Rockville receives approximately 4.2 peak sun hours per day, making it a good location for solar energy production. With an average monthly electric bill of $150 in Rockville, homeowners could save $1,350/year by switching to solar.
A 9.7kW solar system in Rockville could generate approximately 1,002 kWh/month, offsetting about 95% of the average electric bill.
Rockville residents benefit from Maryland's solar incentives, including srec market + net metering at retail + state grant (up to $5,000) + federal tax credit (30%). property tax exemption.The 30% Federal Solar Tax Credit (ITC) applies to all installations nationwide, reducing your net system cost by nearly a third.
With 4.2 peak sun hours, a typical 9.7kW residential system in Rockville produces enough energy to offset 95% of the average household's electricity usage. Over the system's 25+ year lifespan, that translates to $33,750 in total savings.