Pfizer Parking Garage
AvailableEV charging station in Groton, Connecticut, not on a charging network — 10 Level 2. US DOE AFDC station 220680.
At a glance
Pfizer Parking Garage is a private EV charging station at 280 Shennecossett Rd in Groton, Connecticut, not attached to a charging network. It has 10 charging ports (10 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since May 27, 2022.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 220680 |
| Network | Non-networked |
| Status | Available (E) |
| Access | Private |
| Facility | Parking garage |
| Open date | May 27, 2022 |
| Last updated at source | Jun 12, 2026 |
Plugs
Connectors & pricing
- J1772 — The standard Level 1/2 AC connector.
Pricing: not listed in the DOE registry.
Location
- Address
- 280 Shennecossett Rd
- City
- Groton
- State
- Connecticut
- ZIP
- 06340
- Coordinates
- 41.33581, -72.07367
Within ~15 km
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What kind of charging does Pfizer Parking Garage offer?
Of its 10 ports, 10 are Level 2. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is about 3.3 times the Connecticut average of 3.1 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector. The site is listed as a parking garage location. It is flagged as workplace charging.
How does Pfizer Parking Garage compare with other stations in Groton?
Groton has 35 charging stations in the DOE registry with 107 ports, the 11th-most of 165 cities and towns in Connecticut. Pfizer Parking Garage accounts for 9% of the charging ports in Groton. Statewide, Connecticut has 1,807 stations and 5,527 ports, the 18th-largest station count of the 51 states and DC. The biggest station in Connecticut, 18 Dock St in Stamford, has 46 ports.
Who operates Pfizer Parking Garage?
Pfizer Parking Garage is listed as non-networked: its chargers are not run through a charging-network account. Connecticut has 338 non-networked stations, 19% of its total.
What does the “Available” status mean?
“Available” means the station is open and in service according to the DOE registry. Its access code is private, meaning use is restricted, for example to a fleet, employees or residents. It opened on May 27, 2022, one of 138 stations in Connecticut with a 2022 open date. The station's record was last updated at the source on Jun 12, 2026.
Frequently asked questions
How many chargers does Pfizer Parking Garage have?
Pfizer Parking Garage has 10 charging ports: 10 Level 2.
Does Pfizer Parking Garage have DC fast charging?
No. The registry lists no DC fast ports here; its 10 ports are all Level 2.
What connectors does Pfizer Parking Garage have?
Pfizer Parking Garage has J1772 connectors.
Is Pfizer Parking Garage open to the public?
No. Pfizer Parking Garage is listed with private access.
Where is Pfizer Parking Garage?
Pfizer Parking Garage is at 280 Shennecossett Rd, Groton, CT 06340. Its coordinates are 41.33581, -72.07367.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 220680, weekly full pull.
About this data
Source: US Department of Energy Alternative Fuels Data Center (AFDC) station registry, as published October 12, 2026 — ChargeCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: ChargeCensus, “Pfizer Parking Garage, Groton, CT (AFDC station 220680)”, https://chargecensus.com/stations/connecticut/pfizer-parking-garage-220680 (data as of October 12, 2026).