Solar Panels Permit in Montgomery County, Maryland
- Permit Required
- Yes
- Authority
- Montgomery County
- Last Verified
- 2026-09-29
What the official source says
“What permits are required? A building permit (for the attachment of the solar panels) and an electrical permit (for the connection to the home's electrical service).”
montgomerycountymd.gov
Verify before you build — primary source for this page: https://www.montgomerycountymd.gov/department-permitting-services/all-permits/residential-permits/esolar-residential-rooftop-solar-panels
Application Process
How to apply
- Confirm the rules for your address with Montgomery County — the official sources on this page are the place to start.
- Prepare a simple site plan or drawing showing where the solar panels work goes and its size.
- Submit the application online and pay the permit fee.
- Schedule the required inspections and keep the approved permit on site.
More detail: our solar panels permit guide.
Building Department
Montgomery County
Official Sources
FAQ
Do I need a solar panels permit in Montgomery County, Maryland?
Yes. A permit is required for solar panels work in Montgomery County. The official source says: “What permits are required? A building permit (for the attachment of the solar panels) and an electrical permit (for the connection to the home's electrical service).”
Where do I apply for a solar panels permit in Montgomery County?
Applications go to Montgomery County. You can apply online: https://www.montgomerycountymd.gov/department-permitting-services/all-permits/residential-permits/esolar-residential-rooftop-solar-panels