Build the energy projects your community actually needs.

Rienu (R-I-E-N-U) helps cities, tribes, and developers plan, fund, and build EV charging, solar, and energy projects—so you can move from slide decks to real, working infrastructure.

Impact & Economics

Quantified environmental and economic benefits from circular battery deployment.

24%

Energy Cost Reduction

300+

Active Systems

40

States Served

10M

lbs of Batteries Recycled

R2 / ISO

Certified

Powering America’s Future

Across cities, tribes, and enterprise facilities, Rienu delivers real-world energy resilience. From microgrid installations to battery recycling innovation, our systems keep communities powered, sustainable, and prepared.

Tribal Microgrid Deployment – Arizona

Empowered a sovereign community with sustainable, independent power.

Emergency Operations Center – Washington

Keeps emergency responders online when every second counts.

Corporate Sustainability Initiative – Texas

Transforms corporate waste into reusable raw materials.

Market Impact & Financial Performance

1

Market Opportunity
Total addressable market for e-waste recycling and second-life battery systems in North America by 2028

2

Recovery Rate

Material recovery efficiency across our processing facilities, exceeding industry standards by 20%

3

Tons Processed

Annual processing capacity across all Rienu facilities, with expansion plans to reach 100K tons by 2026

4

Corporate Partners
Enterprise clients including Fortune 500 companies, data centers, and municipal governments
 
Our financial model demonstrates strong unit economics with gross margins exceeding 35% across all business lines. The combination of processing fees, recovered material sales, and energy storage revenues creates multiple value streams that ensure sustainable profitability while delivering environmental impact.
 

Technology & Innovation Leadership

Transform your energy storage investment into a revenue-generating asset while supporting grid stability. Our second-life battery systems can be aggregated into virtual power plants (VPPs) that participate in energy markets, providing valuable grid services and creating new income streams for your organization.

Proprietary Processing Technology

Rienu has developed breakthrough hydrometallurgical processes that achieve unprecedented recovery rates for critical materials including lithium, cobalt, and rare earth elements. Our patented extraction methods reduce processing time by 60% while eliminating harmful chemical byproducts

Second-Life Battery Innovation

Through advanced diagnostic algorithms, we can accurately assess battery health and predict remaining useful life, enabling optimal matching of retired EV batteries for stationary storage applications. Our modular designs allow for easy scaling and maintenance.

01

Collection & Assessment
Secure logistics and AI-powered evaluation of incoming materials
 

02

Advanced Processing
Proprietary extraction and refinement using clean technologies

03

Collection & Assessment
Comprehensive testing ensures materials meet industry specifications

04

Market Integration

Direct supply to manufacturers and energy system integrators

Environmental Impact & Sustainability Metrics

Transform your energy storage investment into a revenue-generating asset while supporting grid stability. Our second-life battery systems can be aggregated into virtual power plants (VPPs) that participate in energy markets, providing valuable grid services and creating new income streams for your organization.

Carbon Footprint Reduction

Our operations prevent 150,000 tons of CO2 equivalent emissions annually by diverting materials from landfills and reducing the need for virgin material extraction. Each ton of e-waste processed saves approximately 3 tons of CO2 emissions.

Water Conservation

Advanced closed-loop water systems in our facilities reduce consumption by 80% compared to traditional recycling methods. We've eliminated over 2 million gallons of wastewater discharge annually through innovative treatment and reuse technologies.

Clean Energy Integration

All Rienu facilities operate on 100% renewable energy, with on-site solar installations providing 60% of our power needs. Our second-life battery systems store excess renewable energy, supporting grid stability and clean energy adoption.

“Rienu’s comprehensive approach to sustainability goes beyond compliance – we’re actively regenerating the planet’s resources while building profitable, scalable business models that prove environmental responsibility and economic success go hand in hand.”

Let’s Build Reliable, Renewable Power—Together

Whether you’re a tribal nation, municipality, or enterprise, Rienu delivers proven solutions that reduce costs, strengthen resilience, and accelerate sustainability goals.

Trusted by Cities, Tribes, and Industry Leaders

Across the country, Rienu’s energy and sustainability systems are helping organizations reduce costs, increase reliability, and build a cleaner future.

Our Impact. Your Future.

Rienu is committed to building a cleaner, smarter, more responsible energy ecosystem. Every project we deploy and every battery we recover drives measurable progress toward a more sustainable world.

12,000+ tons of lithium batteries recycled

Reducing landfill waste and restoring critical raw materials for reuse in energy storage systems.

200+ MW of renewable power integrated

From microgrids to hybrid systems, Rienu helps communities cut carbon and stabilize their energy future.

97% materials recovery rate

Advanced processes that return valuable metals to the manufacturing cycle — lowering environmental impact and supply chain costs.

18,500+ tons of CO₂ emissions avoided

Through innovative recycling, renewable energy storage, and fossil-fuel offset systems.

Zero-landfill certified energy facilities

Supporting responsible consumption and production across government, tribal, and corporate sectors.

40+ communities with grid-independent backup power

Helping rural, tribal, and municipal regions achieve long-term self-reliance and energy stability.

Build a Reliable, Renewable Future With Rienu

Whether you’re powering a city, supporting a tribal community, or upgrading your corporate energy strategy, Rienu delivers proven systems engineered for resilience, savings, and sustainability.

Get a Quote / Contact

Ready to transform your energy infrastructure? Connect with our team for customized solutions and pricing.

Project Details

Our experts will review your requirements and provide a comprehensive proposal within 48 hours.
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