Solar in Waldorf, MD
With Southern Maryland Electric Cooperative's electricity at about 17.7¢ per kWh and 1,358 kWh of sun per kW, solar is worth it for a typical Waldorf home today: about a 10.3-year payback.
- Payback, typical home
- 10.3 yrsMaryland: 8.9 yrs
- 25-year net
- $55,208after paying $28,735
- Sun
- 1,358kWh per kW per year
- Electricity
- 17.7¢2% below U.S. average
A typical Waldorf home, by the numbers
| Utility | Southern Maryland Electric Cooperative |
|---|---|
| Electricity use | 1,170 kWh a month |
| Best-value system | 10.3 kW, about 24 panels, 13,987 kWh a year (100% of use) |
| Cost | $28,735 |
| First-year savings | $2,412 |
| Payback | 10.3 years |
| Exported power | Full retail net metering (Maryland rule) |
Cash purchase, no federal credit, 3.5% yearly rate increases. Run it with your own numbers.
Homes in Waldorf
- Owner-occupied homes
- 75%
- Single-family detached
- 56%
- Median home value
- $408k
- Median year built
- 1992
- Population
- 82,943
Census ACS 2020–2024.
Installers working in Waldorf
Public installation records for Maryland don't name installers, so we can't rank local companies here. Browse installers in Maryland.
Always verify the license and get at least three quotes. Compare quotes side by side.
Questions about solar in Waldorf
Is solar worth it in Waldorf, MD?
For a typical home in Waldorf, solar is worth it at 2026 prices: a 10.3 kW system costs about $28,735 after state incentives, saves about $2,412 in year one and pays back in about 10.3 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Waldorf?
About 1,358 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 2% less than the Maryland average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Waldorf?
Most homes in Waldorf are served by Southern Maryland Electric Cooperative, at about 17.7¢ per kWh on average.
How much do solar panels cost in Waldorf?
A fair cash price is around $2.95 per watt before incentives, so about $28,735 for a 10.3 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- Clinton 8.3 yrs
- Fort Washington 8.5 yrs
- Chillum 8.2 yrs
- Bowie 8.5 yrs
- College Park 8.2 yrs
- Silver Spring 8.2 yrs
- Bethesda 8.2 yrs
- Crofton 8.6 yrs
- All of Maryland
Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.