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We serve MA, NH, CT, RI, ME, VT, NJ, PA, and TX
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NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
Get a Free QuoteThe federal 25D tax credit is gone. Most installers haven't updated their quotes. NuWatt has been installing solar across Massachusetts since 2008 — and we'll tell you exactly what your system costs in 2026, with no bait-and-switch.
With the federal residential solar tax credit dead, the installer you choose determines whether you overpay or access the last remaining federal incentive.
Section 25D — the 30% residential solar tax credit — expired December 31, 2025. If you buy a system with cash or a loan in 2026, your federal credit is $0.
Any installer still quoting you a 30% federal credit for a purchased system is either uninformed or dishonest.
Section 48/48E — the commercial ITC — is still active for projects beginning construction before July 4, 2026. A third-party system owner (not you) claims the credit.
Through a solar lease or PPA, the financing company claims the 30% ITC and passes the savings to you as a lower monthly payment.
We offer both paths: honest cash/loan pricing at $0 federal credit, and our Propel lease program that accesses Section 48 savings on your behalf.
You choose. We don't pressure. Every quote reflects real 2026 numbers — no surprises at signing.
We're not a marketplace. We're not a national chain. We're a New England solar company that's been doing this since 2008.
Founded in Massachusetts in 2008. We survived the financial crisis, panel shortages, policy changes, and the ITC expiration. We'll be here for your warranty.
The gold standard in solar certification. Only ~10% of solar installers in the US hold this credential.
One of the few MA installers certified to install Tesla Powerwall 3. We also install Enphase IQ and Franklin aPower batteries.
We handle SMART 3.0 enrollment, net metering applications, interconnection paperwork, and ConnectedSolutions signup — all included.
Our installation teams are trained, certified professionals held to NuWatt quality standards. Same accountability and safety standards on every job.
Published $/W rates. No hidden adders, no "system design fees," no surprise change orders. What we quote is what you pay.
From the Berkshires to Cape Cod, NuWatt installs across every Massachusetts utility territory.
Boston, Cambridge, Somerville, Brookline, Newton, Waltham
EversourceSalem, Beverly, Gloucester, Newburyport, Peabody, Marblehead
National Grid / MunicipalQuincy, Braintree, Plymouth, Scituate, Hingham, Marshfield
EversourceFramingham, Natick, Wellesley, Needham, Weston, Concord
Eversource / MunicipalWorcester, Shrewsbury, Leominster, Fitchburg, Marlborough
National Grid / MunicipalSpringfield, Northampton, Amherst, Greenfield, Holyoke
Eversource / MunicipalFalmouth, Sandwich, Barnstable, Yarmouth, Chatham
EversourceLawrence, Lowell, Haverhill, Methuen, Andover
National GridDon't see your town? Use our utility finder or call (877) 772-6357. We cover all of MA.
Three ways to go solar in Massachusetts. Here's how they compare on the factors that matter most in 2026.
| Factor | NuWatt (Direct) | Marketplace (e.g. EnergySage) | National Chain (e.g. Sunrun) |
|---|---|---|---|
| Post-ITC Honesty | Transparent: $0 federal credit for cash/loan purchases in 2026 | Many listings still show outdated 30% ITC in estimates | Sales reps may reference expired credits to close deals |
| Section 48 Lease/PPA | Propel lease passes Section 48 savings to homeowner | Varies by installer — no guarantee of 48 access | PPAs available but lock-in terms may be unfavorable |
| MA Program Expertise | SMART 3.0, ConnectedSolutions, net metering enrolled by us | Installer may or may not handle program enrollment | Often skip SMART/ConnectedSolutions enrollment |
| Equipment Quality | Hyundai/Silfab/REC panels, Enphase microinverters | Equipment varies widely by installer | Proprietary or limited equipment choices |
| Pricing Transparency | Published $/W pricing, no hidden fees | Must request quotes from 3-5 installers to compare | Opaque pricing, high-pressure sales tactics |
| Local Presence | MA-based team, same-day service response | Connects to local installers (quality varies) | Subcontracted crews, limited local accountability |
| Warranty Support | 25-year panel + 25-year Enphase + 10-year workmanship | Depends on the installer you choose | Good panel warranty, but service via call centers |
The federal credit is gone, but Massachusetts still has the strongest state incentive stack in the country. NuWatt enrolls you in every program you qualify for.
MassDOER pays you for every kWh your system produces. At 10 kW, that's ~$360/year guaranteed for 20 years ($7,200 total).
