We build power that keeps coming back.
We transform product end-of-life into recoverable value through reuse, repair, and redeployment.




Maximize the Lifecycle of Energy
Our clients are shaping the future.
Our Focus is to help power it the right way.
1M+
Devices Diverted from Landfills
500K+
Batteries Recovered & Refurbished
300+
Enterprise & Municipal Partners
Nationwide
Processing & Logistics Network
Category Leader
Circular Battery Infrastructure
Industry Trusted
Energy, Tech & Sustainability Leaders
Built for Scale
From Local Recovery to National Impact
coming soon: Rienu Max
The planning platform that lets you see your energy programs—savings, second-life options, and recycling flows—before you build them.
Modeling
Scenario modeling technology built for multi-site portfolios—plug in square footage, load, and tariffs to see projected savings and ROI ranges.
Programs
Program designs that combine EV charging, solar, storage, and hybrid generation into clear, fundable packages for your board and agencies.
Recovery
Recycling and second-life options that protect budgets, support compliance, and keep assets in a circular, revenue-aware lifecycle.
THE RENEW DIFFERENCE
The solutions, commitment, and expertise to deliver resilient energy programs.
Choose your industry and let’s get started.
WHO WE HELP
Cities & Municipalities
Modernizing fleets, facilities, and public spaces with EV charging, solar, storage, and smarter power programs.
State & Regional Agencies
Coordinating multi-site initiatives, stacking incentives, and standardizing energy deployments across large geographies.
Tribal Governments
Designing projects that respect sovereignty, unlock funding, and build long-term energy independence.
Commercial & Retail Properties
Turning parking lots, rooftops, and common areas into revenue-generating energy assets and customer amenities.
Industrial & Fleet Operators
Supporting depots, logistics hubs, and warehouses with charging, backup power, and load management strategies.
Developers & JV Partners
Plugging into active projects to handle feasibility, incentives, and program design so deals move faster and with less risk.