Southern Maryland Electric Cooperative (SMECO) owns and operates this EV charging station at the Charlotte Hall Library in St. Mary’s County, MD. It has a single DC fast charger rated at 50 kW. See all the pertinent details below.
Charger Construction Cost
$106,688.75 Total site construction cost per the Maryland PSC PC44 EV Pilot Program
| Category | Amount |
|---|---|
| Equipment | $81,064.13 |
| Contractor | $5,000.00 |
| Network | $7,138.00 |
| Utility | $13,486.62 |
| Total | $106,688.75 |
Electricity Cost vs Revenue
$1,393.17 Surplus (Since Inception)
| Metric | Amount |
|---|---|
| Energy Used | 31,070 kWh |
| Revenue | $9,028.82 |
| Electricity Cost | $7,635.65 |
| Surplus | $1,393.17 |
Trend Graph: Monthly Electricity Dispensed in kWh
Site Information
Location
Address: 37600 New Market Rd., Charlotte Hall, MD 20622
County: St. Mary’s
Facility Type: Library
Coordinates: 38.4732855, -76.7764742
Directions: At SE corner of library parking lot.
Map Link: OpenStreetMap
Technical
Connector Type: CCS and CHAdeMO
DCFC: 50 kW x1
Uptime Jul-Dec 2023: 99.6%
Uptime Jan-Jun 2024: 80.7% (Hardware Failure)
Access
Network: Shell Recharge
Availability: Public
Hours: 24 hours daily
Pricing: $0.32/kWh +6% MD sales tax
Amenities
Restroom: Inside library (limited hours)
Food: None
WiFi: Library
Signage
Signs: NO PARKING EXCEPT WHILE CHARGING
Marking: Green and white EV symbol and ELECTRIC VEHICLE CHARGING ONLY pavement marking
Enforceable: Yes, signage conforms to Maryland law.
History
Open Date: 11-24-2021
Public Funding: $106,688.75 plus operating costs from SMECO ratepayers
Notes: Library facilities have limited hours.
Map
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