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Maryland · Updated August 2026
What solar costs in Maryland
Real production math for Maryland, how to size a system from your own bill, and the difference between buying and a $0-down power purchase agreement.
~1,256kWh per kW per yearRanked #1 by Solar Power World · Inc. 5000 · 20,000+ installations
The honest version
Why nobody can quote you a price from a web page
Solar cost is not a sticker price. It is a function of three things: how much electricity you use, what your utility charges for it, and what your specific roof can produce. Two houses on the same street with the same roof can need systems that differ by 40% because one has a pool pump and the other has gas heat.
What we can do honestly is show you the arithmetic for Maryland and let you place yourself in it.
What a system produces in Maryland
| System size | Annual production | What that is worth |
|---|---|---|
| 6 kW | ~7,536 kWh/yr | ~$1,545 of electricity a year at 20.5¢ |
| 8 kW | ~10,048 kWh/yr | ~$2,060 of electricity a year at 20.5¢ |
| 10 kW | ~12,560 kWh/yr | ~$2,575 of electricity a year at 20.5¢ |
| 12 kW | ~15,072 kWh/yr | ~$3,090 of electricity a year at 20.5¢ |
Based on 4.3 peak sun hours a day and a 80% system derate, at a rate of 20.5¢.
Sizing from your bill instead
| Your bill today | Roughly this much power | Roughly this size system |
|---|---|---|
| $100/month | ~488 kWh/mo | roughly a 4.7 kW system to cover it |
| $150/month | ~732 kWh/mo | roughly a 7.0 kW system to cover it |
| $200/month | ~976 kWh/mo | roughly a 9.3 kW system to cover it |
| $300/month | ~1,463 kWh/mo | roughly a 14.0 kW system to cover it |
This is deliberately rough. It ignores shading, roof orientation, available roof area and how your usage is distributed across the year. It is a starting point, not a quote.
The part that decides your monthly number
Buying versus a power purchase agreement
If you buy
Highest lifetime value if you have the capital and you stay in the home. You own the equipment and any renewable credits, and you carry maintenance. As of 2026 a homeowner purchase carries no federal credit.
If you use a PPA
$0 upfront. We install and own the system and you buy the power at a rate set in your agreement. No loan, no lien on the house, no maintenance bills. You only pay for power the system actually produces.
The residential federal tax credit (25D) ended for systems purchased after December 31, 2025.
You will still see ads promising a 30% credit that “ends December 31.” Read the date on them. If you buy a system today as a homeowner, you cannot claim that credit. What remains under 48E applies to the owner of the system — which, under a PPA, is us. SolarAmerica does not provide tax advice; talk to your tax professional about your situation.
What Maryland adds on top
Maryland's Solar Access program pays $750/kW up to $7,500 and works with a lease or a PPA. It is income-qualified at roughly 150% of area median income and first-come. SRECs trade at $40–$90 per MWh. Solar is exempt from both sales and property tax. Montgomery County adds up to $5,000 and Howard County up to $2,500.
What moves the price on your specific roof
Roof age and condition, pitch and orientation, shading from trees and neighboring structures, electrical panel capacity, whether a main panel upgrade is required, roof penetration type, and whether you add storage. Any of these can change the system design materially, which is why the quote step reads your actual address rather than a state average.
Maryland guides
Solar by county in Maryland
Who you would be working with
SolarAmerica
We design your system and manage the project; installation is performed by vetted licensed partners in your area. SolarAmerica is not itself the installing contractor.
Questions
The things people actually ask
How much do solar panels cost in Maryland?
There is no single number, and anyone publishing one is guessing. Cost tracks system size, and system size tracks your usage. A 9 kW system in Maryland produces about 11,304 kWh a year, worth roughly $2,317 against a 20.5¢ rate. Under a PPA the upfront cost is $0 and you pay for the power instead of the hardware.
What size solar system do I need in Maryland?
Divide your annual kilowatt-hours by about 1,256 — that is what one kilowatt of panels produces in Maryland in a year. A home using 12,000 kWh a year needs roughly 9.6 kW before accounting for shading and roof area.
Is $0 down real?
Yes, under a power purchase agreement, and it is real because someone else owns the system. There is no loan and no lien on your home. You buy the power the system produces at an agreed rate. If that rate does not beat what you pay your utility, we will tell you.
Do I get a tax credit if I buy solar in Maryland in 2026?
Not the residential one. 25D ended for systems purchased after December 31, 2025. The remaining 48E credit goes to the owner of the system. Talk to your tax professional about your situation.
Get the number for your actual roof in Maryland
About 60 seconds. No cost, no obligation, and we will tell you if solar does not make sense for your home.
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