OneGrid Energy is a Providence-based home battery storage installer.
Never Lose Power Again
Protect your home or business with custom energy storage solutions designed, permitted, and installed by Rhode Island’s local battery storage experts.
Why Solar Makes Sense in Rhode Island
Outage Protection
Stay Powered Through Blackouts
Keep your lights, refrigeration, and medical devices running during New England storms.
Energy Independence
STORE & CONTROL YOUR ENERGY
Store day-time solar energy to power your home at night and stay charged through blackouts.
ConnectedSolutions Program
EARN UP TO $1,500/YR BACK
Rhode Island Energy pays you to share unused battery power during peak summer demand.
Brands You Can Trust
Enphase batteries offer modular, reliable energy storage with seamless solar integration. Designed for resilience, they provide dependable backup power and flexible scalability for Massachusetts homes.
Tesla Powerwall systems deliver high-capacity home battery storage with intelligent energy management. Popular across Massachusetts, they support backup power, grid participation, and whole-home resilience.
FranklinWH batteries are built for whole-home backup and high-power demands. With robust capacity and storm-ready performance, they’re well suited for Massachusetts winters and extended outages.
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FAQ's
Rhode Island Home Battery FAQs
When a storm or grid failure causes an outage, a home battery storage system detects the disruption in milliseconds—so fast your lights, Wi-Fi, and appliances never flicker. The battery automatically isolates your home from the main power grid and delivers instant emergency electricity to critical appliances like heat pumps, refrigerators, well pumps, and medical equipment.
ConnectedSolutions is a utility demand-response initiative by Rhode Island Energy that pays homeowners annually for sharing stored battery power during peak demand periods. Residential battery owners earn $225 per average kW delivered during summer events. Depending on your system size, you can earn $1,000 to $2,750+ every year in performance checks while maintaining full blackout protection for emergencies.
Yes. Stand-alone battery systems can be installed directly to charge from the Rhode Island Energy grid during low-cost hours and store power for severe weather blackouts. However, pairing your battery with solar panels allows your battery to continuously recharge during multi-day grid blackouts.
A single standard 10–13.5 kWh home battery will power essential household loads (refrigeration, lights, router, heat) for 12 to 24 hours on a single charge. When connected to a home solar system, the battery recharges during daylight hours, extending your backup power indefinitely during prolonged storm outages.
Yes. Our local Rhode Island installation team manages 100% of the project. We handle site evaluation, custom design, municipal electrical and building permits across all RI cities and towns (including Providence, Newport, Warwick, and South County), utility interconnection approvals, and enrollment in the ConnectedSolutions rebate program.
Reviews
What Our Clients Say Matters
Every OneGrid customer experience reflects the trust and quality behind our services. Their voices aren’t just validation, they’re a guiding force for our continued innovation in clean energy.