Is Solar Worth It in Maryland?
Yes — solar is very attractive in Maryland.
SREC market, net metering, and state incentives support payback in 7–9 years.
Average Cost of Solar in Maryland (2026)
The total cost of a residential solar system depends on system size, roof type, and installer pricing.
Typical 6–8 kW system:
- Average cost before incentives: $15,000 – $22,000
- Federal tax credit (30%): -$4,500 – $6,600
- Average net cost after federal credit: $10,500 – $15,400
The federal 30% Residential Clean Energy Credit is administered through the Internal Revenue Service.
Typical systems are 6–8 kW.
Solar Incentives in Maryland
1. Federal Solar Tax Credit (30%)
30% of installation costs deductible from federal taxes.
2. Net Metering
Maryland has net metering; credits for excess generation.
3. SRECs
Maryland has an SREC market; homeowners can earn and sell renewable energy certificates.
4. State & Local
State and local rebates may be available. Check DSIRE.
Electricity Rates in Maryland
Maryland rates are often above the national average.
A typical Maryland homeowner spends $1,600–$2,400 per year on electricity.
Solar can offset most or all of this cost.
Payback Period in Maryland
Most homeowners see:
- Payback period: 7–9 years
- 25-year savings: $30,000–$60,000+
Savings depend on roof orientation, local utility rates, system size, and financing method.
Best Cities for Solar in Maryland
Solar performs well statewide, but adoption is strongest in:
- Baltimore
- Frederick
- Rockville
- Gaithersburg
- Bowie
Suburban homes with south-facing roofs tend to achieve the highest ROI.
Is Solar Worth It in Maryland? (Summary)
Solar makes the most sense if:
- You plan to stay 7+ years
- Your roof gets good sun
- Your bills exceed $130/month
- You qualify for the federal tax credit
Solar is a strong fit for most Maryland homeowners.
How to Calculate Your Maryland Solar Savings
Every home is different.
To get a personalized estimate, use the calculator on this page: enter your ZIP, monthly bill, and optional system size to see projected savings and payback.