Solar Panels in Maryland have become a strong investment thanks to generous state policies and high electricity prices. With over 200 sunny days per year and ambitious clean energy goals, Maryland continues to grow its residential solar market.
Cost of solar panels in Maryland
Installing a solar system costs $13,000 to $23,000 before incentives. The average price per watt is $2.6–2.9. A household consuming 800–1,200 kWh monthly typically requires a 5–8 kW system.
Incentives and programs
Maryland is one of the best states for solar thanks to multiple incentives:
- Federal Solar Tax Credit (30%).
- Maryland Residential Clean Energy Grant: up to $1,000 per residential system.
- Solar Renewable Energy Credits (SRECs) — homeowners earn credits for every MWh generated, which can be sold for additional income.
- Property tax exemptions for solar installations.
Hyperion (Runergy) 405W Solar Panel 108 Cells PERC Bifacial HY-DH108P8B-405 Clearance
Buy now
ZNShine Solar 435W Solar Panel 108 Cell TOPCon Bifacial All-Black ZXM7-UHLDD108-435 Clearance
Buy now
LONGi 360W Solar Panel 72 cell Mono PERC LR6-72PH-360M Wholesale 23 panels per pallet
Buy now
LONGi 375W Solar Panel 144 cell PERC Bifacial LR6-72HBD-375MC Wholesale 26 panels per pallet
Buy now
LONGi 370W Solar Panel 144 cell PERC Bifacial LR6-72HIBD-370M Wholesale 35 panels per pallet
Buy now
Boviet 440W Solar Panel 144 Cell PERC Bifacial BVM6612M-440S-H-HC-BF-DG Wholesale 30 panels per pallet
Buy now
LONGi 370W Solar Panel 72 cell Mono PERC LR6-72PH-370M Commercial 728 panels per container (Truckload)
Buy now
Regitec 550W Solar Panel 144 Cell RMH72-550S1 Commercial 620 panels per Container (Truckload)
Buy now
LONGi 370W Solar Panel 144 cell PERC Bifacial LR6-72HIBD-370M Commercial 630 panels per Container (Truckload)
Buy now
LONGi 375W Solar Panel 144 cell Mono PERC LR6-72HPH-375MC Commercial 660 panels per container (Truckload)
Buy now
LONGi 375W Solar Panel 144 cell PERC Bifacial LR6-72HBD-375MC Commercial 572 panels per container (Truckload)
Buy now
Regitec 415W Solar Panel 108 Cell RMH54/415B1 Commercial 936 panels per Container (Truckload)
Buy now
GSTAR 550W Solar Panel 144 Cell PERC Bifacial GSP7G72M(H)550WT Commercial 620 panels per Container (Truckload)
Buy now
Regitec 575W Solar Panel 144 Cell TOPcon Bifacial Glass-Glass RMHT72/575S2 Commercial 720 panels per Container (Truckload)
Buy now
Net metering in Maryland
Maryland requires utilities to offer full net metering at retail rates for systems up to 2 MW. Credits roll over month to month, maximizing homeowner savings.
Payback and ROI
With strong incentives and high electricity rates (around $0.20 per kWh in 2025), solar panels in Maryland typically pay back in 6–9 years. Over a 25-year lifespan, savings often exceed $35,000–$50,000.
FAQ
How much do solar panels cost in Maryland? About $2.7 per watt.
What incentives are available? $1,000 grant plus SRECs and tax exemptions.
Is solar worth it in Maryland? Yes — fast payback and long-term savings.
How long do Aptos panels last? 25+ years with warranty.
Conclusion
Maryland stands out as one of the most solar-friendly states in the country. With robust incentives and fair net metering, Aptos panels deliver excellent performance and financial returns for homeowners.