How Much Does Solar Battery Storage Cost in Rhode Island?
Rhode Island pricing is above the national average. Updated for 2026.
Solar Battery Storage Pricing in Rhode Island
In Rhode Island, the average cost for solar battery storage is $13,800 per battery system, which is 15% higher than the national average of $12,000. Most Rhode Island residents pay between $9,200 and $23,000.
Rhode Island has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within Rhode Island may be even higher.
Home battery storage systems (like Tesla Powerwall, Enphase, and LG) store excess solar energy for use at night or during outages. Systems typically store 10-15 kWh, enough to power a home for several hours.
Rhode Island vs National Average
What Affects Solar Battery Storage Cost in Rhode Island?
Battery
Tesla Powerwall (13.5 kWh): $8,500-$12,500 installed. Enphase IQ (3.4-10.1 kWh): $6,000-$15,000. LG RESU (10-16 kWh): $8,000-$14,000
System size
Single battery: $8,000-$14,000. Dual battery (whole-home backup): $15,000-$25,000. Off-grid system: $20,000-$40,000
📐 Solar Battery Storage in Rhode Island Cost Calculator
Get a personalized estimate based on your project details
Get Free Quotes from Local Pros
Compare prices from top-rated contractors in your area.
Top-Rated Solar Battery Storage Pros in Rhode Island
5 providersSummit HVAC Solutions
🏆 SPONSOREDProudly serving RI since 2014. Licensed, insured, and committed to excellence.
Premier Restoration
🏆 SPONSOREDProudly serving RI since 2000. Licensed, insured, and committed to excellence.
Elite Home Services
✅ VERIFIEDAre You a Solar Battery Storage Professional?
Get listed on CostWhale and reach thousands of customers searching for solar battery storage in Rhode Island.
💡 Tips to Save on Solar Battery Storage in Rhode Island
- 1.The federal ITC tax credit covers 30% of battery costs when paired with solar
- 2.Some utilities offer time-of-use arbitrage programs that help batteries pay for themselves
- 3.Bundle battery with solar installation for lower total cost
- 4.Check state and utility rebates — many offer $2,000-$5,000 for battery storage
📈 Solar Battery Storage in Rhode Island Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $11,722 | — |
| 2021 | $12,214 | +4.2% |
| 2022 | $13,008 | +6.5% |
| 2023 | $13,372 | +2.8% |
| 2024 | $13,800 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Solar Battery Storage in Rhode Island
Recent Reports
Frequently Asked Questions
How long does a home battery last?
Most home batteries are warrantied for 10 years or 4,000-6,000 cycles. After the warranty period, they typically retain 60-80% of original capacity. Expected lifespan is 10-15 years.
Solar Battery Storage Cost in Other States
Related Cost Guides for Rhode Island
🔍 Get Free Quotes from Local Pros
Compare prices from pre-screened contractors in your area. Free, no-obligation estimates.
* CostWhale may earn a commission. This doesn't affect our pricing data or recommendations.
💰 Get Weekly Cost-Saving Tips
Join 10,000+ smart homeowners. Unsubscribe anytime.