Energy Efficiency Mergers & Acquisitions

Acquire.fyi monitors the latest mergers and acquisitions. Since 2025, 17 M&A deals in the Energy Efficiency category have pushed the total transaction value to $89.6B.
M&A Deals (2026)
7
40% vs 2025 year-to-date
Total Value (2026)
$0
100% vs 2025 year-to-date
Median Deal Size (2026)
$0
100% vs 2025 year-to-date
Megadeals: >$500M
0
0% vs 2025 year-to-date

M&A Deal Volume & Value

Historical performance in the Energy Efficiency category.

Source: Acquire.fyi, Jan 1, 2025 - Jul 21, 2026.

Top Energy Efficiency Deals (Last 12 Months)

Largest mergers and acquisitions by disclosed deal value.

Acquirer Target Type Value Headline
The Artificial Intelligence Infrastructure Partnership Aligned Data Centers Acquisition $40B AIP Consortium Closes $40 Billion Aligned Buyout
AI Infrastructure Partnership Aligned Data Centers Sale $40B Investor group closes $40 billion Aligned data center deal
Eaton Boyd Corporation Thermal business Sale $9.5B Eaton to acquire Boyd Corporation Thermal business in $9,500.0M cash deal
Fireye Energy Technology & Control Limited Acquisition Undisclosed Fireye acquires Energy Technology & Control Limited
TPG Conservice Acquisition Undisclosed TPG to acquire Conservice
Willdan Group, Inc. Burton Energy Group, LLC Acquisition Undisclosed Willdan Buys Burton to Deepen Commercial Energy Reach
Mantis Innovation E4E Solutions Acquisition Undisclosed Mantis Innovation acquires E4E Solutions
Zurn Elkay Water Solutions Corporation Intellihot, Inc. Acquisition Undisclosed Zurn Elkay Buys Intellihot to Enter Water Heating
Trane Technologies Stellar Energy Americas, Inc. Acquisition Undisclosed Trane Technologies acquires Stellar Energy Americas, Inc.
Willdan Group, Inc. Compass Municipal Advisors, LLC Acquisition Undisclosed Willdan Group, Inc. acquires Compass Municipal Advisors, LLC

Latest Energy Efficiency Articles

Page 1 of latest articles and deal coverage.