
Sandbrook Capital
Stamford, CT, United States
About
Sandbrook Capital is a private investment firm focused on sustainable energy infrastructure, backing Voltwise Power (a utility-scale battery energy storage system developer/owner/operator) and holding a stake in rPlus Energies to accelerate its battery storage portfolio.
From the Battery Report
Battery Report 2025 · chapterApplications: Stationary Energy StorageVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Location Info
- HQ
- Stamford, CT, United States
Quick Facts
- Founded
- 2021
- Team Size
- 11-50
- Funding
- Private
- Last Updated
- Oct 14, 2026




