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Get a free, personalized solar savings estimate for Hawaii. No email required.
| 🏆 National Ranking (2025) | #34 out of 50 states |
|---|---|
| ☀️ Average Peak Sun Hours | 5.8 hrs/day |
| ⚡ Average Electricity Rate | $41.9/kWh |
| 🏠 Typical 6kW System Cost (after 30% ITC) | $32,000 |
| 📈 Estimated Payback Period | 6 years |
| 🔌 Net Metering Policy | 净计量可用，按阶梯费率 |
| 💰 25-Year Total Savings (est.) | $80,000+ |
Federal Tax Credit (ITC): 30% of total system cost, available in all 50 states through 2032.
Local Utility: Hawaiian Electric (HECO) may offer additional rebates.
Every home in Hawaii is different. Your roof direction, local electricity rate, and available roof space all affect your savings.
Go to Free Solar Calculator →夏威夷电价全美最高（$0.419/kWh），太阳能回本周期仅6年，是所有州中最快的。
檀香山典型4kW系统+电池，月均节省$280，回本6年。
Estimated monthly savings: $444 | Yearly: $5333
净计量可用，按阶梯费率
A typical 6kW solar system in Hawaii saves about $444/month, or $5333/year. Over 25 years, total savings exceed $80,000.
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.