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The federal 25D tax credit is gone. Most installers haven't updated their quotes. NuWatt is a licensed, bonded, and insured Connecticut solar installer — 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 with subcontracted crews. We're a New England solar company that's been doing this since 2008 — and we know Connecticut inside and out.
Founded in 2008. We survived the financial crisis, panel shortages, policy changes, and the ITC expiration. We'll be here for your 25-year warranty.
The gold standard in solar certification. Only ~10% of solar installers in the US hold this credential. All our lead installers are NABCEP-certified.
One of the few CT installers certified to install Tesla Powerwall 3. We also install Enphase IQ and Franklin aPower battery systems.
We handle Smart-E loan applications, net metering paperwork, RRES enrollment, and utility interconnection — all included in our service.
Our installation teams are NuWatt employees, not day-labor subcontractors. Same quality, 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 Greenwich to Putnam, NuWatt installs across every Connecticut county and utility territory.
Hartford, West Hartford, New Britain, Manchester, Glastonbury, Simsbury
EversourceNew Haven, Hamden, Milford, Guilford, Waterbury, Cheshire
United Illuminating / EversourceBridgeport, Stamford, Norwalk, Danbury, Greenwich, Westport
United Illuminating / EversourceMiddletown, Old Saybrook, Chester, Essex, Clinton, Durham
EversourceNew London, Norwich, Groton, Stonington, Waterford, East Lyme
EversourceTorrington, New Milford, Litchfield, Salisbury, Kent, Sharon
EversourceVernon, Coventry, Ellington, Tolland, Stafford, Mansfield
EversourceWindham, Putnam, Killingly, Plainfield, Brooklyn, Thompson
EversourceDon't see your town? Check your utility territory or call (877) 772-6357. We cover all of CT.
Three ways to go solar in Connecticut. 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 |
| CT Program Expertise | Smart-E loan enrollment, net metering, RRES — all handled by us | Installer may or may not handle CT program enrollment | Often skip Smart-E and CT-specific incentive 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 | New England-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 Connecticut still has a strong incentive stack. NuWatt enrolls you in every program you qualify for — included in our service.
Export excess solar to the grid and get credited at the full retail rate (~$0.27-$0.28/kWh). Virtual net metering is also available for multi-meter properties.
Learn moreThe lowest-cost solar financing in the country. Up to $50,000 at 0.99% APR through CT Green Bank. NuWatt is an approved Smart-E contractor.
Learn moreConnecticut's Residential Renewable Energy Solutions program provides additional value for qualifying residential solar installations.
Learn moreSolar panels increase your home value but your property tax stays the same. Connecticut law provides a full property tax exemption for residential solar.
Learn moreNo sales tax on solar equipment or installation labor. On a $31,000 system, that's nearly $2,000 in immediate savings.
Learn moreThrough Propel, a third-party owner claims the 30% commercial ITC and passes savings to you. Must begin construction before July 4, 2026.
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 Eversource or UI 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 — no outdated ITC assumptions.
Custom engineering, structural review, building permit, and utility interconnection application. We handle all paperwork including Smart-E loan coordination and net metering enrollment.
Our own certified crews install panels, inverters, and battery (if applicable). Most residential installs complete in 1-2 days. We work with both Eversource and UI territories.
Municipal electrical inspection, utility meter swap, and final interconnection approval. You flip the switch and start generating clean energy and net metering credits.
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
Connecticut's solar market is crowded with national chains, door-knockers, and marketplaces. Here's what to watch for.
Your utility determines your electric rate, net metering terms, and interconnection process. NuWatt handles both.
Yes. NuWatt Energy is licensed, bonded, and insured to perform solar installations in Connecticut. We hold all required state and local electrical and construction licenses. We are NABCEP-certified, Tesla Powerwall Certified, A+ BBB rated, and have completed over 800 residential and commercial solar installations across Connecticut.
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.
Connecticut has strong state-level incentives: 1:1 net metering credits your bill at the full retail rate (~$0.27-$0.28/kWh), the RRES program provides additional value for renewable energy, Smart-E loans through the CT Green Bank offer 0.99% APR financing, 100% property tax exemption protects your home value, and 6.35% sales tax exemption applies to all solar equipment and installation.
Without the federal ITC, Connecticut solar costs $3.05-$3.25 per watt installed in 2026. A typical 10 kW system costs $30,500-$32,500 before state incentives. After net metering savings and the sales/property tax exemptions, payback is typically 8-10 years. With a Section 48 lease through Propel, monthly payments start lower than your current electric bill.
NuWatt is a direct solar installer — we design, permit, install, and maintain your system with our own 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 eight Connecticut counties: Hartford, New Haven, Fairfield, Middlesex, New London, Litchfield, Tolland, and Windham. We handle installations in both Eversource and United Illuminating territories, covering every town in the state.
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, including Smart-E loan coordination if applicable.
Yes. We are Tesla Powerwall Certified Installers and also install Enphase IQ batteries and Franklin aPower systems. Connecticut offers the Grid Edge battery incentive for qualifying systems, and battery storage pairs well with time-of-use rates to maximize your solar savings. We handle all battery incentive paperwork.
Smart-E is a low-interest loan program through the CT Green Bank that offers 0.99% APR financing for solar installations, with terms up to 20 years and loan amounts up to $50,000. Most Connecticut homeowners qualify based on standard credit criteria. NuWatt is an approved Smart-E contractor and handles the entire application process for you.
Sunrun and Trinity Solar are national chains that use subcontracted installation crews and centralized call centers for service. NuWatt is a New England-based installer with our own certified crews and local office. We offer transparent $/W pricing (no high-pressure sales), handle all CT-specific program enrollment (Smart-E, net metering, RRES), and provide same-day service response. National chains often skip state incentive enrollment and may still quote the expired federal tax credit.
Get an honest 2026 quote from a licensed local installer — no outdated tax credit assumptions, no high-pressure sales. Just real numbers and the best path for your home.
Or explore: CT Solar Costs • Complete CT Guide • Financing Options • Smart-E Loan