Solar in Catonsville, MD
With BGE's electricity at about 21.8¢ per kWh and 1,409 kWh of sun per kW, solar is worth it for a typical Catonsville home today: about a 8.5-year payback.
- Payback, typical home
- 8.5 yrsMaryland: 8.9 yrs
- 25-year net
- $57,249after paying $21,875
- Sun
- 1,409kWh per kW per year
- Electricity
- 21.8¢21% above U.S. average
A typical Catonsville home, by the numbers
| Utility | BGE |
|---|---|
| Electricity use | 880 kWh a month |
| Best-value system | 7.5 kW, about 17 panels, 10,565 kWh a year (100% of use) |
| Cost | $21,875 |
| First-year savings | $2,221 |
| Payback | 8.5 years |
| Exported power | Full retail net metering (BGE) |
Cash purchase, no federal credit, 3.5% yearly rate increases. Run it with your own numbers.
Homes in Catonsville
- Owner-occupied homes
- 70%
- Single-family detached
- 50%
- Median home value
- $417k
- Median year built
- 1965
- Population
- 43,368
- Roofs suitable for solar†
- 82%
Census ACS 2020–2024. †Share of 13,987 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 Catonsville
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 Catonsville
Is solar worth it in Catonsville, MD?
For a typical home in Catonsville, solar is worth it at 2026 prices: a 7.5 kW system costs about $21,875 after state incentives, saves about $2,221 in year one and pays back in about 8.5 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Catonsville?
About 1,409 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 2% more than the Maryland average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Catonsville?
Most homes in Catonsville are served by BGE, at about 21.8¢ per kWh on average.
How much do solar panels cost in Catonsville?
A fair cash price is around $2.95 per watt before incentives, so about $21,875 for a 7.5 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- Woodlawn CDP (Baltimore County) 8.6 yrs
- Ilchester 8.7 yrs
- Elkridge 8.6 yrs
- Ellicott City 8.6 yrs
- Lochearn 8.5 yrs
- Milford Mill 8.6 yrs
- Baltimore 8.6 yrs
- Columbia 8.7 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.