Solar for Lowell homeowners & businesses.
East Coast Solar designs, installs, and stands behind residential and commercial solar in Lowell and the surrounding area. Locally owned, personally accountable.
Yes. East Coast Solar installs rooftop solar, battery storage, ground-mount systems, and EV chargers in Lowell, Massachusetts. We're a Worcester-based, locally owned solar installer covering all of Massachusetts. Our in-house team handles design, permitting, installation, and service, and we've worked with the utilities and building departments in Lowell before. To get a free, no-obligation estimate for your Lowell property, request one online or call (508) 784-1118.
Why Lowell homeowners are going solar.
Lowell is one of the largest cities in the Merrimack Valley, with a rich industrial heritage and dense residential neighborhoods. High electricity rates and a diverse mix of housing stock make Lowell a productive solar market.
Lowell homeowners served by National Grid face the same high retail rates as most of Massachusetts, which drives strong solar economics. The city's neighborhoods range from the dense triple-deckers of Acre and Centralville to the single-family homes of Belvidere and Pawtucketville, and each presents different solar opportunities. For multi-family properties, we design systems that account for shared utility billing and the technical realities of metering. Lowell's commercial base, including the office and light-industrial buildings along Industrial Avenue and Pawtucket Boulevard, also presents strong commercial solar opportunities. Our crew works with Lowell's building department and National Grid's Merrimack Valley interconnection process regularly.
What installing solar in Lowell actually involves.
What Lowell roofs are actually like
Lowell is a dense former mill city and the housing reflects it. Roughly a quarter of all units sit in two-, three-, and four-unit buildings, fewer than a third are single-family detached, and about 44 percent of the stock was built in 1939 or earlier. That age matters on a roof, because pre-war framing is usually true dimensional lumber rather than modern engineered trusses, and it gets checked before a system is sized. Density shifts sharply by neighborhood: tight wood-frame multi-family in the Acre, Back Central, and Downtown, larger single-family lots in Pawtucketville, Belvidere, and South Lowell, and converted brick mills with broad flat roofs along the Merrimack and the canal system.
Permitting in Lowell
Lowell folds the building and electrical permits into a single solar permit application filed with the Division of Development Services on Merrimack Street. The city publishes a streamlined track that aims to decide residential permits, and rooftop commercial permits that raise no historic issues, within three business days, with historic properties and commercial ground mounts handled on a ten-day track instead. The complication is the Lowell Historic Board, created by a 1983 act of the Legislature, which holds design review authority across eleven districts and issues a Historic Permit rather than a certificate of appropriateness. Scope is not uniform. The Downtown and Acre districts review exterior alterations broadly, while the other nine review demolition and new construction only. No city permit can issue inside a district until the Board has acted.
Your utility in Lowell
National Grid delivers electricity in Lowell, so interconnection, net metering, and SMART enrollment all run through its process, and circuit capacity on your street is worth confirming before a system is finalized. Most households are also enrolled by default in the Lowell Community Choice Power Supply Program, the city aggregation administered with Colonial Power Group, whose current supply agreement runs into December 2027. Aggregation changes only the supply line on your bill. Delivery, outage response, and the net metering credits posted to your account stay with National Grid either way.
Local programs worth knowing about
Rebates, rates and caps change over time. Confirm current terms with the provider before relying on a figure.
Lowell Community Choice Power Supply Program
The city's opt-out municipal electricity aggregation. It sets the supply rate for enrolled National Grid customers and leaves delivery, billing, and net metering with National Grid.
Massachusetts Green Communities Designation
Lowell was designated a Green Community by the Department of Energy Resources in May 2010 and has received competitive grant funding in later rounds.
