Second‑Life Power & Circular Tech

Second‑life energy. First‑class reliability.

We recover, re-power, and redeploy batteries and electronics—closing the loop for utilities, data centers, OEMs, and cities.

Built for circular energy at scale

We unify recycling, second‑life repurposing, and power delivery—end‑to‑end. Our comprehensive approach transforms waste into reliable energy assets.

Single Partner Solution

Complete pathway from intake through grading, repacking, to final deployment

Lower LCOE

Second‑life packs deliver cost savings with warranty‑backed performance guarantees

Full ESG Reporting

Complete chain‑of‑custody documentation and environmental impact tracking

What “Second‑Life” Means

Tested, Safe, Right‑Sized

We redeploy batteries that have completed their initial lifecycle for stationary storage applications. Every module undergoes rigorous testing to ensure safety and performance standards.

EV & data‑center modules
100% traceable components
Cell‑level analytics & grading

Power Systems Portfolio

From portable units to containerized BESS and behind‑the‑meter microgrids—scalable solutions for every application.

RIENU Mini

 

Portable/temporary power for events and emergency backup

RIENU Pod

 

Skid or trailer BESS delivering 50–500 kWh capacity.

RIENU Core

 

Container BESS providing 1–5+ MWh for utility‑scale applications.

RIENU Grid

 

Turnkey microgrid with PV/EVSE integration for comprehensive energy solutions

Circular Technologies Stack

Hardware + software to keep assets in play longer. Our integrated platform maximizes asset utilization through intelligent management.

Predictive Health
AI‑powered diagnostics predict maintenance needs and optimize performance
Pack Orchestration
Dynamic load balancing across multiple battery packs for optimal efficiency
Swap Logistics
Seamless asset rotation and maintenance scheduling
Traceability
Complete lifecycle tracking from origin to end‑of‑life

Recycling & Intake Services

Certified Logistics & Safe Processing

From pickup to proof of destruction, we handle every step with complete compliance and transparency.
  • Nationwide pickup
  • Hazmat compliant transport
  • Secure data wiping
  • OEM returns processing
  • Certificates of destruction issued

Test, Grade, RE-PURPOSE

We test every module then assign the highest‑value path. Our rigorous evaluation process ensures optimal asset utilization.

EIS & Cycle Tests

 

Electrochemical impedance spectroscopy and capacity testing

Pack Re‑engineering

 

Custom configurations for specific application requirements

Warranty Tiers

 

Performance guarantees based on comprehensive testing results

RMA Pathways

 

Return merchandise authorization for seamless asset management

Deploy: Microgrids & Backup

Reduce diesel dependency, shave peak demand, and maintain critical operations through outages with reliable second‑life power systems.

Data Centers

Critical backup power and peak shaving

Utilities

Grid stabilization and renewable integration

Municipal Depots

Fleet charging and facility backup

Events

Silent, clean temporary power

Construction

Off‑grid power for remote sites

Film/TV

Quiet, emission‑free production power

Industries We Serve

Tailored solutions across sectors requiring reliable, sustainable power infrastructure.

Utilities

Grid stabilization and renewable energy storage

Data Centers

Mission‑critical backup and peak demand management

OEMs

Battery lifecycle management and circular supply chains

Municipalities

Public facility backup and fleet electrification support

Campuses

Resilient power for educational and corporate facilities

Logistics & Ports

Equipment charging and operational continuity

Stadiums & Events

High‑capacity temporary and permanent installations

Impact & Economics

Quantified environmental and economic benefits from circular battery deployment.

M
CO₂e Avoided
Metric tons of emissions prevented annually
K
Waste Diverted
Pounds of battery materials kept in circulation
%
Diesel Offset
Reduction in fossil fuel generator usage
%
Uptime
System availability across all deployment
$
Per kWh Saved
Average cost reduction versus new batteries
 
 

Second‑life can cut embodied carbon by 50–80% vs new battery production.

Compliance & Safety

Comprehensive safety protocols and regulatory compliance ensure reliable, code‑compliant installations.
UL/IEC Pathways
Listed components following established safety standards
NFPA/NEC Alignment
Fire safety and electrical code compliance
DOT Hazmat
Certified transportation and handling procedures
Fire Mitigation
Advanced enclosures and suppression systems
Remote Monitoring
24/7 system health and safety surveillance
 
 
 
 
 
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