Andrew Hanko Building, Pepco Charging Site – 2025 Report

Utilization, Uptime & Profit/Loss

The public charging station at the Andrew Hanko Building in New Carrollton, Maryland is owned and operated by Pepco under a pilot program approved by the Maryland Public Service Commission. There are two dual-port Level 2 units located at the edge of a small parking lot.

Note: This is part of a series of reports of operational and financial performance data for Maryland utility-owned EV charging stations derived from public data.

Evidence of Key Gaps

The charts below display daily charging session activity for each of the four Level 2 ports at the Andrew Hanko Building for calendar year 2025. Each trace represents a single connector port, and at a well-utilized site like this one a healthy port should produce a near-continuous heartbeat of daily sessions throughout the year. The green spikes reflect days with at least one recorded session, the flatlines indicate three or more consecutive days with no recorded activity.

The percentage figures above each segment are the monthly uptimes reported to the Maryland Public Service Commission under the Electric Vehicle Charging Reliability Act (HB 834) of 2023, which requires 97% annual uptime per port. Readers may find it useful to compare those reported figures against the session traces directly below them, particularly in months where flatlines appear alongside high reported uptime.

Site Overview

• Address: 8511 Legation Road, New Carrollton, MD
• Level 2 Ports: 4 (E2076, E2077 & E2078, E2079)
• Opened Date:        February 25, 2020
• Installation Cost:     $83,780.00

Financial

Revenue comes from EV drivers who pay $0.17 per kWh for Level 2 charging. That rate has been regulated by the PSC and unchanged since 2019. The main operating expenses are the monthly electricity bills. $0.373 is the blended cost/kWh (Total cost for the year of electricity ÷ total kWh consumed). Preventive and corrective maintenance costs plus yearly networking fees of $1,296 based on $6,480 network costs for five years.

Utilization

• Monthly Electricity Usage in kWh, see table below.

Uptime

Reported uptime for all ports are presented in the table below.

Notes

Notes and disclaimers: The presentation of this data is unofficial and best efforts are made to aggregate and portray them accurately. Consult the source reports for the official record. Some values are rounded to the nearest whole number. Where necessary, figures from Quarterly and Semi-Annual Reports have been combined for completeness.

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