Solar Panel Savings in St. George, UT
Calculate how much you can save with solar panels in St. George, Utah. Based on 5.3 peak sun hours/day and 10.6¢/kWh average electricity rate.
5.3
Peak Sun Hours/Day
10.6¢
Avg Rate (¢/kWh)
11.1 yr
Payback Period
$14k
25-Year Savings
St. George Solar Overview
Calculate Your St. George Solar Savings
St. George average: $160/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
$33,645
Monthly Savings
$82
Federal Tax Credit
$4,698
Cumulative Savings vs System Cost
Cost Breakdown
| Item | St. George | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $15,660 | $17,100 |
| Federal Tax Credit (30%) | -$4,698 | -$5,130 |
| Net System Cost | $10,962 | $11,970 |
| Cost Per Watt | $2.61/W | $2.85/W |
Solar Potential in St. George
Sun Hours vs National Average
St. George gets 18% more sun than the national average.
Climate Advantages
- 280 sunny days per year
- Average temperature: 77.1°F — hot climate boosts AC savings from solar
- Average roof size: 1,865 sq ft — enough for a 103-panel system
St. George Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $15,660 system, that's a $4,698 credit. Valid through 2032.
Utah State Incentives
Utah solar tax credit 25% (up to $400); net metering at avoided cost.
Net Metering — Rocky Mountain Power
Rocky Mountain Power offers net metering in St. George. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in St. George
3.9
Tons CO2 Offset/Year
64
Equivalent Trees Planted
0.9
Homes Worth of Energy
Based on 9,286 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 St. George, Utah
St. George, Utah receives an average of 5.3 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 10.6¢ per kWh from Rocky Mountain Power, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in St. George produces approximately 9,286 kWh per year, saving homeowners an estimated $985 annually. The system pays for itself in about 11.1 years, after which you enjoy essentially free electricity for the remaining 14+ years of the system's warranty life.
St. George has a solar penetration rate of 10.4% — one of the highest adoption rates in the country, reflecting strong community support for solar energy. The cost of living index of 105 (national average: 100) is near the national average.
Other Cities in Utah
Frequently Asked Questions
How much do solar panels cost in St. George, UT?
The average cost of a 6kW solar panel system in St. George is approximately $15,660 before incentives ($2.61/watt). After the 30% federal Investment Tax Credit, the net cost is about $10,962. Utah solar tax credit 25% (up to $400); net metering at avoided cost.
How many peak sun hours does St. George get?
St. George, UT receives an average of 5.3 peak sun hours per day and approximately 280 sunny days per year. This is above the national average of 4.5 hours, making it an excellent location for solar energy.
What is the solar payback period in St. George?
The average solar payback period in St. George is approximately 11.1 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 $13,663.
Does St. George have net metering?
Yes, St. George has access to net metering through Rocky Mountain Power. This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.
Is solar worth it in St. George, UT?
Yes, solar is a solid investment in St. George. While the 11.1-year payback is moderate, you'll still save $13,663 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.