Big Y

Of its 2 ports, 1 is DC fast and 1 is Level 2. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is about 24% below the Massachusetts average of 2.6 ports per station. The registry lists 2 connector types: J1772, the standard Level 1/2 AC connector; CCS, Combined Charging System — the J1772-based DC fast connector. Pricing as reported to the registry: “$0.40 per kWh”. The site is listed as a grocery store location.

Greenfield has 27 charging stations in the DOE registry with 59 ports. Big Y accounts for 3% of the charging ports in Greenfield. Statewide, Massachusetts has 4,921 stations and 13,009 ports, the 3rd-largest station count of the 51 states and DC. The biggest station in Massachusetts, Avalon Quincy Adams in Quincy, has 83 ports.

Big Y is listed as non-networked: its chargers are not run through a charging-network account. Massachusetts has 288 non-networked stations, 6% of its total.

“Available” means the station is open and in service according to the DOE registry. Its access code is public, meaning it is listed as open to any driver. It opened on May 1, 2014, one of 24 stations in Massachusetts with a 2014 open date. The station's record was last updated at the source on Feb 2, 2026.