A snapshot of what solar actually costs and pays back in Utah right now, plus every calculator on this site pre-loaded with Utah's numbers.
At Utah's average residential electricity rate of $0.11/kWh and 5.6 peak sun hours per day, a standard 6kW residential system produces roughly 9,811 kWh a year. Installed at an estimated $2.70/watt, that system runs about $16,200 before incentives, with a simple payback around 15 years at full retail-rate value. Your real number depends heavily on your actual usage and roof — run it precisely in the Solar Panel Calculator, pre-loaded with Utah's defaults.
Utah: Transitioning to an export credit somewhat below retail rate for newer systems. That's roughly a 60% export credit relative to the retail rate in our model — see the exact math for your own production and consumption in the Net Metering Calculator.
The federal residential tax credit (Section 25D) expired for owned systems installed after December 31, 2025 — see our 2026 federal tax credit guide for the full picture. At the state level: Utah's state solar tax credit is small, capped, and has been phasing down in recent years — verify the current amount. Check the Solar Tax Credit & Incentive Calculator for a worked example, and verify current program status with a database like DSIRE before budgeting around any specific number.
Get a full cost breakdown — equipment, labor, permitting — using Utah's regional cost estimate in the Solar Panel Cost Calculator, or see the full return-on-investment picture including degradation and rate escalation in the Solar ROI Calculator.
With an average residential rate of $0.11/kWh and transitioning to an export credit somewhat below retail rate for newer systems, a typical 6kW system in Utah pays back in roughly 15 years based on current estimates — run your own numbers with your actual bill for a precise figure.
A typical 6kW residential system in Utah costs approximately $16,200 installed before any incentives, based on a regional estimate of $2.70/watt.