Solar Panel Savings in Mount Juliet, TN
Calculate how much you can save with solar panels in Mount Juliet, Tennessee. Based on 4.8 peak sun hours/day and 9.6¢/kWh average electricity rate.
4.8
Peak Sun Hours/Day
9.6¢
Avg Rate (¢/kWh)
14.8 yr
Payback Period
$28k
25-Year Savings
Mount Juliet Solar Overview
Calculate Your Mount Juliet Solar Savings
Mount Juliet average: $86/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
$27,565
Monthly Savings
$67
Federal Tax Credit
$5,004
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Mount Juliet | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $16,680 | $17,100 |
| Federal Tax Credit (30%) | -$5,004 | -$5,130 |
| Net System Cost | $11,676 | $11,970 |
| Cost Per Watt | $2.78/W | $2.85/W |
Solar Potential in Mount Juliet
Sun Hours vs National Average
Mount Juliet gets 7% more sun than the national average.
Climate Advantages
- 211 sunny days per year
- Average temperature: 60°F — moderate climate with good solar conditions
- Average roof size: 1,619 sq ft — enough for a 89-panel system
Mount Juliet Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $16,680 system, that's a $5,004 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 Mount Juliet. Alternative buyback programs may be available — contact them for details.
Environmental Impact in Mount Juliet
3.5
Tons CO2 Offset/Year
58
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,410 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 Mount Juliet, Tennessee
Mount Juliet, Tennessee receives an average of 4.8 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 9.6¢ 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 Mount Juliet produces approximately 8,410 kWh per year, saving homeowners an estimated $807 annually. The system pays for itself in about 14.5 years, after which you enjoy essentially free electricity for the remaining 11+ years of the system's warranty life.
Mount Juliet has a solar penetration rate of 3.9% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 91.9 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.
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 Mount Juliet, TN?
The average cost of a 6kW solar panel system in Mount Juliet is approximately $16,680 before incentives ($2.78/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,676. Federal 30% ITC; check local utility for additional rebates.
How many peak sun hours does Mount Juliet get?
Mount Juliet, TN receives an average of 4.8 peak sun hours per day and approximately 211 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Mount Juliet?
The average solar payback period in Mount Juliet is approximately 14.8 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 $27,565.
Does Mount Juliet have net metering?
Mount Juliet 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 Mount Juliet, TN?
Yes, solar is a solid investment in Mount Juliet. While the 14.8-year payback is moderate, you'll still save $27,565 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.