Typical home: Worth it

Solar in Lochearn, MD

With BGE's electricity at about 21.8¢ per kWh and 1,404 kWh of sun per kW, solar is worth it for a typical Lochearn home today: about a 8.5-year payback.

Payback, typical home
8.5 yrsMaryland: 8.9 yrs
25-year net
$57,071after paying $21,875
Sun
1,404kWh per kW per year
Electricity
21.8¢21% above U.S. average

A typical Lochearn home, by the numbers

UtilityBGE
Electricity use880 kWh a month
Best-value system7.5 kW, about 17 panels, 10,528 kWh a year (100% of use)
Cost$21,875
First-year savings$2,225
Payback8.5 years
Exported powerFull retail net metering (BGE)

Cash purchase, no federal credit, 3.5% yearly rate increases. Run it with your own numbers.

Solar production per kW in Lochearn

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan86
Feb102
Mar124
Apr133
May137
Jun139
Jul149
Aug135
Sep129
Oct105
Nov89
Dec77

Homes in Lochearn

Owner-occupied homes
65%
Single-family detached
62%
Median home value
$286k
Median year built
1964
Population
27,074
Roofs suitable for solar†
79%

Census ACS 2020–2024. †Share of 6,244 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 Lochearn

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 Lochearn

Is solar worth it in Lochearn, MD?

For a typical home in Lochearn, solar is worth it at 2026 prices: a 7.5 kW system costs about $21,875 after state incentives, saves about $2,225 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 Lochearn?

About 1,404 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 Lochearn?

Most homes in Lochearn are served by BGE, at about 21.8¢ per kWh on average.

How much do solar panels cost in Lochearn?

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

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.