Most Reliable EV Charging in New Hampshire

Where is EV charging most reliable in New Hampshire?

New Hampshire: 1 reliability report (availability readings, driver check-ins and Google Maps reviews) in the last 30 days · last Nov 3, 2026. A city is ranked once 3 of its stations each have 10+ reports in 30 days.

City figures are the average 30-day reliability score as of November 6, 2026 across scored stations. A machine-readable feed is available at /api/v1/reliability?state=NH.

New Hampshire: 1 reliability report (availability readings, driver check-ins and Google Maps reviews) in the last 30 days · last Nov 3, 2026. A city is ranked once 3 of its stations each have 10+ reports in 30 days.

Largest Fast-Charging Locations in New Hampshire

  • Tesla Supercharger 285 N. Plainfield Road · West Lebanon, NH · Tesla · 16 DC fast ports · up to 250 kW · Working-Now Score 70
  • The Mall of New Hampshire 1500 S Willow St · Manchester, NH · Mercedes-Benz High-Power Charging · 14 DC fast ports · up to 400 kW · Working-Now Score 80
  • Portsmouth, NH Rechargery Relay 1600 Woodbury Avenue · Portsmouth, NH · IONNA · 12 DC fast ports · up to 400 kW · Working-Now Score 80
  • IONNA Rechargery Relay 1600 Woodbury Ave · Portsmouth, NH · IONNA · 12 DC fast ports · up to 400 kW · Working-Now Score 80
  • Tesla Destination EV Charging 319 New Zealand Rd · Seabrook, NH · Tesla Destination · 12 DC fast ports · up to 325 kW · Working-Now Score 75
  • Tesla Supercharger 100 Quality Dr · Hooksett, NH · Tesla · 12 DC fast ports · up to 325 kW · Working-Now Score 70

Working-Now Score (0–100): how likely a station is to work right now, from its listed status, how recently it was confirmed and drivers' check-ins in the last 30 days. How the score works.

Networks and Plugs in New Hampshire

262 charging locations.

By network

By plug

  • J1772: 169 locations
  • CCS: 55 locations
  • NACS: 50 locations
  • CHAdeMO: 23 locations
  • NEMA 14-50: 1 location

Road-Trip Routes in New Hampshire

Charging Cities in New Hampshire

How We Measure Reliability

Each station's 30-day reliability score blends three signals: automated availability checks (weighted 1×), driver-reported charging outcomes (weighted 2×, because a real successful or failed charge is a stronger signal than a status ping) and, as a separate labeled source, recent Google Maps reviews that do or don't mention a broken or blocked charger (weighted 1×; we use them only as a signal and never show review text). A network, state, or city score is the average across its scored stations. A station receives a score only after 10 or more reports in the last 30 days; below that we show the raw dated count of driver reports instead, so brand-new or rarely-used locations don't skew the rankings. See our full methodology and data sources.

Reliability data last updated , aggregated from dated availability readings, driver reports and Google Maps review signals, with station data from the US Department of Energy NREL Alternative Fuels Station Locator.