SpotCharge
LocationsEV Tools
Log In
SpotCharge
AboutSupportPricingBlogDestinationsPrivacyTerms
© 2026 SpotCharge
SpotCharge
LocationsEV Tools
Log In
All stationsMarylandMcHenry
MD-309747

POTOMAC EDISON GARRETT COLLEGE

687 Mosser Rd, McHenry, MD, 21541
Own this location? This page was built from public charging data. Claim it free to add photos, set hours and pricing, and respond to drivers.Claim this location
no photos uploaded
🌐Imported from open data
Max power
7.2 kW
AC Level 2
Ports
2
ports
Hours
24/7
Open 24 hours
Pricing
—

Stations & ports

1 station · 2 ports
POTOMAC EDISON GARRETT COLLEGE · L2 J1772
ChargePoint Network
AC L2 · 7.2 kW
Start session on ChargePoint Network network →
1AJ1772· 7.2 kW· 240V/30A
1BJ1772· 7.2 kW· 240V/30A

Estimated charging time

Level 2 (AC) · 7.2 kW
~8 h 6 min

For a typical EV (75 kWh battery) charging from 10% to 80%. Real-world times vary with vehicle, temperature, and station load. Estimate for your EV →

687 Mosser Rd · McHenry, MD · 21541

Driver check-ins

No driver check-ins yet. Charged here recently? A one-tap report helps the next driver know what to expect.

Charged here? Tell the next driver how it went:

Reviews

No reviews yet — be the first to charge here and share your experience.

Write a review

Frequently asked questions

Where is POTOMAC EDISON GARRETT COLLEGE located?
POTOMAC EDISON GARRETT COLLEGE is located at 687 Mosser Rd, McHenry, MD.
What kind of charging does POTOMAC EDISON GARRETT COLLEGE offer?
POTOMAC EDISON GARRETT COLLEGE offers Level 2 (AC) charging, with stations rated up to 7.2 kW. There is 1 charging station and 2 total ports at this location.
How long does it take to charge an EV at POTOMAC EDISON GARRETT COLLEGE?
A typical EV with a 75 kWh battery charging from 10% to 80% takes about 8 h 6 min on 7.2 kW Level 2 (AC) charging at POTOMAC EDISON GARRETT COLLEGE. Actual times vary with vehicle, temperature, and station load.
What are POTOMAC EDISON GARRETT COLLEGE's charging hours?
Open 24 hours
What charging network operates POTOMAC EDISON GARRETT COLLEGE?
POTOMAC EDISON GARRETT COLLEGE is part of the ChargePoint Network network. See more ChargePoint Network charging across MD on SpotCharge.
Can anyone use the chargers at POTOMAC EDISON GARRETT COLLEGE?
Yes — POTOMAC EDISON GARRETT COLLEGE is a publicly accessible charging location.
Is the POTOMAC EDISON GARRETT COLLEGE listing owner-managed?
Not yet. This page was generated from open charging data (NREL) and is refreshed by SpotCharge's weekly sync. If you own or operate this location, you can claim the listing for free and manage it directly.

Area electrification status

Maryland · 2024
Plug-in vehicles
132K
#14 in US
Battery-electric
95K
72% of fleet
EVs per public port
24.4
5,397 ports listed

As of 2024, Maryland had 131,500 plug-in vehicles registered — 94,900 fully battery-electric (72%) and 36,600 plug-in hybrid (28%). That ranks Maryland #14 nationally and represents about 2.2% of all US plug-in registrations.

Across 5,397 publicly-listed ports in Maryland (3,619 Level 2 and 1,774 DC fast), that works out to roughly 24.4 EVs per public port and 53.5 BEVs per DC fast port.

Maryland's public charging is keeping pace with adoption — but registrations keep climbing. Listing your stations here helps drivers discover charging close to where they already shop, dine, and stay.

Source: AFDC (data from Experian Information Solutions) · See full Maryland market data →

More charging in McHenry

See all →

Black Bear Tavern & Restaurant - Tesla Supercharger

McHenry, MD

DC FastTesla
1 station · 8 ports50 kW

Lake Pointe Inn, a Select Registry Property - Tesla Destination

McHenry, MD

Level 2Tesla Destination
1 station · 2 ports7.2 kW

Black Bear Tavern and Restaurant Destination Charger

McHenry, MD

Level 2Tesla Destination
1 station · 2 ports16 kW

Lake Pointe Inn

McHenry, MD

Level 2Tesla (Tesla-only charging)
1 station · 1 port16 kW
Details
Hours
Open 24 hours
Phone
888-758-4389
Network
ChargePoint Network ↗
Access
Public access

Last updated · 2 days ago · OpenChargeMap

Data from NREL

SpotCharge · Owner-listed EV charging