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Quick Answer
Yes, solar is still worth it in 2026 for most homeowners paying above $0.20/kWh — even without the federal tax credit. A typical system pays for itself in 10–13 years and saves $40K–$60K over 25 years. Solar leases still benefit from the commercial ITC, making $0-down options more attractive than ever.
The 30% federal tax credit is gone. Here is the honest, no-BS math on whether solar panels still make financial sense — state by state, dollar by dollar.
On July 4, 2025, President Trump signed the One Big Beautiful Bill Act (OBBBA) into law. Among its many provisions, the bill eliminated Section 25D — the Residential Clean Energy Credit that gave homeowners a 30% tax credit on solar panel installations. The credit expired on December 31, 2025.
Section 25C, the Energy Efficient Home Improvement Credit that covered heat pumps and insulation, also died on the same date. These were the two main federal incentives that reduced the cost of home energy upgrades.
Inflation Reduction Act sets Section 25D at 30% through 2032
OBBBA signed into law, repealing Section 25D and 25C
Section 25D (residential solar ITC) officially expired
You are here. Residential solar ITC = $0
Commercial ITC (Section 48/48E) construction deadline
EV charger credit (Section 30C) expires
If you buy a solar system with cash or a loan in 2026, there is no federal tax credit. The full system cost comes out of your pocket. A 10 kW system that would have qualified for roughly $9,000 in tax credits in 2025 now costs you $9,000 more in effective price.
The critical distinction: the commercial ITC (Section 48/48E) is still alive. This means third-party solar companies that own lease and PPA systems can still claim the 30% credit. They pass those savings to you through lower monthly payments. This changes the entire calculus of buying versus leasing in 2026.
Losing the 30% tax credit hurts. There is no sugarcoating that. But the fundamentals that make solar a good investment have not changed — and in some ways, they have gotten stronger.
The single most powerful financial argument for solar in 2026 is rate lock. When you install solar, you effectively lock in your electricity cost at today’s prices for 25+ years. Without solar, you are exposed to whatever your utility decides to charge.
Based on 10 kW system, 12,000 kWh/year production, $200/month electric bill, 0.4% annual panel degradation.
Even without the tax credit, a $31,500 solar system replaces $52,000–$68,000 in utility payments over 25 years. The net savings of $20,000–$36,000 is real, documented, and based on conservative assumptions about rate increases.
The loss of the tax credit is partially offset by the fact that solar panels are cheaper than they have ever been. Panel manufacturing costs have dropped roughly 60% over the past decade. Module prices in early 2026 are at or near cost floors for most manufacturers. The days of dramatic year-over-year price drops are largely behind us — what you see today is close to what you will see next year.
Federal incentives are dead, but state incentives operate independently and remain fully active. Depending on your state, these can reduce your net cost by $2,000–$15,000+:
$0.65/W capped at $5,000 + $2,000 battery adder
$0.03/kWh production incentive for 20 years
$85.90/MWh for 15 years
RRES netting tariff + 6.35% sales tax exempt
1:1 retail credit + property/sales tax exempt
New England electricity rates have increased by an average of 5.2% annually over the past five years. Massachusetts rates hit $0.28/kWh in 2026. Rhode Island reached $0.29/kWh. Connecticut is at $0.27/kWh. These are not temporary spikes — infrastructure investment, grid modernization, and electrification demand are structural forces pushing rates higher.
Every 1-cent increase in your electricity rate adds roughly $3,000–$3,600 to your 25-year solar savings for a typical 10 kW system. Rising rates make solar more valuable every year, with or without a federal tax credit.
