Solar Installers in Greenwich, Connecticut
3 based in Greenwich · 45 within 15 miles
Greenwich solar at a glance
- Too few Greenwich installations were recorded in the 12 months to September 2026 to publish a city price; across Connecticut the median was $3.08 per watt from 304 installations.
- Solar quotes submitted to Greenwich homeowners through online marketplaces had a median asking price of $2.65 per watt as of September 2026.
- AgentSolar lists 3 solar installers based in Greenwich, CT and 45 within 15 miles; the most active based in Greenwich are B&W Group Roofing & Solar, Gunner Roofing and Anderson Electric.
Solar prices in Greenwich in 2026
$3.08/WMedian installed price, Connecticut statewide304 quotes, last 12 months
$2.79–$3.52Typical installed range ($/W)middle 50%, Connecticut
$2.65/WMarketplace quote benchmark, Greenwichas of September 2026
Installed prices are what homeowners paid for the solar array on residential installations across Connecticut from the last 12 months (cash and loan purchases; leases and PPAs excluded). Too few recent Greenwich installations to publish a city figure. The marketplace benchmark is the median of quotes installers submitted to homeowners through online solar marketplaces — an asking price, before negotiation. See Connecticut pricing in detail →
Solar installers in and around Greenwich
The 3 based in Greenwich come first, ranked by tracked installations, then rating; the rest are the nearest of the 45 within 15 miles. Every profile shows real pricing, reviews and contact details.
Gunner Roofing
Anderson Electric
OBrien Solar LLC
Altus Power
9 installs · $1.95/W avg
North East Custom Solar LLC
Peregrine Renewable Energy
Solare Power LLC
9 installs · $3.04/W avg
B&W Group Inc. Roofing and Solar
Aggreko Energy Transition Solutions
9 installs
Camsan Inc
AMS Renewable Energy
27 installs · $3.84/W avg
Brightcore Energy, LLC
Community Power Partners
Green Hybrid Energy Solutions, Inc.
189 installs · $3.34/W avg
enpg.com
New York Power Solutions
Solar Electric Systems, Inc.
Empower Energy Solutions
87 installs · $5.31/W avg
SolEnergy NY LLC
27 installs · $3.10/W avg
RWE Americas, LLC
39 installs · $3.57/W avg
DMV Equity, Inc.
52 installs · $3.79/W avg
Built Well Solar
6 installs · $3.33/W avg
D&M Electrical Contracting, Inc
Crius Solar LLC
How we rank installers in Greenwich
Companies headquartered in Greenwich are listed first, ordered by the number of installations we have on record for them, then by customer rating. The remaining slots go to the nearest companies within 15 miles, closest first. Paid installer memberships do not affect the order.
The installation records come from public utility and state solar program filings and from quotes homeowners upload to AgentSolar. We match each record to the installer named on it, so a company's count reflects work we can actually attribute to them, not a claim on their website.
Equipment brands Greenwich installers carry
- GAF 3
- James Hardie 2
- Andersen 1
- Brava 1
- CertainTeed 1
- Da VINCI 1
- DaVinci 1
- ECO STAR 1
- Generac 1
- Leviton 1
- Lutron 1
- Owens Corning 1
Solar in Greenwich: common questions
- How much does solar cost in Greenwich, CT?
- We have too few recent Greenwich installations to publish a city figure. Across Connecticut, 304 residential installations from the last 12 months came in at a median of $3.08 per watt for the solar array, with most between $2.79 and $3.52/W (cash and loan purchases; leases and PPAs excluded). Quotes submitted to Greenwich homeowners through online solar marketplaces run a median of $2.65 per watt as of September 2026 — an asking price, before negotiation.
- Who are the most active solar installers in Greenwich?
- By installations on record, the most active solar installers based in Greenwich are B&W Group Roofing & Solar, Gunner Roofing, Anderson Electric, OBrien Solar LLC and Altus Power. The order counts installations we can attribute to each company, then customer rating; paid installer memberships do not affect it.
- Who are the best solar installers in Greenwich?
- Among installers serving Greenwich with at least 10 customer reviews and solar installations on record, the highest rated are DMV Equity, Inc. (5.0 from 15 reviews), Green Hybrid Energy Solutions, Inc. (4.8 from 23 reviews) and Empower Energy Solutions (4.7 from 547 reviews). Ratings are each company's overall customer rating across all of its work, not solar alone. Paid installer memberships do not affect this list.
Solar across Connecticut
The most active solar installers in Connecticut, what solar cost statewide, and how to choose a solar installer in Connecticut.
Getting solar in Greenwich?
Have a quote already? Upload it and see how it stacks up against real Connecticut installations — price, equipment and the fine print. No quote yet? We'll request them from vetted installers for you.