Learn moreExport excess solar to the grid and get credited at the full retail rate (~$0.33/kWh). Your meter literally spins backward.
Learn moreBattery owners earn $1,100-$1,500/year by allowing brief discharge during peak demand events (5-15 per summer).
Learn moreMassachusetts offers its own 15% solar tax credit, capped at $1,000. Claimed on your MA state tax return.
Learn moreSolar panels increase your home value but your property tax stays the same for 20 years. Saves ~$500-$800/year.
Learn moreNo sales tax on solar equipment or installation labor. On a $32,000 system, that's $2,000 in immediate savings.
Learn moreOur Propel lease program lets a third-party financing company claim the Section 48 commercial ITC on your behalf. You get solar at a locked-in monthly rate lower than your current electric bill — with the federal savings built in.
From first call to power-on in 8-12 weeks. We handle everything — you just watch your electric bill drop.
Satellite analysis + optional site visit. We evaluate your roof, shading, electrical panel, and utility rate. You get a detailed proposal with real 2026 pricing.
Custom engineering, structural review, building permit, and utility interconnection application. We handle all paperwork including SMART enrollment.
Our own certified crews install panels, inverters, and battery (if applicable). Most residential installs complete in 1-2 days.
Municipal electrical inspection, utility meter swap, and final interconnection. You flip the switch and start generating clean energy.
Three panel tiers to match your budget and goals. All paired with Enphase IQ8 microinverters for panel-level optimization and monitoring.
Hyundai 440W
Best for: Budget-conscious homeowners paying cash or loan
Silfab 440W
Best for: Propel lease (required for Section 48 domestic content bonus)
REC 460W Alpha Pure-R
Best for: Maximum output on limited roof space
Yes. NuWatt Energy holds a Massachusetts Construction Supervisor License and Electrical License. We are NABCEP-certified, Tesla Powerwall Certified, A+ BBB rated, and have completed over 1,200 residential and commercial solar installations across Massachusetts since 2008.
No. The Section 25D residential solar tax credit expired on December 31, 2025. Cash and loan purchases receive $0 in federal credits. The only way to access federal incentives in 2026 is through a Section 48 lease or PPA, where a third-party system owner claims the commercial ITC and passes savings to you as a lower monthly payment. NuWatt offers this through our Propel lease program.
Massachusetts has strong state-level incentives: SMART 3.0 pays $0.03/kWh for 20 years, 1:1 net metering credits your bill at full retail rate, ConnectedSolutions pays $225-$275/kW annually for battery demand response, a 15% state tax credit (up to $1,000), 20-year property tax exemption, and 6.25% sales tax exemption on solar equipment.
Without the federal ITC, Massachusetts solar costs $3.00-$3.40 per watt installed in 2026. A typical 10 kW system costs $30,000-$34,000 before state incentives. After the $1,000 state tax credit, SMART income, and net metering savings, payback is typically 8-11 years. With a Section 48 lease, monthly payments start lower than your current electric bill.
NuWatt is a direct solar installer — we design, permit, install, and maintain your system with dedicated local crews. EnergySage is a marketplace that connects you with multiple installers and lets you compare quotes. While EnergySage is useful for comparison shopping, many of its listed installers still show pricing based on the expired 30% federal tax credit. NuWatt gives you honest 2026 pricing from day one.
NuWatt serves all of Massachusetts including Greater Boston, North Shore, South Shore, MetroWest, Worcester County, Pioneer Valley, Cape Cod, and Merrimack Valley. We handle installations in both Eversource and National Grid territories, as well as municipal utility areas.
From signed contract to power-on, most residential installations take 8-12 weeks. This includes engineering (1-2 weeks), permitting (2-4 weeks), installation (1-2 days), electrical inspection, and utility interconnection (2-4 weeks). NuWatt handles all permitting and utility paperwork.
Yes. We are Tesla Powerwall Certified Installers and also install Enphase IQ batteries and Franklin aPower systems. Massachusetts is one of the best states for batteries thanks to ConnectedSolutions, which pays $225-$275/kW annually for participating in summer demand response events. A Powerwall can earn $1,100-$1,500/year in ConnectedSolutions revenue.
Get an honest 2026 quote from a local installer — no outdated tax credit assumptions, no high-pressure sales. Just real numbers and the best path for your home.
Or explore: MA Solar Costs • Complete MA Guide • Financing Options • SMART Program