Are Solar Panels Worth It in Vermont? 2026 Cost & Payback
The average Vermont residential electricity customer uses about 574 kWh a month and pays 23.9¢ per kWh — roughly $137 a month. Covering that takes a 5.3 kW system costing about $17,859, which pays for itself in about 9 yr 11 mo.
- Payback
- 9 yr 11 mo
- from switch-on
- System size
- 5.3 kW
- to cover annual use
- Up-front cost
- $17,859
- no federal credit available
- 25-yr net gain
- $34,786
- after paying it off
#12 of 51 states by payback period — better than the national median of 13 yr 6 mo. Best is Maine at 7 yr 4 mo. See full rankings.
Solar looks financially attractive here.
Estimated payback is 9 yr 11 mo at a modelled installed price of $17,859. To keep payback under 10 years, your quoted price needs to stay below about $18,014.
Your 10-year target price: $18,014
Compare local solar quotes. We do not yet have a quote partner we are willing to send you to, so there is no button here. Take the target price above to two or three local installers and compare against it.
Installed prices vary far more than the modelled $17,859 suggests — that is the number worth shopping.
Solar payback calculator — Vermont
Adjust any input to see how the payback period moves.
Pays for itself in
9 yr 11 mo
from switch-on
25-year net gain
$34,735
after paying it off
System size
5.3 kW
Up-front cost
$17,839
Year 1 savings
$1,644
Year 1 output
6,879 kWh
Federal residential clean-energy credit: 0% for new 2026 installations. The federal Residential Clean Energy Credit (IRC §25D) is not available for a system whose installation is completed after 31 December 2025. What counts is when installation is finished, not when you paid. Why.
The numbers behind it
| Average electricity rate | 23.9¢ / kWh |
|---|---|
| Peak sun hours per day | 4.41 hours |
| Annual yield per kW installed | 1,291 kWh |
| Average residential electricity use | 574 kWh / month |
| System size needed | 5.3 kW |
| Installed cost per watt | $3.35 |
| Gross system cost | $17,859 |
| Federal residential clean-energy credit | None (§25D unavailable for 2026 installations) |
| Net up-front cost | $17,859 |
| First-year output | 6,888 kWh |
| First-year savings | $1,646 |
| Solar export policy | Retail-rate net metering |
| Value of exported power | Full retail rate |
| Payback period | 9 yr 11 mo |
| 25-year net gain | $34,786 |
Solar looks financially attractive here.
Estimated payback is 9 yr 11 mo at a modelled installed price of $17,859. To keep payback under 10 years, your quoted price needs to stay below about $18,014.
Your 10-year target price: $18,014
Compare local solar quotes. We do not yet have a quote partner we are willing to send you to, so there is no button here. Take the target price above to two or three local installers and compare against it.
Installed prices vary far more than the modelled $17,859 suggests — that is the number worth shopping.
Net metering in Vermont
Vermont credits every exported kilowatt-hour at the full retail rate, so the grid effectively acts as a free battery. This is the most favourable arrangement and shortens payback considerably.
Common questions
How much do solar panels cost in Vermont?
At around $3.35 per watt installed, the 5.3 kW system a typical Vermont home needs works out to roughly $17,859 before any incentives. The federal Residential Clean Energy Credit (IRC §25D) is not available for a system whose installation is completed after 31 December 2025. That makes it the net price too.
How long do solar panels take to pay for themselves in Vermont?
About 9 yr 11 mo. That accounts for panel output falling roughly 0.5% a year and utility rates rising around 2.5% a year, which pull the answer in opposite directions.
Does Vermont have net metering?
Vermont credits every exported kilowatt-hour at the full retail rate, so the grid effectively acts as a free battery. This is the most favourable arrangement and shortens payback considerably. Export compensation can vary by utility, tariff, installation date and customer class; this page uses the published 2026 baseline described in our methodology.
How much will I save over 25 years in Vermont?
Roughly $34,786 after the system has paid for itself — about 195% return on the up-front cost. Savings are larger if electricity prices rise faster than 2.5% a year.
Is Vermont sunny enough for solar?
Vermont averages about 4.41 peak sun hours a day, and a well-oriented array there yields roughly 1,291 kWh per kW installed each year. Sunlight matters less than most people assume — electricity price is the bigger driver, which is why cloudy, expensive states often beat sunny, cheap ones.
How we calculate this
We model 25 years one year at a time rather than dividing cost by first-year savings. Panel output falls 0.5% each year and electricity prices rise 2.5% each year, so the payback figure reflects both.
Production uses the modelled AC yield for Vermont rather than a flat efficiency factor. A peak-sun-hours approximation runs about 9% high, which is enough to make payback look a year faster than it is.
We assume 40% of generation is used in the home as it is produced, with the rest exported and credited according to the state's net metering rules.
Data vintage: Electricity: EIA Electric Power Monthly Table 5.6.B (residential, May 2026 YTD). Solar resource: PVGIS v5.3 (EU JRC), ERA5 2005-2023. Gasoline: AAA state averages. Natural gas: EIA residential by state. Heating degree days: NOAA CPC population-weighted normals. Residential consumption: EIA Electric Sales, Revenue, and Average Price Table 5.A, average monthly kWh per residential customer, 2024. Vehicle miles: FHWA Highway Statistics 2023. Retrieved 2026-08-03/04 and 2026-08-21. Install costs, net-metering status, time-of-use spreads and outage hours remain estimates.
How Vermont compares
| # | State | Payback period |
|---|---|---|
| 1 | Maine | 7 yr 4 mo |
| 2 | Massachusetts | 7 yr 8 mo |
| 3 | New York | 7 yr 9 mo |
| 4 | Rhode Island | 7 yr 9 mo |
| 5 | New Hampshire | 8 yr 3 mo |
| 6 | New Jersey | 8 yr 11 mo |
| 7 | District of Columbia | 9 yr |
| 8 | Hawaii | 9 yr 4 mo |
| 9 | Pennsylvania | 9 yr 5 mo |
| 10 | Maryland | 9 yr 5 mo |
Computed from the same model as this page. Full national findings · how this is calculated · data sources