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Get a free, personalized solar savings estimate for Tennessee. No email required.
| 🏆 National Ranking (2025) | #30 out of 50 states |
|---|---|
| ☀️ Average Peak Sun Hours | 4.4 hrs/day |
| ⚡ Average Electricity Rate | $11.1/kWh |
| 🏠 Typical 6kW System Cost (after 30% ITC) | $17,800 |
| 📈 Estimated Payback Period | 12 years |
| 🔌 Net Metering Policy | TVA不提供净计量，但有Solar Solutions计划 |
| 💰 25-Year Total Savings (est.) | $44,500+ |
Federal Tax Credit (ITC): 30% of total system cost, available in all 50 states through 2032.
Local Utility: TVA (Tennessee Valley Authority) may offer additional rebates.
Every home in Tennessee is different. Your roof direction, local electricity rate, and available roof space all affect your savings.
Go to Free Solar Calculator →田纳西州由TVA统一供电，不提供传统净计量，但TVA的Solar Solutions计划允许太阳能并网。
纳什维尔典型6kW系统，月均节省$76，回本12年。
Estimated monthly savings: $123 | Yearly: $1483
TVA不提供净计量，但有Solar Solutions计划
A typical 6kW solar system in Tennessee saves about $123/month, or $1483/year. Over 25 years, total savings exceed $44,500.
South-facing roofs capture the most sunlight. Southeast/southwest capture 92-95%. East/west capture 80-85%. North-facing is not recommended.
Free calculator, 30 seconds, no email required.
Calculate My Solar Savings →Data sourced from SEIA, EIA (2025-2026). Estimates are for illustrative purposes.