Payback period depends heavily on your electricity rate and available state incentives. Here is a comparison across all 9 states NuWatt serves, based on a 10 kW system purchased with cash. Lease/PPA options provide day-one savings in all states.
| State | Avg $/W | Electric Rate | Cash Payback | Lease Yr-1 Savings | Key Incentive |
|---|---|---|---|---|---|
| Massachusetts | $3.15 | $0.28/kWh | 11 yrs | ~$420/yr | SMART 3.0 ($0.03/kWh, 20yr) |
| Connecticut | $3.10 | $0.27/kWh | 11 yrs | ~$380/yr | RRES netting + sales tax exempt |
| Rhode Island | $3.05 | $0.29/kWh | 10 yrs | ~$450/yr | REF $0.65/W + REG $0.27/kWh |
| New Hampshire | $3.03 | $0.27/kWh | 11 yrs | ~$360/yr | NEM 2.0 (~85% retail credit) |
| New Jersey | $3.00 | $0.26/kWh | 11 yrs | ~$340/yr | ADI $85.90/MWh (15yr) |
| Pennsylvania | $3.05 | $0.18/kWh | 14 yrs | ~$180/yr | SRECs (limited market) |
| Maine | $3.05 | $0.27/kWh | 11 yrs | ~$360/yr | 1:1 net metering + tax exempt |
| Vermont | $3.10 | $0.22/kWh | 13 yrs | ~$240/yr | Net metering + sales tax exempt |
| Texas | $2.85 | $0.15/kWh | 15 yrs | ~$120/yr | Low cost + high sun hours |
Payback based on 10 kW cash purchase, 4% annual rate increase, 0.4% panel degradation. Lease savings assume typical 10–25% discount off current utility rate with $0 down. Actual results vary by roof, usage, and installer.
In the 6 New England states plus NJ, electricity rates of $0.26–$0.29/kWh make solar compelling even at full price. PA and TX are weaker markets for cash purchases due to lower rates ($0.15–$0.18/kWh), but leases still deliver savings in both states. The standout is Rhode Island, where the REF rebate and high rates create a 10-year payback.
Before the OBBBA, buying solar with cash was almost always the better financial move: you claimed the 30% tax credit yourself and kept all the savings. In 2026, the equation has flipped for many homeowners.
The commercial ITC under Section 48/48E is still available. When you sign a solar lease or PPA, a third-party company — not you — owns the panels on your roof. That company is a commercial entity, so it claims the 30% ITC on its tax return. It then passes some of that savings to you through lower monthly payments.
We would be doing you a disservice to pretend solar works for everyone. It does not. Here are the situations where we tell customers to hold off — or skip solar entirely.
If your roof is older than 15 years or has significant damage, replace it first. Removing and reinstalling solar panels for a reroof costs $2,000-$5,000. Many installers will bundle a new roof with solar to avoid this issue.
If your roof gets less than 4 hours of direct sunlight per day, solar production will be too low to justify the cost. Microinverters help with partial shade, but cannot fix fundamentally shaded roofs. We can assess this with satellite imagery before you commit.
For a cash purchase, you need at least 5-7 years to see meaningful returns. If you are selling soon, a lease or PPA is better since it transfers to the buyer. But if your timeline is under 3 years, the administrative hassle may not be worth it.
Low-usage homes generate less savings from solar. If your bill is consistently under $75/month, the system size needed is so small that fixed installation costs make the per-watt price uneconomical. Focus on insulation and air sealing first.
States with very low electricity rates (parts of Texas, some municipal utilities) extend payback beyond 18+ years for cash purchases. Leases can still work, but the savings are thin. Be realistic about the numbers.
Tenants cannot install solar on a property they do not own. Community solar programs are available in some states (MA, NJ, ME, CT) and let you subscribe to a shared solar farm for 5-15% bill savings without rooftop panels.
We turn away 15–20% of leads because the numbers do not work for their situation. If solar does not make financial sense for your home, we will tell you. No commission is worth misleading a customer. Request a free assessment and we will show you the actual math for your specific roof, usage, and rate.
While the residential ITC is dead, the commercial ITC under Section 48/48E is still very much alive — but with a critical deadline. Commercial projects must begin construction before July 4, 2026 to qualify.
