Solar Panel Savings in Madison, SD
Calculate how much you can save with solar panels in Madison, South Dakota. Based on 4.9 peak sun hours/day and 13.6¢/kWh average electricity rate.
4.9
Peak Sun Hours/Day
13.6¢
Avg Rate (¢/kWh)
11.9 yr
Payback Period
$40k
25-Year Savings
Madison Solar Overview
Calculate Your Madison Solar Savings
Madison average: $123/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
$39,999
Monthly Savings
$98
Federal Tax Credit
$5,832
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Madison | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $19,440 | $17,100 |
| Federal Tax Credit (30%) | -$5,832 | -$5,130 |
| Net System Cost | $13,608 | $11,970 |
| Cost Per Watt | $3.24/W | $2.85/W |
Solar Potential in Madison
Sun Hours vs National Average
Madison gets 9% more sun than the national average.
Climate Advantages
- 203 sunny days per year
- Average temperature: 45°F — cooler temps actually improve panel efficiency
- Average roof size: 1,551 sq ft — enough for a 86-panel system
Madison Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $19,440 system, that's a $5,832 credit. Valid through 2032.
South Dakota State Incentives
Federal 30% ITC; check local utility for additional rebates.
Net Metering — Xcel Energy
Xcel Energy does not currently offer standard net metering in Madison. Alternative buyback programs may be available — contact them for details.
Environmental Impact in Madison
3.6
Tons CO2 Offset/Year
59
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,585 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 Madison, South Dakota
Madison, South Dakota receives an average of 4.9 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 13.6¢ per kWh from Xcel Energy, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Madison produces approximately 8,585 kWh per year, saving homeowners an estimated $1,171 annually. The system pays for itself in about 11.6 years, after which you enjoy essentially free electricity for the remaining 13+ years of the system's warranty life.
Madison has a solar penetration rate of 4.6% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 90.9 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.
Other Cities in South Dakota
Frequently Asked Questions
How much do solar panels cost in Madison, SD?
The average cost of a 6kW solar panel system in Madison is approximately $19,440 before incentives ($3.24/watt). After the 30% federal Investment Tax Credit, the net cost is about $13,608. Federal 30% ITC; check local utility for additional rebates.
How many peak sun hours does Madison get?
Madison, SD receives an average of 4.9 peak sun hours per day and approximately 203 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Madison?
The average solar payback period in Madison is approximately 11.9 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 $39,999.
Does Madison have net metering?
Madison does not currently have standard net metering. However, Xcel Energy may offer alternative solar buyback programs. Contact them for current rates and policies.
Is solar worth it in Madison, SD?
Yes, solar is a solid investment in Madison. While the 11.9-year payback is moderate, you'll still save $39,999 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.