Sources for the Lowell details above
- https://www.lowellma.gov/1137/Part-2-Installing-Solar-System-in-Lowell
- https://www.lowellma.gov/1135/Go-Solar
- https://www.lowellma.gov/578/About-the-Historic-Board
- https://www.lowellma.gov/581/Review-Districts-Permitting
- https://www.lowellma.gov/586/Acre-Neighborhood-District
- https://www.lowellma.gov/1066/Lowell-NHP-Preservation-District
- https://www.lowellma.gov/DocumentCenter/View/23260/Lowell-Zoning-Ordinance
- https://www.lowellma.gov/documentcenter/view/27532
- https://www.colonialpowergroup.com/lowell/
- https://www.mass.gov/info-details/grantees-and-grant-summaries-green-communities-division
- https://www.nationalgridus.com/media/pronet/supplier_svc_territory.pdf
- https://malegislature.gov/Laws/GeneralLaws/PartI/TitleVII/Chapter40A/Section3
Solar incentives for Lowell residents.
Lowell residents have access to Massachusetts' exceptional solar incentive programs, making solar one of the best home investments available:
- SMART Program: monthly payments based on your system's energy production
- Net Metering: credits for excess electricity sent back to the grid
- 15% Massachusetts State Tax Credit (up to $1,000)
- Property Tax Exemption: solar doesn't increase your property taxes
- Sales Tax Exemption: no sales tax on solar equipment
Lowell, MA
60 miles from Worcester
East Coast Solar headquarters: 22 Dallas Street #2, Worcester, MA 01604
Solar in Lowell, answered.
- Do you install solar panels in Lowell, MA?
- Yes. East Coast Solar installs residential and commercial solar in Lowell. Our crew is based in Worcester, 60 miles away. We handle design, permitting, installation, and service in-house, with no subcontractors.
- What's the average electricity rate in Lowell?
- Lowell homes are served by National Grid, with residential rates typically in the $0.28 to $0.33 per kWh range as of 2025. These are among the highest electricity rates in the United States, which is the main reason solar payback in Massachusetts is shorter than the national average.
- What solar incentives are available in Lowell?
- Lowell residents qualify for the Massachusetts incentive stack: the SMART production-based incentive, net metering through National Grid, the 15% MA state tax credit (up to $1,000), and exemptions from property and sales tax on the solar system itself. Federal tax treatment has changed with recent legislation and depends on whether the project is residential or commercial, so we walk through what currently applies to your project during the estimate.
- How long does a solar installation take in Lowell?
- Most Lowell residential installations take 4 to 8 weeks from signed contract to system activation. The on-site rooftop install itself is one to two days. The rest of the timeline is engineering, permitting with the Lowell building department, and the utility interconnection process with National Grid.
- Does the Lowell Historic Board have to approve my solar panels?
- It depends which of the eleven review districts you are in. In the Downtown Lowell Historic District and the Acre Neighborhood District the Board reviews exterior alterations generally, so a visible array needs a Historic Permit before any city permit can issue. The nine other districts, created in 2005 and 2011, review demolition and new construction rather than alterations, so rooftop solar does not fall inside their stated scope. Because the line is not obvious from an address, the Board publishes a district map and a street-by-street address finder, and staff will confirm before you file.
- Can I put solar on a two-family or triple-decker in Lowell?
- Yes, and it is a common Lowell situation given that about a quarter of the housing stock is in two- to four-unit buildings. The design question is metering. A separately metered unit can only offset its own meter, so the practical options are to serve the owner's meter, to serve a house or common-area meter, or to look at how the building's service is configured before deciding on array size. We work that out at the design stage rather than after the fact.
- Does Lowell zoning restrict where solar can go?
- Barely. The Lowell Zoning Ordinance contains no rooftop solar provision at all, and the city states plainly that its zoning allows solar everywhere. The only solar text in the ordinance covers ground-based mounting systems as accessory structures, which must sit at least five feet from side and rear property lines, meet the district front yard setback, and stay under sixteen feet tall. State law under M.G.L. c. 40A, section 3 also bars a municipality from prohibiting or unreasonably regulating solar.