01.
Design
A 15-minute call, then a remote or on-site visit. Aurora-based design, panel and battery brand named on the proposal.
Lewiston, Maine
Solar in Lewiston, built right.
In-house W-2 crews installing Tier 1 panels and batteries on Lewiston homes. 60+ local installs already, on Central Maine Power service. 47-day average from contract to a working system.
By the numbers
- Local installs 60+
- Utility Central Maine Power
- Avg bill $180 / mo
- Population 37,000
Local context
Solar in Lewiston,
Solar in Lewiston,
on Central Maine Power service.
Lewiston-Auburn is a bill-relief and roof-bundle market — older multifamily and single-family stock means solar + re-roof conversations are common.
Our crew dispatches from our Bristol, CT office and reaches every Lewiston ZIP within standard service radius — no third-party crews, no "we will hire local" handoff. 60+ Lewiston homes already have a Teamsun system on the roof.
We work in Downtown, Lisbon Street corridor, Sabatts Road, and Grove Street Lewiston neighborhood — plus the surrounding Auburn, Lisbon, Sabattus area.
Downtown Lisbon Street corridor Sabatts Road Grove Street
Lewiston at a glance
- County Androscoggin
- Utility Central Maine Power
- Population 37,000
- Avg bill $180 / mo
- Teamsun installs 60+
Auburn
Lisbon
Sabattus
Poland
What we install
Top services
Top services
in Lewiston.
These three see the highest local demand. We install all nine Teamsun services in Lewiston — see the full list on the services hub.
Residential solar
Custom rooftop systems for homes — Tier 1 panels, 47-day install, in-house W-2 crews.
Learn moreSolar + roofing
Re-roof and install solar on the same timeline. One crew, one warranty.
Learn moreFinancing options
Cash, loan, PPA, or pre-paid lease. PPA underwrites at 620 FICO.
Learn more Our approach
Our process,
Our process,
refined through
9,000 installs.
02.
Build
Permits filed, utility interconnection submitted, and equipment staged at our Bristol warehouse.
03.
Install
Local crew, local trucks. Most systems installed & completed in one day. Final inspection scheduled before we leave.
04.
Perform
PTO from your utility, ITC and rebate paperwork filed, and 25 years of local service after the system goes live.
Your incentive stack
Federal, state, and utility
Federal, state, and utility
stacked.
Residential ITC no longer applies in New England, but with high energy costs, state rebates, and CT ESS coverage from $5,000 up to 100% by location, our systems will always save you money. Commercial systems also stack up to 40% federal ITC. We file every form with you.
Federal ITC
Up to 40%
Still available for commercial systems. Residential ITC no longer applies in New England, but our systems still save homeowners money on high energy costs.
CT ESS battery rebate
From $5,000
Certified CT ESS Install Program Partner. Minimum $5,000 rebate — depending on location, up to 100% of the battery cost can be covered.
Net metering
Full retail
1:1 offset on what your panels send back to Eversource or UI.
CT property tax exemption
$300 – $700/yr
System value excluded from your assessment. Sales tax also exempt.
What customers say
Trusted by homeowners
Trusted by homeowners
who value quality.
“Teamsun was the only crew that walked the roof, named the panel brand, and answered every question without checking with someone. Same lead tech came back a year later when I added a battery.”
“Three of my neighbors had Teamsun, so I called them. The crew was on my street five days after I signed.”
“They knew the historic district secretary by first name. Saved us six weeks on permitting alone.”
“Same lead tech who installed it came back four years later to swap an inverter under warranty. No charge, no excuses.”
Lewiston FAQ
Questions Lewiston homeowners ask.
How much does solar cost in Lewiston?
A typical 8 – 12 kW residential install in Lewiston runs $25,000 – $40,000 before incentives. Residential ITC no longer applies in New England, but with high regional energy costs and Maine state programs, effective residential costs still land 30 – 50% lower over the first five years. Commercial systems also stack up to 40% federal ITC. We model your specific roof in Aurora using Central Maine Power rate data.
Does Teamsun install in my Lewiston neighborhood?
Yes — we work across Downtown, Lisbon Street corridor, Sabatts Road, Grove Street and surrounding Lewiston ZIPs. 60+ Lewiston homes already have a Teamsun system. The crew dispatches from our Bristol, CT office.
How long does the install take in Lewiston?
47 days on average from signed contract to a working system, including Lewiston permitting and Central Maine Power interconnection. The on-roof portion is typically just one day. We file every form on your behalf.
What incentives can I claim as a Lewiston homeowner?
Maine net metering (CMP or Versant), Efficiency Maine heat-pump and weatherization stack-ons where eligible, and commercial systems can still claim up to 40% federal ITC. We model your utility tariff on every proposal. Teamsun files every form with you — commercial federal ITC paperwork is handed to your CPA, state and utility paperwork we submit on your behalf as part of the install.
Do you use subcontractors on Lewiston installs?
No. Every Teamsun install — in Lewiston and across our entire CT, MA, and RI service area — is done by W-2 employees on our payroll. The lead tech who walks your roof at the site visit is the same lead tech who installs your system.
What if my Lewiston home has an older roof?
If your roof is over 12 years from end-of-life, we strongly recommend our solar + roofing bundle — re-roof and install solar on the same timeline. Lewiston's housing stock makes this a common scenario; we have the crew and process for it.
Can I add a battery to existing solar in Lewiston?
Yes — see our battery retrofit service. Maine net metering and Efficiency Maine stack-ons accept retrofitted batteries on existing solar. Most national installers refuse this work; we built a team around it.
Are you licensed to do work in Lewiston?
Yes — Teamsun is licensed in Maine (and ME, NH, VT, FL for project work on request). License numbers, NABCEP certification, and BBB profile are all available on every quote and contract.
Free quote
Ready to go solar?
Ready to go solar?
Request a quote today.
It's free.
A 15-minute call with a designer who knows your town. No closer on the line. No follow-up unless you ask for one. $0 down options available.
Bristol office
A person picks up.
Mon – Fri, 8am – 6pm.
Service area
CT · MA · RI
Licensed in ME · NH · VT · FL
Free terms
$0 down, free consult.
No credit card required.