Solar Panels in Waconia, MN: Cost, Payback & Savings
A typical 6.8 kW home solar system in Waconia costs about $24,480 and pays for itself in about 14.9 years, saving roughly $21,281 over 25 years at Minnesota's average electricity price of 16.3¢/kWh.
Monthly solar production in Waconia
Estimated output of a 6.8 kW south-facing roof system. Jul is the strongest month (1,078 kWh); Dec the weakest (381 kWh).
Solar production (kWh) Typical home use, 712 kWh/month
Solar payback calculator for Waconia
Pre-filled with Waconia's sunshine and Minnesota's average electricity price. Enter your own bill and an installer's price per watt to see your payback.
Leave export credit blank where the utility offers full net metering. Where exports earn less, solar used at home as it's produced is worth the full price and the rest earns the export credit.
How Waconia compares
- Each kW of panels here produces about 1,295 kWh a year — 3% less than the Minnesota median and 6% less than the US median city (1,371 kWh).
- Payback ranks #99 of 104 Minnesota places we cover.
- Sunshine varies little across a state; electricity price, installed cost and how utilities credit exported power drive most of the difference between states.
Net metering, tax credits and incentives in 2026
Minnesota offers net metering: power you send to the grid is credited at or near the retail price, so every solar kWh is valued at 16.3¢ here.
There is no federal tax credit for buying home solar installed in 2026. The 30% Residential Clean Energy Credit (Section 25D) ended for systems placed in service after December 31, 2025, so the costs and paybacks on this page include no federal credit.
Minnesota and local utilities may still offer rebates, performance payments, property-tax or sales-tax exemptions. Search the DSIRE incentives database for Minnesota and ask installers which programs they apply for you.
Frequently asked questions
Is solar worth it in Waconia, MN?
For a typical home, a solar system pays for itself in about 14.9 years and then keeps saving money. Over 25 years the estimated net savings are $21,281. Verdict: slow payback. Your own payback depends on your roof, your bill and the quotes you get.
How many solar panels do I need in Waconia, MN?
A home using 712 kWh a month (the Minnesota average) needs about 17 panels of 400 W — a 6.8 kW system — to cover its annual use. Divide your own yearly kWh by 1,295 to get the kW you need.
How much do solar panels cost in Waconia, MN?
At 3.60 dollars per watt, a 6.8 kW system costs about $24,480 before any state or utility incentives. There is no federal tax credit for systems installed in 2026.
How much sun does Waconia get?
Waconia averages 4.5 peak sun hours per day, so each kilowatt of panels produces about 1,295 kWh a year.
Does Minnesota have net metering?
Yes. Power sent back to the grid is credited at or near the retail price (16.3¢ per kWh on average).
How much does electricity cost in Minnesota?
Residential electricity in Minnesota averages 16.3¢ per kWh, and a typical home uses 712 kWh a month (EIA).
Solar payback in nearby places
- Mound14.6 yrs
- Chaska14.4 yrs
- Chanhassen14.9 yrs
- Shakopee14.5 yrs
- Minnetonka14.2 yrs
- Eden Prairie14.3 yrs
- Hopkins14.1 yrs
- Minnetonka Mills14.1 yrs