Solar Energy Cost in Rockville, MD in 2026
Most Solar Energy projects in Rockville, MD cost between $18,500 and $36,000. The typical price is $25,000.
Labour and materials in Rockville run about 10% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Panel efficiency and inverter type
- Roof complexity and mounting hardware
- Main panel upgrade if the busbar cannot take the backfeed
- Battery storage, which is priced separately
Usually included
- Panels, inverters and racking
- Design, permitting and interconnection
- Installation and commissioning
Usually extra
- Battery storage
- Roof repair or replacement before install
- Utility interconnection fees in some territories
Unit prices in Rockville, MD
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.33 |
| Mid-range | $3.18 |
| High-end | $4.45 |
Solar panel installers in Rockville, MD
Businesses listed on Google near Rockville, MD. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Solar Energy World
4.6(994 reviews)
14880 Sweitzer Ln Ste a, Laurel, MD 20707
Revolution Solar
4.9(541 reviews)
1328 Florida Ave NW, Washington, DC 20009
EDGE Energy
4.8(272 reviews)
6854 Distribution Dr, Beltsville, MD 20705
ARHT Home Solutions Roofing & Siding
5.0(177 reviews)
15867 Crabbs Branch Way Ste a, Derwood, MD 20855
Neighborhood Sun
4.6(192 reviews)
909 Rose Ave #400, North Bethesda, MD 20852
Glim Solar LLC
4.9(63 reviews)
18310 Montgomery Village Ave Ste 300 A, Gaithersburg, MD 20879