ChargingStops.Saved

Charging stops in Maryland

1,877 inventory listings across 238 cities and towns. Start with a city, then narrow by connector, charging power and access.

1,712Listings marked public access
366Listings with DC fast configurations

Counts describe inventory listings, not open charging ports or independently verified physical destinations.

Maryland|Coverage & source dates| AFDC + community inventory · selected venue research

1,875 charging listings

Stops with reviewed amenities first

Search area & data

ZIP/place coordinates: GeoNames, CC BY 4.0. Nearby searches include surrounding cities and states. Inventory status does not show live availability.

ChargePoint

Potomac Edison Marc Train

155 B and O Ave, Frederick, MD

J1772up to 6.5 kW
Restricted access2 listed ports

Restricted access · 24 hours daily · Nearby dining, restrooms and parks are located within 0.7 miles in downtown Frederick. Station owned and operated by Potomac Edison. No parking permit required to use charger.

Charging hours

24 hours daily

Listed operational · Source confirmed Oct 7, 2026

Stop amenities haven’t been verified.

Directions to Potomac Edison Marc Train (opens Google Maps)
Baltimore236 inventory listingsColumbia101 inventory listingsRockville82 inventory listingsBethesda75 inventory listingsSilver Spring59 inventory listingsAnnapolis55 inventory listingsCollege Park41 inventory listingsFrederick37 inventory listings
Browse all 238 cities and townsAlphabetical directory · Maryland

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Make the listing work for your trip.

Read the connector and its own listed power together. Public access, guest-only access and other restrictions are different; an inventory record cannot tell you whether a port is free now.

Selected stops have additional official venue and municipal evidence. Most listings remain inventory-only. Food, restrooms, parking arrangements and accessibility remain unknown unless a cited source establishes them.

The five checks before you head over