PowerSwitch
Volta MemberVFPortland, Oregon, United States
About
PowerSwitch is an engineering advisory firm for battery energy storage systems, serving developers, financiers and owners of utility-scale BESS projects.
Its core services are owner's engineering, independent engineering for buy-side and sell-side diligence, energy storage training and litigation support.
The firm is based in Portland, Oregon, and has worked on more than 5 GW of utility-scale BESS projects. As expert witnesses, its team has worked on more than 2 GW of disputes.
Listed In
In the Battery Report
PowerSwitch is named on 8 pages across 2 editions of Volta Foundation's annual Battery Report.
2025 report · p. 7632025 Authors
2024 report · p. 142Leaderboard - BESS Installations In The World by Interconnection Power
2024 report · p. 144Average Project Duration Continues To Rise AVERAGE BESS DURATION HOURS BY REGION1
All 8 pages
Battery Report 2025 · 3
Battery Report 2024 · 5
- p. 138Applications: Battery Energy Storage Systems (BESS)
- p. 142Leaderboard - BESS Installations In The World by Interconnection Power
- p. 144Average Project Duration Continues To Rise AVERAGE BESS DURATION HOURS BY REGION1
- p. 150ESS Technology Bankability - Degradation, Cycle-life And Product Warranties / Guarantees
- p. 514Thank You to Our Contributors for Their Input and Subject Matter Expertise AUTHORS
Videos
PowerSwitch in a Volta Foundation video.
Supply Chain Segments
Location Info
- HQ
- Portland, Oregon, United States
Quick Facts
- Last Updated
- Oct 29, 2026
