Solar Panel Costs in Kentucky (2026)
Avg cost: $2.85/watt | 4.2 sun hours/day | Good
Kentucky Solar Overview
$2.85/W
Cost Per Watt
4.2 hrs
Peak Sun Hours
420 MW
Installed Capacity
Good
Solar Rating
A typical 7 kW residential system in Kentucky costs $17,357 before the federal tax credit and $12,150 after. With 4.2 peak sun hours per day, the system produces approximately 8,585 kWh annually, saving an estimated $1,374/year. The payback period is approximately 8.8 years.
Net Metering in Kentucky
Net metering at retail rate available through TVA utilities
State Incentives & Tax Credits
Federal ITC (30%)
Save $5,207 on a 7 kW system. Available through 2032.
Kentucky State Incentive
No state tax credit or rebate; TVA Green Invest program available
Solar Service Costs in Kentucky
| Service | Low | High | KY Avg |
|---|---|---|---|
| Residential Solar Installation | $13,050 | $26,100 | $19,575 |
| Commercial Solar Installation | $43,500 | $174,000 | $87,000 |
| Battery Storage Installation | $4,350 | $13,050 | $8,700 |
| Solar Panel Removal | $1,305 | $4,350 | $2,610 |
| Solar Panel Cleaning | $131 | $522 | $261 |
| Inverter Replacement | $870 | $3,045 | $1,740 |
| Solar Roof Tiles | $34,800 | $65,250 | $47,850 |
| Solar Water Heater | $2,610 | $6,090 | $4,350 |
Top Solar Installers in Kentucky
- Kentucky Solar Energy Society
- DoRight Solar
- Sunrun
Always verify NABCEP certification, state licensing, insurance, and customer reviews. Get at least 3 written quotes.