Solar Panel Savings in Franklin, TN
Calculate how much you can save with solar panels in Franklin, Tennessee. Based on 4.7 peak sun hours/day and 12.5¢/kWh average electricity rate.
4.7
Peak Sun Hours/Day
12.5¢
Avg Rate (¢/kWh)
13.7 yr
Payback Period
$11k
25-Year Savings
Franklin Solar Overview
Calculate Your Franklin Solar Savings
Franklin average: $112/mo
South-facing roofs produce the most energy
Add $8,000-$12,000 for whole-home battery backup
Annual Production
kWh/year
Annual Savings
per year
Net System Cost
after 30% ITC
Payback Period
break-even time
25-Year Total Savings
$35,114
Monthly Savings
$86
Federal Tax Credit
$5,868
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Franklin | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $19,560 | $17,100 |
| Federal Tax Credit (30%) | -$5,868 | -$5,130 |
| Net System Cost | $13,692 | $11,970 |
| Cost Per Watt | $3.26/W | $2.85/W |
Solar Potential in Franklin
Sun Hours vs National Average
Franklin gets 4% more sun than the national average.
Climate Advantages
- 204 sunny days per year
- Average temperature: 58°F — cooler temps actually improve panel efficiency
- Average roof size: 1,594 sq ft — enough for a 88-panel system
Franklin Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $19,560 system, that's a $5,868 credit. Valid through 2032.
Tennessee State Incentives
Federal 30% ITC; check local utility for additional rebates.
Net Metering — TVA
TVA does not currently offer standard net metering in Franklin. Alternative buyback programs may be available — contact them for details.
Environmental Impact in Franklin
3.4
Tons CO2 Offset/Year
57
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,234 kWh annual production with a 6kW system. EPA average: 0.417 metric tons CO2 per MWh, 10,632 kWh per US home.
Solar Energy in Franklin, Tennessee
Franklin, Tennessee receives an average of 4.7 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 12.5¢ per kWh from TVA, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Franklin produces approximately 8,234 kWh per year, saving homeowners an estimated $1,028 annually. The system pays for itself in about 13.3 years, after which you enjoy essentially free electricity for the remaining 12+ years of the system's warranty life.
Franklin has a solar penetration rate of 8.3% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 118.5 (national average: 100) means higher electricity costs, which amplifies solar savings.
Other Cities in Tennessee
Chattanooga, TN
Clarksville, TN
Knoxville, TN
Memphis, TN
Murfreesboro, TN
Nashville, TN
Frequently Asked Questions
How much do solar panels cost in Franklin, TN?
The average cost of a 6kW solar panel system in Franklin is approximately $19,560 before incentives ($3.26/watt). After the 30% federal Investment Tax Credit, the net cost is about $13,692. Federal 30% ITC; check local utility for additional rebates.
How many peak sun hours does Franklin get?
Franklin, TN receives an average of 4.7 peak sun hours per day and approximately 204 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Franklin?
The average solar payback period in Franklin is approximately 13.7 years. After payback, your solar panels generate essentially free electricity for the remaining 15-20 years of their warranty. Over 25 years, total savings can reach $11,383.
Does Franklin have net metering?
Franklin does not currently have standard net metering. However, TVA may offer alternative solar buyback programs. Contact them for current rates and policies.
Is solar worth it in Franklin, TN?
Yes, solar is a solid investment in Franklin. While the 13.7-year payback is moderate, you'll still save $11,383 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.