23, 2025

Energy

QE Solar LLC has acquired Donahue & Sons Mgmt., Inc., expanding QE's nationwide operations and maintenance platform by adding large-scale vegetation management and site maintenance capabilities for solar, BESS and related energy installations. The deal integrates Donahue's leadership and staff into QE to provide expanded, end-to-end site stewardship and maintenance services for utility and commercial renewable projects.

QE Solar Acquires S3 Power, Inc.

September 26, 2024

Energy

QE Solar LLC has acquired S3 Power, Inc., a Walpole, Massachusetts-based specialist in medium- and high-voltage commissioning, testing, construction and maintenance for substations and renewable energy projects. The deal strengthens QE Solar's in-house MV/HV and substation servicing capabilities for utility-scale and distributed generation solar and BESS projects, and S3 owner James Swansey will join QE as Vice President, Medium Voltage and Protection & Controls.

CleanCapital Acquires BQ Energy

June 29, 2022

Energy

CleanCapital has acquired 100% of BQ Energy (BQE), a U.S. developer specializing in landfill and brownfield solar development. The acquisition brings BQE’s pipeline—more than 300 MW of late-stage and 700+ MW of mid-stage solar projects—into CleanCapital to expand its development and construction capabilities in brownfield renewable energy.

424 Capital Acquires QE Solar

May 7, 2021

Renewable Energy

424 Capital has completed the acquisition of QE Solar, a Cranford, New Jersey-based provider of operations and maintenance (O&M) services for commercial, industrial, and utility-scale solar and battery energy storage systems. The investment will provide capital to support QE Solar's nationwide workforce growth and expand its capabilities in solar and battery storage services; QE Solar employs over 80 field technicians and engineers and services more than 2.0 GW of C&I solar installations.

The AES Corporation Acquires Community Energy Solar, LLC

December 20, 2021

Renewable Energy

The AES Corporation announced the acquisition of US solar developer Community Energy Solar, LLC, adding the developer's ~10 GW project pipeline and experienced development team to AES's renewables platform. The deal expands AES's US renewables development capability and bolsters its pipeline and workforce as the company pursues further growth in utility-scale solar and storage.

Qualus Corporation Acquires dk Engineering

September 3, 2025

Engineering Services

Qualus Corporation has acquired dk Engineering, a Walnut Creek, California-based multidisciplinary engineering and consulting firm that supports utilities and renewable energy developers across the western U.S. The deal adds dk’s advisory, planning, geospatial, modeling and construction management capabilities to Qualus’ power infrastructure services and expands Qualus’ regional footprint and technical capabilities.