The commercial ITC is not just 30%. With bonus adders, it can reach up to 70% of project cost:
| Credit Component | Value | Requirement |
|---|---|---|
| Base ITC | 30% | Prevailing wage + apprenticeship (or <1 MW) |
| Domestic Content (FEOC) | +10% | American-made panels/inverters, deadline Jul 4 2026 |
| Energy Community | +10% | Project in brownfield, coal community, or high unemployment area |
| Low-Income (Tier 1) | +10% | Low-income census tract or Indian land |
| Low-Income (Tier 2) | +20% | Qualified low-income housing or economic benefit project |
| Maximum Total | Up to 70% | All bonuses stacked |
The Foreign Entity of Concern (FEOC) provision adds a 10% domestic content bonus for using American-made equipment. After July 4, 2026, panels and batteries with components sourced from FEOC-designated countries will face restrictions. For commercial projects, this creates urgency: begin construction before July 4, 2026 with FEOC-compliant equipment to lock in the maximum credit.
The construction-begin deadline of July 4, 2026 is roughly 4 months away. Commercial solar projects typically take 2–4 months from contract signing to construction start. If you own a business and are considering solar, the window to capture 30–70% in tax credits is closing fast.
Every home is different. Our free solar assessment uses your actual roof, usage, and state incentives to show you the real numbers — not generic estimates.
Yes, for most homeowners in states with electricity rates above $0.20/kWh. A typical 10 kW system in New England pays for itself in 10-13 years and generates $40,000-$60,000 in lifetime savings over 25 years. Electricity rate increases of 4-6% per year mean solar locks in your energy cost at today's prices.
The One Big Beautiful Bill Act (OBBBA), signed July 4, 2025, eliminated Section 25D, the Residential Clean Energy Credit. It expired December 31, 2025. Homeowners who purchase solar with cash or a loan can no longer claim any federal tax credit on their personal return.
Not directly on your personal tax return. However, solar leases and PPAs (Power Purchase Agreements) still benefit from the commercial ITC under Section 48/48E. The third-party company that owns the system claims the 30% credit and passes some savings to you through lower monthly payments. This makes leasing more attractive than ever in 2026.
Cash purchase payback ranges from 10-15 years depending on your state and electricity rate. High-rate states like Rhode Island ($0.29/kWh) see 10-year payback, while lower-rate states like Texas ($0.15/kWh) see 15-year payback. With a lease or PPA, most homeowners save from day one with no upfront cost.
For many homeowners, yes. Leases and PPAs still benefit from the 30% commercial ITC (Section 48/48E) because the third-party owner claims the credit. You pay nothing upfront and immediately save 10-30% on your electric bill. Cash purchases make more sense if you plan to stay in your home 15+ years and want maximum long-term savings.
Yes. State incentives are separate from the federal tax credit and most remain fully active. Rhode Island offers the REF rebate ($0.65/W up to $5,000), Massachusetts has SMART 3.0 production incentives ($0.03/kWh for 20 years), New Jersey has ADI/SREC-II payments ($85.90/MWh for 15 years), and most states offer property and/or sales tax exemptions for solar.
Yes. Section 48/48E provides a 30% base ITC for commercial solar projects that begin construction before July 4, 2026. With domestic content (FEOC) bonus (+10%), energy community bonus (+10%), and low-income bonus (+10-20%), commercial projects can qualify for up to 70% in tax credits. This is a time-limited opportunity.
Waiting is risky. Panel prices have already dropped 60% over the past decade and are near manufacturing cost floors. Meanwhile, electricity rates are rising 4-6% annually. Every year you wait, you lose a full year of savings on rising utility bills. The math favors installing now rather than waiting for marginal price drops.
A typical 10 kW residential system costs $28,500-$31,500 before any state incentives, depending on your state and panel choice. This is the full out-of-pocket cost with no federal tax credit to offset it. State incentives like Rhode Island's REF rebate can reduce this by up to $5,000.
The Foreign Entity of Concern (FEOC) compliance deadline is July 4, 2026. After this date, solar panels and batteries containing components from certain foreign entities will not qualify for the commercial ITC bonus adder. For commercial projects and lease/PPA systems, using American-made equipment before this deadline can add 10% to the tax credit value.
Cash, loan, lease, and PPA compared
Read guideHow third-party ownership works in 2026
Read guideSection 48/48E guide for businesses
Read guideDetailed pricing for all 9 states
Read guideAmerican-made panel requirements
Read guideCalculator-based personalized analysis
Read guide