Solar Panel Costs in South Dakota (2026)
Avg cost: $2.90/watt | 4.8 sun hours/day | Good
South Dakota Solar Overview
$2.90/W
Cost Per Watt
4.8 hrs
Peak Sun Hours
180 MW
Installed Capacity
Good
Solar Rating
A typical 7 kW residential system in South Dakota costs $17,864 before the federal tax credit and $12,505 after. With 4.8 peak sun hours per day, the system produces approximately 9,811 kWh annually, saving an estimated $1,570/year. The payback period is approximately 8 years.
Net Metering in South Dakota
Available for systems under 100 kW at retail rate
State Incentives & Tax Credits
Federal ITC (30%)
Save $5,359 on a 7 kW system. Available through 2032.
South Dakota State Incentive
Property and sales tax exemptions for solar; no state income tax
Solar Service Costs in South Dakota
| Service | Low | High | SD Avg |
|---|---|---|---|
| Residential Solar Installation | $13,200 | $26,400 | $19,800 |
| Commercial Solar Installation | $44,000 | $176,000 | $88,000 |
| Battery Storage Installation | $4,400 | $13,200 | $8,800 |
| Solar Panel Removal | $1,320 | $4,400 | $2,640 |
| Solar Panel Cleaning | $132 | $528 | $264 |
| Inverter Replacement | $880 | $3,080 | $1,760 |
| Solar Roof Tiles | $35,200 | $66,000 | $48,400 |
| Solar Water Heater | $2,640 | $6,160 | $4,400 |
Top Solar Installers in South Dakota
- South Dakota Solar
- All-Star Solar
- Sunrun
Always verify NABCEP certification, state licensing, insurance, and customer reviews. Get at least 3 written quotes.