What ChargerGrade did Evsmart receive?

Evsmart received a B, or 72 out of 100, under the published resilience formula.

How many DC fast ports are listed at Evsmart?

The September 16, 2026 AFDC snapshot lists 2 DC fast ports at this location.

Does ChargerGrade measure charger uptime?

No. ChargerGrade measures recorded redundancy and fallback strength; it does not have station-level session success or historical uptime data.

Evsmart Charger Reliability & Backup Grade

Evsmart

This public DC fast-charging location received grade B (72/100) from 2 listed ports, 37 alternative sites within 10 miles, access hours, connectors, and the September 16, 2026 AFDC snapshot.

1300 Mercantile Ln, Upper Marlboro, MD 20774

This station earns a B because its physical redundancy and nearby fallbacks are strong. This is a resilience estimate—not measured uptime.

THE INSPECTION CARD

Why Evsmart scored 72

Evsmart received grade B (72/100) from 2 listed DC fast ports, 37 nearby fallback sites, 16 other nearby networks, and listed 24/7 access.

Official statusAvailable20/20

Port redundancy2 DC fast ports6/25

Around-the-clock access24/7 listed15/15

Nearby fallbacks37 sites within 10 miles15/15

Network diversity16 other networks within 25 miles10/10

Connector coverageCCS, CHAdeMO5/10

Record freshnessUpdated 225 days before snapshot1/5

Before you drive

AFDC is a planning dataset, not a live operations feed. Confirm connector compatibility, pricing and current availability in the operator’s app.

Fast-charging fallbacks near Evsmart

AFDC lists 6 alternative DC fast-charging sites within 25 straight-line miles of Evsmart; the nearest listed alternative is 0.9 miles away.

Station	Distance	Capacity	Status
EVsmart - Pepco - Largo FSO MVASWTCH	0.9 mi	2 ports	Available
EVsmart - Pepco - Largo - Kettering LibrarySWTCH	1.1 mi	2 ports	Available
Wawa Capitol Heights #0597eVgo Network	2.7 mi	2 ports	Available
POHANKA HYUNDAI VW ENTRANCEChargePoint Network	2.9 mi	1 port	Available
POHANKA HYUNDAI HYUNDAI FRONTChargePoint Network	3.0 mi	1 port	Available
POHANKA HYUNDAI CPE250ChargePoint Network	3.0 mi	1 port	Available