PicksByTown
Greenville, Delaware · Solar Installers

The 6 best solar installers in Greenville, DE

Ranked on public signals: website quality, contactability, and service fit. Updated October 2026. No paid placements, and no customer reviews are collected or shown; every business was found in public listings or added by its owner, and all are scored the same way.

6 firms ranked Updated October 2026 Also covers Centreville, Montchanin, north Wilmington
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Greenville is served by local service businesses indexed below. Solar installers design, permit, and install residential and commercial photovoltaic systems, battery storage, and EV charging integrated with solar.

We indexed 6 solar installers serving Greenville. Each firm is scored on a consistent set of data signals: website health, HTTPS security, mobile-friendliness, online contactability, and alignment with the solar installers niche. The ranking is fixed by data, not by who pays the most to appear at the top.

Of the 6 solar installers listed for Greenville, 5 run a secure (HTTPS) website, 5 publish a phone number and 3 have their business name confirmed on their own website.

If you live in Greenville, DE and need a solar installer, this page is a starting point, not an endorsement. Call two or three from the list, get written estimates, and compare. The numbers next to each business are a filter, not a decision.

2
Runner up

Lumina Solar

55 /100 web presence score Based in Wilmington, serves Greenville

In their words
Lumina Solar Solar installation services in Wilmington, Delaware. Wilmington, Delaware, located at latitude 39.7391° N and longitude 75.5398° W, serves as the largest city in the state of Delaware and the county seat...

(800) 971-6118
Visit website → Compare free quotesvia Angi Own this? Claim it →
Last verified October 2026
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4

LA Solar Group

45 /100 web presence score Based in Wilmington, serves Greenville

In their words
Solar Installation Wilmington. We are a neighborhood solar business with experience and know-how in assisting CA residential or commercial property owners optimize their energy cost savings.

(818) 373-0077
Visit website → Compare free quotesvia Angi Own this? Claim it →
Last verified October 2026

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How we rank solar installers in Greenville

Each business is scored on signals we can verify from public data: a live, secure (HTTPS) website, mobile-friendliness, a published phone number and website, and fit with the solar installers category. We do not collect or display customer reviews, and we do not accept payment for placement. Businesses can claim their listing to correct contact details, but the rank is fixed by the data. Owners can claim a listing for a Verified badge and a direct link; sponsors appear only in labeled blocks outside the numbered list. Neither changes rank.

Local conditions

Hiring solar installers in Greenville: what the local data says

  • 49% of occupied homes in Greenville are owner-occupied, and 45% of homes are single-family detached houses.
  • The median owner-occupied home in Greenville is valued at $1,062,500, a useful yardstick when weighing what to spend on a major project.

Sources: US Census Bureau, ACS 2024 5-year estimates for Greenville, DE, via Census Reporter; Open-Meteo historical weather archive, 2015-2024 averages.

This market

Solar Installers around Greenville: what this page found

1 of the 6 solar installers on this page is listed under Greenville itself; the other 5 serve Greenville from Wilmington.

Nearby directories for the same trade: Elsmere (6 ranked), Wilmington (5 ranked), Hockessin (6 ranked).

Common questions

Solar Installers in Greenville: quick answers

How are the solar installers in Greenville ranked?

Each listing is scored on public signals we can check ourselves: whether the website is live and secure (HTTPS), whether it works on a phone, whether a phone number and website are published, and how closely the business matches the solar installers category. We do not collect customer reviews, so no star ratings or review counts appear here, and no business pays for placement.

How do I pick the best solar installer in Greenville?

Use this list to shortlist two or three solar installers, then read their Google reviews yourself, confirm license and insurance, and get written estimates before committing. The score here is a filter, not a verdict.

How do I verify a solar installer's license in Delaware?

Licensing in Delaware runs through the Delaware Department of Labor, which registers contractors, and the Division of Professional Regulation, which licenses plumbers, electricians and HVAC technicians. Before hiring anyone in Greenville, check a general contractor in the Department of Labor contractor registry (contractorregistry.delaware.gov), and a plumber, electrician or HVAC technician in the DELPROS license portal (delpros.delaware.gov). Contractors also carry a Delaware business license. Also confirm current liability insurance, and get the license number in writing on the estimate.

Which solar installers serve Greenville?

This page lists For Solar Panels, Greenville SC Customers Trust Us, Lumina Solar, Pamlico Solar, LA Solar Group, Cape Fear Energy Systems and Finray Solar, in ranked order. 5 of the 6 publish a phone number, so you can call those directly; the rest are easiest to reach through their websites.

What to look for when hiring a solar installer in Greenville

  • Verified license and insurance. Licensing requirements vary by state and county in Delaware, so ask for the license number and proof of insurance before any work begins.
  • Written estimates. Any solar installer who won't put the scope in writing is a red flag.
  • Review quality, not just volume. Read the 3-star reviews, they're usually the most honest.
  • Local references. A solar installer who's done work in Greenville will understand local housing stock better than a regional chain.

Popular solar installers neighborhoods in Greenville

The solar installers on this page serve all of Greenville and surrounding areas. Response times and service radius vary, call ahead for estimates.

Greenville Solar Installers

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