How much does solar cost in Baltimore, MD?

Quotes submitted to Baltimore homeowners through online solar marketplaces run a median of $2.72 per watt as of September 2026 — an asking price, before negotiation.

Who are the most active solar installers in Baltimore?

By installations on record, the most active solar installers based in Baltimore are Green Roof Technology, Green World Renewable Energy, Power Factor, Milton Electric and Renewable Energy Corporation. 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 Baltimore?

Among installers based in Baltimore with at least 10 customer reviews, the highest rated are Power Factor (5.0 from 24 reviews), Milton Electric (4.8 from 348 reviews) and Renewable Energy Corporation (4.7 from 338 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 Installers in Baltimore, MD — Reviews, Ratings & Contact Info

Baltimore solar at a glance

Solar quotes submitted to Baltimore homeowners through online marketplaces had a median asking price of $2.72 per watt as of September 2026.
AgentSolar lists 9 solar installers based in Baltimore, MD and 35 within 15 miles; the most active based in Baltimore are Green Roof Technology, Green World Renewable Energy and Power Factor.

Solar prices in Baltimore in 2026

$2.72/WMarketplace quote benchmark, Baltimoreas of September 2026

The marketplace benchmark is the median of quotes installers submitted to homeowners through online solar marketplaces — an asking price, before negotiation. See Maryland pricing in detail →

Solar installers in and around Baltimore

The 9 based in Baltimore come first, ranked by tracked installations, then rating; the rest are the nearest of the 35 within 15 miles. Every profile shows real pricing, reviews and contact details.

Green Roof Technology

Baltimore, MD

5.0(1)

Green World Renewable Energy

Baltimore, MD

5.0(6)

Power Factor

Baltimore, MD

5.0(24)

Milton Electric

Baltimore, MD

4.8(348)

Renewable Energy Corporation

Baltimore, MD

4.7(338)

American Helios Constructors, LLC

Baltimore, MD

Bithenergy

Baltimore, MD

Bollinger Bros Roofing Contractors

Baltimore, MD

Responsible Energy Partners

Baltimore, MD

Innovative Energies

Halethorpe, MD · 3.6 mi

5.0(10)

Lumina Solar

Halethorpe, MD · 4.3 mi

4.9(759)

2 installs · $2.82/W avg

410 Energy Solutions

Linthicum Heights, MD · 5.1 mi

4.9(67)

Suntrail Energy

Linthicum, MD · 5.1 mi

American Energy Services

Woodlawn, MD · 7.2 mi

5.0(5)

Bollinger Roofing Company Inc

Towson, MD · 7.6 mi

AC Matthews, Roofing & Exteriors

Towson, MD · 7.6 mi

5.0(135)

HALO Development

Pikesville, MD · 8.5 mi

Glenelg Construction Inc.

Hanover, MD · 9.4 mi

4.7(3)

B&R Construction

Glen Burnie, MD · 9.6 mi

Capital Solar Group

Glen Burnie, MD · 9.6 mi

5.0(1)

Centennial

Timonium, MD · 9.9 mi

4.9(37)

L. Clarke Electric, LLC

Ellicott City, MD · 10 mi

4.7(13)

Rising Sun Solar Solutions LLC.

Nottingham, MD · 11 mi

5.0(18)

ROI Construction

Millersville, MD · 13 mi

4.9(297)

Nu Look Home Design

Columbia, MD · 13 mi

2.2(169)

How we rank installers in Baltimore

Companies headquartered in Baltimore 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 Baltimore installers carry

GAF 5
CertainTeed 4
James Hardie 3
ProVia 3
Ecostar 2
Elevate 2
Enphase 2
Generac 2
SolarEdge 2
Tremco 2
Andersen Windows & Doors 1
Atlas Roofing 1

Solar in Baltimore: common questions

How much does solar cost in Baltimore, MD?: Quotes submitted to Baltimore homeowners through online solar marketplaces run a median of $2.72 per watt as of September 2026 — an asking price, before negotiation.
Who are the most active solar installers in Baltimore?: By installations on record, the most active solar installers based in Baltimore are Green Roof Technology, Green World Renewable Energy, Power Factor, Milton Electric and Renewable Energy Corporation. 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 Baltimore?: Among installers based in Baltimore with at least 10 customer reviews, the highest rated are Power Factor (5.0 from 24 reviews), Milton Electric (4.8 from 348 reviews) and Renewable Energy Corporation (4.7 from 338 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 Maryland

The most active solar installers in Maryland, what solar cost statewide, and how to choose a solar installer in Maryland.

Getting solar in Baltimore?

Have a quote already? Upload it and see how it stacks up against real Maryland installations — price, equipment and the fine print. No quote yet? We'll request them from vetted installers for you.

Evaluate my quote Request quotes

Baltimore solar at a glance

Solar quotes submitted to Baltimore homeowners through online marketplaces had a median asking price of $2.72 per watt as of September 2026.
AgentSolar lists 9 solar installers based in Baltimore, MD and 35 within 15 miles; the most active based in Baltimore are Green Roof Technology, Green World Renewable Energy and Power Factor.

Solar prices in Baltimore in 2026

$2.72/WMarketplace quote benchmark, Baltimoreas of September 2026

The marketplace benchmark is the median of quotes installers submitted to homeowners through online solar marketplaces — an asking price, before negotiation. See Maryland pricing in detail →

Solar installers in and around Baltimore

The 9 based in Baltimore come first, ranked by tracked installations, then rating; the rest are the nearest of the 35 within 15 miles. Every profile shows real pricing, reviews and contact details.

2 installs · $2.82/W avg

How we rank installers in Baltimore

Equipment brands Baltimore installers carry

GAF 5
CertainTeed 4
James Hardie 3
ProVia 3
Ecostar 2
Elevate 2
Enphase 2
Generac 2
SolarEdge 2
Tremco 2
Andersen Windows & Doors 1
Atlas Roofing 1

Solar in Baltimore: common questions

How much does solar cost in Baltimore, MD?: Quotes submitted to Baltimore homeowners through online solar marketplaces run a median of $2.72 per watt as of September 2026 — an asking price, before negotiation.
Who are the most active solar installers in Baltimore?: By installations on record, the most active solar installers based in Baltimore are Green Roof Technology, Green World Renewable Energy, Power Factor, Milton Electric and Renewable Energy Corporation. 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 Baltimore?: Among installers based in Baltimore with at least 10 customer reviews, the highest rated are Power Factor (5.0 from 24 reviews), Milton Electric (4.8 from 348 reviews) and Renewable Energy Corporation (4.7 from 338 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 Maryland

The most active solar installers in Maryland, what solar cost statewide, and how to choose a solar installer in Maryland.

Getting solar in Baltimore?

Have a quote already? Upload it and see how it stacks up against real Maryland installations — price, equipment and the fine print. No quote yet? We'll request them from vetted installers for you.

Evaluate my quote Request quotes