Solar Panel Savings in Moses Lake, WA
Calculate how much you can save with solar panels in Moses Lake, Washington. Based on 3.3 peak sun hours/day and 11.3¢/kWh average electricity rate.
3.3
Peak Sun Hours/Day
11.3¢
Avg Rate (¢/kWh)
18 yr
Payback Period
$22k
25-Year Savings
Moses Lake Solar Overview
Calculate Your Moses Lake Solar Savings
Moses Lake average: $101/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
$22,237
Monthly Savings
$54
Federal Tax Credit
$4,896
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Moses Lake | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $16,320 | $17,100 |
| Federal Tax Credit (30%) | -$4,896 | -$5,130 |
| Net System Cost | $11,424 | $11,970 |
| Cost Per Watt | $2.72/W | $2.85/W |
Solar Potential in Moses Lake
Sun Hours vs National Average
Moses Lake gets 27% less sun than the national average, but high-efficiency panels compensate.
Climate Advantages
- 156 sunny days per year
- Average temperature: 51°F — cooler temps actually improve panel efficiency
- Average roof size: 1,813 sq ft — enough for a 100-panel system
Moses Lake Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $16,320 system, that's a $4,896 credit. Valid through 2032.
Washington State Incentives
Solar incentive payment program.
Net Metering — Puget Sound Energy
Puget Sound Energy offers net metering in Moses Lake. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Moses Lake
2.4
Tons CO2 Offset/Year
40
Equivalent Trees Planted
0.5
Homes Worth of Energy
Based on 5,782 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 Moses Lake, Washington
Moses Lake, Washington receives an average of 3.3 peak sun hours per day, which, while below the national average, still makes solar a viable option with modern high-efficiency panels. With electricity rates averaging 11.3¢ per kWh from Puget Sound 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 Moses Lake produces approximately 5,782 kWh per year, saving homeowners an estimated $651 annually. The system pays for itself in about 17.5 years, after which you enjoy essentially free electricity for the remaining 7+ years of the system's warranty life.
Moses Lake has a solar penetration rate of 8.2% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 117.8 (national average: 100) means higher electricity costs, which amplifies solar savings.
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Frequently Asked Questions
How much do solar panels cost in Moses Lake, WA?
The average cost of a 6kW solar panel system in Moses Lake is approximately $16,320 before incentives ($2.72/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,424. Solar incentive payment program.
How many peak sun hours does Moses Lake get?
Moses Lake, WA receives an average of 3.3 peak sun hours per day and approximately 156 sunny days per year. While below the national average, solar panels can still provide significant savings due to advancing panel technology.
What is the solar payback period in Moses Lake?
The average solar payback period in Moses Lake is approximately 18 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 $22,237.
Does Moses Lake have net metering?
Yes, Moses Lake has access to net metering through Puget Sound Energy. 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 Moses Lake, WA?
Solar can still be worthwhile in Moses Lake, especially with rising electricity rates. The 18-year payback means long-term savings of $22,237 over the system lifetime. The 30% federal tax credit and local incentives help make solar financially attractive.