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🦅 Tennessee Solar Panel Calculator 2025

Tennessee's mid-south location provides solid year-round solar production.

$
$20$800+

Avg rate: $0.122/kWh · 5 peak sun hrs/day

Your Solar Estimate for Tennessee

10.1 kW

System Size

recommended

10.8 yrs

Payback Period

break-even

$46,173

25-Year Savings

net profit

5.7t

CO₂ Offset

per year

Estimated installation cost$27,790
US Federal Tax Credit (30% IRA)− $8,337
Net cost to you$19,453
Annual electricity savings$1,800/yr

⚠️ Tennessee has partial net metering — excess solar credits may be limited. Check with your utility.

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Tennessee Solar Facts (2025)

$0.122/kWh

Avg Electricity Rate

5 hours

Daily Peak Sun Hours

30% Federal Tax Credit (IRA)

Federal Incentive

Net Metering in Tennessee

Tennessee has partial net metering — you receive some credit for excess solar energy, but at a reduced rate. Factor this into your ROI calculation.

Frequently Asked Questions

Is solar worth it in Tennessee?+
Tennessee's mid-south location provides solid year-round solar production. With a payback period calculated from local rates of $0.122/kWh and 5 peak sun hours per day, solar can be a strong investment in Tennessee.
What is the solar tax credit in Tennessee for 2025?+
Tennessee homeowners qualify for the federal 30% Investment Tax Credit (ITC) under the Inflation Reduction Act, valid through 2032. This means 30% of your total installation cost is deducted directly from your federal tax bill.
How long does solar take to pay back in Tennessee?+
Payback period in Tennessee depends on your monthly electricity bill, roof orientation, and system size. Use the calculator above with your actual monthly bill to get a personalized estimate based on local rates of $0.122/kWh.

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