EV CHARGER RESILIENCE INDEXAFDC SNAPSHOT · SEP 16, 2026
ChargerGradeKnow your fallback
Available in AFDC snapshot

Sammamish, WA - Tesla Supercharger

430-710 228th Ave NE, Sammamish, WA 98074

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

CHARGER
GRADE
A88/100
DC fast ports8at this address
24/7 accessYes
Backups within 10 mi28
Nearest other network5.0 mi
THE INSPECTION CARD

Why this charger scored 88

ChargerGrade adds seven observable signals from the federal station record and the surrounding charging landscape. It does not infer session success or historical downtime.

Official statusAvailable20/20
Port redundancy8 DC fast ports25/25
Around-the-clock access24/7 listed15/15
Nearby fallbacks28 sites within 10 miles15/15
Network diversity20 other networks within 25 miles10/10
Connector coverageNot reported0/10
Record freshnessUpdated 89 days before snapshot3/5
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.

Nearby fast-charging fallbacks

These are the closest DC fast-charging locations in the same federal snapshot. Distances are straight-line estimates, not driving distance.

StationDistanceCapacityStatus
Sammamish, WA - Issaquah-Pine Lake Road Southeast - Tesla SuperchargerTesla2.4 mi8 portsAvailable
Klahanie Shopping Center - Tesla SuperchargerTesla3.8 mi12 portsAvailable
Issaquah, WA - Tesla SuperchargerTesla4.7 mi8 portsAvailable
VOLVO CAR USA ISSAQUAH DC3ChargePoint Network5.0 mi1 portsAvailable
VOLVO CAR USA ISSAQUAH DC4ChargePoint Network5.0 mi1 portsAvailable
VOLVO CAR USA ISSAQUAH DC1ChargePoint Network5.0 mi1 portsAvailable