Solar in Chillum, MD
With Pepco's electricity at about 23.5¢ per kWh and 1,376 kWh of sun per kW, solar is worth it for a typical Chillum home today: about a 8.2-year payback.
- Payback, typical home
- 8.2 yrsMaryland: 8.9 yrs
- 25-year net
- $59,887after paying $21,385
- Sun
- 1,376kWh per kW per year
- Electricity
- 23.5¢31% above U.S. average
A typical Chillum home, by the numbers
| Utility | Pepco |
|---|---|
| Electricity use | 833 kWh a month |
| Best-value system | 7.3 kW, about 17 panels, 10,043 kWh a year (100% of use) |
| Cost | $21,385 |
| First-year savings | $2,267 |
| Payback | 8.2 years |
| Exported power | Full retail net metering (Pepco) |
Cash purchase, no federal credit, 3.5% yearly rate increases. Run it with your own numbers.
Homes in Chillum
- Owner-occupied homes
- 40%
- Single-family detached
- 39%
- Median home value
- $394k
- Median year built
- 1961
- Population
- 34,871
- Roofs suitable for solar†
- 84%
Census ACS 2020–2024. †Share of 546 buildings Google Project Sunroof rated technically suitable (2019 snapshot).
Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?
Installers working in Chillum
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 Chillum
Is solar worth it in Chillum, MD?
For a typical home in Chillum, solar is worth it at 2026 prices: a 7.3 kW system costs about $21,385 after state incentives, saves about $2,267 in year one and pays back in about 8.2 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Chillum?
About 1,376 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 0% less than the Maryland average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Chillum?
Most homes in Chillum are served by Pepco, at about 23.5¢ per kWh on average.
How much do solar panels cost in Chillum?
A fair cash price is around $2.95 per watt before incentives, so about $21,385 for a 7.3 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- College Park 8.2 yrs
- Silver Spring 8.2 yrs
- Wheaton 8.1 yrs
- Bethesda 8.2 yrs
- Fairland 8.6 yrs
- North Bethesda 8.1 yrs
- South Laurel 8.6 yrs
- Aspen Hill 8.1 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.