Top-Rated Solar Installers in Duluth, MN

5 local companies ranked by 491 Google reviews. Free to compare, no sign-up.

Ratings and review counts from Google Maps, collected October 2026 · Page updated October 9, 2026

5Companies
491Google reviews
4.8★Average rating
Oct 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated solar installers in Duluth are Lotus Electric (4.9★, 184 reviews), Wescom, Inc (4.9★, 81 reviews), Star Power Electric (5.0★, 27 reviews).

Solar installers in Duluth, ranked 5 listed

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  1. 1
    Lotus ElectricTop pickMost reviewsAlso installs batteries
    4.9 (184 Google reviews)
    4085 E Calvary Rd, Duluth, MN 55803
    Call (218) 729-2953WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  2. 2
    Wescom, IncTop pickAlso installs batteries
    4.9 (81 Google reviews)
    5137 Jean Duluth Rd, Duluth, MN 55803
    Call (218) 724-1322WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  3. 3
    Star Power ElectricTop pickAlso installs batteries
    5.0 (27 Google reviews)
    4530 Oakley St, Duluth, MN 55804
    Call (218) 214-5541WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  4. 4
    Optimum Energy GroupAlso installs batteries
    4.8 (109 Google reviews)
    314 W Superior St Ste 802, Duluth, MN 55802
    Call (218) 452-5799WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  5. 5
    Energy Plus Inc
    4.7 (90 Google reviews)
    4811 Miller Trunk Hwy, Duluth, MN 55811
    Call (218) 722-7818WebsiteGoogle reviewsProfileDirections

Together these 5 companies average 4.8★ across 491 reviews. Lotus Electric has the most reviews (184).

Ranked by Google rating weighted by review count, collected October 2026. Rankings are never paid for. How we rank and how we make money.

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What a solar costs in Duluth

Typical installed priceabout $22,400 to $38,500

For a 7 kW home system ($3.20 to $5.50 per watt, the middle 60% of US home systems in 2023). Your home may cost more or less.

Rebates open in DuluthNone confirmed right now

Financing or future programs may still help. Check the rebate page before you sign.

Price source: Lawrence Berkeley National Lab, Tracking the Sun. Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.

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Before you hire a solar installer

  1. Ask for a production estimate for your roof (kWh per year) and how shading was measured.
  2. Ask which panels and inverter they use, and who backs the warranty if the company closes.
  3. Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.

Questions about solar installers in Duluth

Who is the best solar installer in Duluth?

Based on Google reviews, the top-rated solar installers in Duluth are Lotus Electric (4.9★, 184 reviews), Wescom, Inc (4.9★, 81 reviews), Star Power Electric (5.0★, 27 reviews). We rank by a review-weighted score, so companies with many strong reviews rank above those with only a few.

How are the solar installers in Duluth ranked?

We list 5 solar companies in Duluth, ranked by Google rating weighted by review count. Together they have 491 Google reviews and average 4.8 stars, collected October 2026. Lotus Electric has the most reviews (184). No company pays to be listed or ranked.

How much does solar installation cost in Duluth?

For a 7 kW home system ($3.20 to $5.50 per watt, the middle 60% of US home systems in 2023), the installed price is typically about $22,400 to $38,500, according to Lawrence Berkeley National Lab, Tracking the Sun. Your home may cost more or less, so get at least two quotes for the same work.

Are there rebates for solar panels in Duluth?

We have no confirmed open solar rebate for Duluth right now. Financing or future programs may still help, so check the rebate page before you sign.

What should I ask a solar installer before I hire?

Ask for a production estimate for your roof (kWh per year) and how shading was measured. Ask which panels and inverter they use, and who backs the warranty if the company closes. Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.

Before you call anyone, check what solar rebates you can get in Duluth. Many programs require approval or a registered contractor before work starts.

Planning more upgrades? See the top-rated heat pump installers, home battery installers in Duluth.

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