Solar Panel Savings in Gillette, WY
Calculate how much you can save with solar panels in Gillette, Wyoming. Based on 5.2 peak sun hours/day and 11.2¢/kWh average electricity rate.
5.2
Peak Sun Hours/Day
11.2¢
Avg Rate (¢/kWh)
11.7 yr
Payback Period
$14k
25-Year Savings
Gillette Solar Overview
Calculate Your Gillette Solar Savings
Gillette average: $114/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
$34,841
Monthly Savings
$85
Federal Tax Credit
$5,130
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Gillette | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $17,100 | $17,100 |
| Federal Tax Credit (30%) | -$5,130 | -$5,130 |
| Net System Cost | $11,970 | $11,970 |
| Cost Per Watt | $2.85/W | $2.85/W |
Solar Potential in Gillette
Sun Hours vs National Average
Gillette gets 16% more sun than the national average.
Climate Advantages
- 151 sunny days per year
- Average temperature: 53.4°F — cooler temps actually improve panel efficiency
- Average roof size: 1,534 sq ft — enough for a 85-panel system
Gillette Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $17,100 system, that's a $5,130 credit. Valid through 2032.
Wyoming State Incentives
Wyoming net metering; no state tax credit; property tax exemption.
Net Metering — Rocky Mountain Power
Rocky Mountain Power offers net metering in Gillette. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Gillette
3.8
Tons CO2 Offset/Year
63
Equivalent Trees Planted
0.9
Homes Worth of Energy
Based on 9,110 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 Gillette, Wyoming
Gillette, Wyoming receives an average of 5.2 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 11.2¢ per kWh from Rocky Mountain Power, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Gillette produces approximately 9,110 kWh per year, saving homeowners an estimated $1,020 annually. The system pays for itself in about 11.7 years, after which you enjoy essentially free electricity for the remaining 13+ years of the system's warranty life.
Gillette has a solar penetration rate of 5.1% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 97 (national average: 100) is near the national average.
Other Cities in Wyoming
Frequently Asked Questions
How much do solar panels cost in Gillette, WY?
The average cost of a 6kW solar panel system in Gillette is approximately $17,100 before incentives ($2.85/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,970. Wyoming net metering; no state tax credit; property tax exemption.
How many peak sun hours does Gillette get?
Gillette, WY receives an average of 5.2 peak sun hours per day and approximately 151 sunny days per year. This is above the national average of 4.5 hours, making it an excellent location for solar energy.
What is the solar payback period in Gillette?
The average solar payback period in Gillette is approximately 11.7 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 $13,530.
Does Gillette have net metering?
Yes, Gillette has access to net metering through Rocky Mountain Power. This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.
Is solar worth it in Gillette, WY?
Yes, solar is a solid investment in Gillette. While the 11.7-year payback is moderate, you'll still save $13,530 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.