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Get a free, personalized solar savings estimate for Rhode Island. No email required.
| 🏆 National Ranking (2025) | #39 out of 50 states |
|---|---|
| ☀️ Average Peak Sun Hours | 3.8 hrs/day |
| ⚡ Average Electricity Rate | $24.8/kWh |
| 🏠 Typical 6kW System Cost (after 30% ITC) | $29,000 |
| 📈 Estimated Payback Period | 8 years |
| 🔌 Net Metering Policy | 强制净计量，全额回购 |
| 💰 25-Year Total Savings (est.) | $72,500+ |
Federal Tax Credit (ITC): 30% of total system cost, available in all 50 states through 2032.
Local Utility: Rhode Island Energy may offer additional rebates.
Every home in Rhode Island is different. Your roof direction, local electricity rate, and available roof space all affect your savings.
Go to Free Solar Calculator →罗德岛州面积小但政策非常友好，强制净计量+全额回购。
普罗维登斯典型4kW系统，月均节省$148，回本8年。
Estimated monthly savings: $302 | Yearly: $3625
强制净计量，全额回购
A typical 6kW solar system in Rhode Island saves about $302/month, or $3625/year. Over 25 years, total savings exceed $72,500.
South-facing roofs capture the most sunlight. Southeast/southwest capture 92-95%. East/west capture 80-85%. North-facing is not recommended.
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Calculate My Solar Savings →Data sourced from SEIA, EIA (2025-2026). Estimates are for illustrative purposes.