SolarPriceCalc

July 17, 2026

How Much Can Solar Save You?

Solar saves most homes $1,000 to $2,500 a year in 2026. See what determines your savings, lifetime totals, and how the repealed buyer credit affects the math.

Solar panels save most American homes roughly $1,000 to $2,500 per year on electricity in 2026, and often more in high-rate states. Over a 25-year system life, that adds up to $25,000 to $60,000 or more in avoided electricity costs. But savings vary enormously from house to house, and 2026 brought one big change to the math: the 30% federal tax credit was repealed for homeowners who buy, so while your savings are unchanged, your out-of-pocket cost is higher — which is what matters for net return.

What determines your savings

Four things set how much you save:

  1. Your electricity rate. The higher your rate per kWh, the more each solar-generated kWh is worth. A home paying $0.32/kWh saves roughly three times as much as one paying $0.11/kWh for the same system.
  2. Your usage. Bigger bills mean more to offset. A $250/month household has far more savings potential than a $90/month one.
  3. Your sun and roof. More production per panel means more offset. South-facing, unshaded roofs in sunny regions produce the most.
  4. Net metering rules. How your utility credits the excess power you export determines how much of your production actually counts toward savings.

Typical annual savings by monthly bill

Assuming a system sized to offset most of your usage:

Current monthly billApprox. annual savingsApprox. 25-year savings*
$100$1,000 – $1,100$27,000 – $32,000
$150$1,500 – $1,700$40,000 – $48,000
$200$2,000 – $2,300$54,000 – $64,000
$300$3,000 – $3,500$80,000 – $95,000

*25-year totals assume modest annual utility-rate increases, which make your fixed solar production more valuable over time. They’re gross electricity savings, before subtracting the system’s cost.

Net savings: don’t forget the 2026 cost change

Gross savings are only half the equation. Your net benefit is lifetime savings minus what you paid for the system. Because the federal credit is gone for buyers, that cost is higher in 2026:

2025 (30% credit)2026 (buyer, no credit)
System cost$27,000$27,000
Federal credit–$8,100$0
Net cost$18,900$27,000
25-year gross savings~$52,000~$52,000
25-year net savings~$33,000~$25,000

The lost credit trims net savings by several thousand dollars and stretches payback to roughly 10–15 years. Solar still comes out ahead over its full life for most well-suited homes — but the margin is thinner than it was, so the fundamentals (rate, sun, install price) matter more. Our is solar worth it in 2026 guide covers when the numbers work.

What can increase your savings

  • State incentives. State tax credits, performance payments, and property-tax exemptions are separate from the repealed federal credit and directly improve your return. See the cost by state guide.
  • A cheaper install. Every dollar off the system price is a dollar of extra net savings. Get multiple bids.
  • Rising utility rates. As grid power gets pricier, your fixed solar output offsets more expensive electricity each year.
  • Adding an EV or heat pump. Electrifying more of your home lets solar offset usage that would otherwise be gas or gasoline — increasing total value.

What can reduce your savings

  • Low electricity rates leave little to offset.
  • Poor net metering that credits exports well below retail.
  • Shading or a north-facing roof cutting production.
  • A high-interest loan whose fees and interest eat into net savings.
  • Oversizing a system beyond what you use, especially where exports are poorly credited.

Savings vs. added home value

Beyond the electricity savings, an owned solar system generally adds to your home’s resale value, and it hedges against future rate increases you can’t control. Leased systems complicate a sale and keep most savings with the provider, so if resale and total return matter to you, owning usually wins — provided you can absorb the higher 2026 up-front cost.

A worked example

Consider a household paying $0.28/kWh with a $210 monthly bill (about 750 kWh a month) in a good-sun area. A 9 kW system sized to offset roughly 90% of that usage costs about $27,000 installed in 2026, with no federal credit for buyers.

  • Annual gross savings: about $2,260 (90% of a ~$2,520 yearly bill).
  • Payback: $27,000 ÷ $2,260 ≈ 12 years.
  • 25-year gross savings: around $60,000 once you factor in typical utility-rate increases.
  • 25-year net savings: roughly $33,000 after subtracting the system cost.

That’s a solid outcome, but notice how much rests on the $0.28 rate. Drop it to $0.14 and the annual savings roughly halve, payback stretches past 20 years, and the net return shrinks dramatically. The rate is the fulcrum the whole calculation balances on.

Savings you can’t see on the bill

Two benefits don’t show up as monthly line items but are real. First, rate protection: your solar production is fixed, so as utility rates climb over the decades, you’re insulated from increases on the portion of usage you offset. Second, predictability: instead of a bill that swings with weather and rate hikes, much of your energy cost becomes a known, paid-off asset. For households on tight or fixed budgets, that stability can matter as much as the raw dollar savings — just don’t let it lead you to overpay for a system that doesn’t pencil out on the fundamentals.

FAQ

How much does solar save per month? Most homes save $80 to $200+ per month, depending on their electricity rate and usage. High-rate homes save considerably more.

How much will I save over the life of the system? Typically $25,000 to $60,000+ in gross electricity savings over 25 years, before subtracting the system cost.

Did losing the tax credit reduce my savings? It didn’t change your electricity savings — it raised your net cost. Net lifetime savings are a few thousand dollars lower, and payback is longer, because buyers no longer get the 30% federal credit.

Can I still save money without the federal credit? Yes, especially with high rates, good sun, a competitive install price, and any state incentives. Low-rate homes save less and take longer to break even.

Do state incentives increase savings? Yes. State tax credits and performance payments directly improve your return and are unaffected by the federal repeal.

Does solar eliminate my electric bill? Rarely entirely. Most homes still pay fixed grid connection fees and any usage their system doesn’t cover, but the bill can drop dramatically.

See your personal savings estimate

Enter your monthly electric bill and sun region into our free solar cost calculator for a 2026 estimate of your system size, out-of-pocket cost, monthly and lifetime savings, and payback — priced with no federal credit for buyers, so it reflects what you’ll actually save.

See what solar would cost you in 2026

Use our free calculator to estimate your system size, out-of-pocket price, monthly savings, and payback period — from just your electric bill. No email required.