GE Digital to Acquire Opus One Solutions Energy Corporation

OnSite Partners Acquires One Power Company to Expand Distributed Generation Portfolio

February 16, 2026

Infrastructure

OnSite Partners, LLC announced it has acquired the business interests of Ohio-based industrial power company One Power. The deal expands OnSite Partners’ behind-the-meter distributed generation portfolio and strengthens its energy infrastructure operations, maintenance, and construction capabilities.

Apogee Interactive Acquires EnergyX Solutions

February 7, 2024

Energy

Apogee Interactive has acquired EnergyX Solutions, an Ontario-based AI-powered SaaS company that helps utilities increase customer participation in energy-efficiency programs. The deal adds EnergyX's RetrofitAI capabilities to Apogee's utility customer engagement suite; growth investor M33 Growth is backing the combined organization.

Aspen Technology Acquires Open Grid Systems

November 4, 2024

Software

Aspen Technology entered into a definitive agreement to acquire Open Grid Systems Limited, a provider of network model management technology for utilities. The integration is intended to expand AspenTech’s Digital Grid Management suite with model-driven capabilities to help utilities better manage and scale grid model data for transmission and distribution operations and resiliency, subject to regulatory approvals and expected to close before the end of 2024.

Dycom Industries to Acquire Power Solutions in $1.95 Billion Deal

November 20, 2025

Industrial Services

Dycom Industries has entered into a definitive agreement to acquire Power Solutions for a total valuation of $1.95 billion. The transaction is expected to close before the end of Dycom’s fiscal year, pending customary approvals, and will expand Dycom’s presence in mission-critical data center infrastructure through Power Solutions’ electrical contracting capabilities.

Yokogawa Electric Acquires PXiSE Energy Solutions

December 1, 2021

Energy

Yokogawa Electric Corporation has acquired all outstanding shares of PXiSE Energy Solutions LLC, a San Diego–based developer of high-speed grid control and DER management software. The acquisition expands Yokogawa’s capabilities in real-time grid control and renewable integration, enabling enhanced monitoring and control for utilities, microgrids, and renewable assets.

Mitsubishi Electric Acquires Smarter Grid Solutions

August 10, 2021

Energy

Mitsubishi Electric Corporation, through its U.S. subsidiary Mitsubishi Electric Power Products, Inc. (MEPPI), acquired Glasgow-based Smarter Grid Solutions (SGS), a provider of distributed energy resource management software. The acquisition brings SGS's DERMS capabilities into Mitsubishi Electric's grid control portfolio to support integration of renewable and distributed generation and to expand Mitsubishi's energy software offerings globally.