Solar Panel Cost in St George, UT
Updated 2026 guide to solar panel prices, savings, and payback period in St George.
Estimated Solar Savings
Solar Panel System Costs in St George, UT
Below are estimated costs for different solar panel system sizes in St George, including the 30% federal solar tax credit.
| System Size | Cost Before Incentives | Federal Tax Credit (30%) | Net Cost | Est. Annual Production |
|---|---|---|---|---|
| 4 kW | $11,000 | -$3,300 | $7,700 | 8,030 kWh |
| 6 kWMost Popular | $16,500 | -$4,950 | $11,550 | 12,045 kWh |
| 8 kW | $22,000 | -$6,600 | $15,400 | 16,060 kWh |
| 10 kW | $27,500 | -$8,250 | $19,250 | 20,075 kWh |
| 12 kW | $33,000 | -$9,900 | $23,100 | 24,090 kWh |
What Affects Solar Panel Cost in St George?
The average cost of solar panels in St George, UT is approximately $275/watt before incentives. For a typical 6kW residential system, that means a total cost of about $16,500 before the federal tax credit.
After applying the 30% federal Investment Tax Credit (ITC), your net cost drops to approximately $11,550.St George homeowners typically see a payback period of 7 years and save an estimated $33,000 over 25 years.
Factors that affect your cost in St George:
- System size: Larger systems cost more but have a lower cost per watt
- Equipment quality: Premium panels and inverters cost more but offer better efficiency
- Roof complexity: Steep roofs, multiple levels, or shading can increase installation costs
- Local labor rates: Installation costs vary within the St George metro area
- Local permits: Permitting costs and requirements vary by municipality in St George
- Incentives: State and local programs can significantly reduce your out-of-pocket cost
Solar Incentives Available in St George
Federal Solar Investment Tax Credit
30% Federal Tax Credit (ITC)
Utah homeowners can claim the 30% federal ITC along with a state tax credit for solar installations.
State & Local Incentives
Utah Renewable Energy Systems Tax Credit
Tax CreditUtah offers a state income tax credit for residential solar energy systems.
Sales Tax Exemption
Sales TaxUtah exempts solar panels and related equipment from sales tax.
Net Metering
Utah offers net metering through Rocky Mountain Power. The state is transitioning to a new rate structure for solar customers, with ongoing regulatory proceedings.
AvailableSRECs
Utah does not have an SREC market. The state's goal is to achieve 20% renewable energy by 2025.
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Solar Panel Cost FAQ - St George, UT
The average cost of solar panels in St George is approximately $2.75 per watt before incentives. A typical 6kW residential system costs about $16,500 before the 30% federal tax credit, bringing the net cost to around $11,550.
The typical payback period for solar panels in St George is approximately 7 years. After that, you'll enjoy free electricity for the remaining 15-20+ years of your system's life, saving an estimated $33,000 over 25 years.
St George homeowners can take advantage of the 30% federal solar tax credit, which reduces your system cost by 30%. Utah also offers net metering, and various state-level incentive programs. Check our incentives page for the complete list.
St George homeowners can save an estimated $33,000 over 25 years by going solar. Actual savings depend on your electricity usage, system size, roof orientation, and available incentives. With electricity rates averaging $0.11/kWh in Utah, solar provides significant long-term savings.
Solar Costs in Other Utah Cities
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