Twenty20 Station 1
AvailableEV charging station in Cambridge, Massachusetts on the ChargePoint network — 2 Level 2. US DOE AFDC station 224355.
At a glance
Twenty20 Station 1 is a public EV charging station at 20 Child St in Cambridge, Massachusetts, on the ChargePoint network. It has 2 charging ports (2 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Jul 23, 2022.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 224355 |
| Network | ChargePoint |
| Status | Available (E) |
| Access | Public |
| Open date | Jul 23, 2022 |
| Last updated at source | Oct 12, 2026 |
Plugs
Connectors & pricing
- J1772 — The standard Level 1/2 AC connector.
Pricing: not listed in the DOE registry.
Location
- Address
- 20 Child St
- City
- Cambridge
- State
- Massachusetts
- ZIP
- 02141
- Coordinates
- 42.37161, -71.07151
Within ~15 km
Nearby charging
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Tesla Destination · Available
- MGH Charlestown 199 Garage32 ports
Non-networked · Available
What kind of charging does Twenty20 Station 1 offer?
Of its 2 ports, 2 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 24% below the Massachusetts average of 2.6 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector.
How does Twenty20 Station 1 compare with other stations in Cambridge?
Cambridge has 409 charging stations in the DOE registry with 968 ports, the 2nd-most of 331 cities and towns in Massachusetts. Twenty20 Station 1 accounts for under 1% of the charging ports in Cambridge. ChargePoint runs 375 stations in Cambridge. 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.
Who operates Twenty20 Station 1?
The largest US charging network by station count — mostly Level 2 at workplaces, retail and municipal sites. ChargePoint operates 48,998 stations in the registry across 52 states, with 5,017 DC fast and 83,427 Level 2 ports in total. 3,740 of those stations are in Massachusetts, 76% of the state's 4,921.
What does the “Available” status mean?
“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 Jul 23, 2022, one of 551 stations in Massachusetts with a 2022 open date. The station's record was last updated at the source on Oct 12, 2026.
Frequently asked questions
How many chargers does Twenty20 Station 1 have?
Twenty20 Station 1 has 2 charging ports: 2 Level 2.
Does Twenty20 Station 1 have DC fast charging?
No. The registry lists no DC fast ports here; its 2 ports are all Level 2.
What connectors does Twenty20 Station 1 have?
Twenty20 Station 1 has J1772 connectors.
Is Twenty20 Station 1 open to the public?
Yes. Twenty20 Station 1 is listed with public access, and its status is available.
Where is Twenty20 Station 1?
Twenty20 Station 1 is at 20 Child St, Cambridge, MA 02141. Its coordinates are 42.37161, -71.07151.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 224355, 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, “Twenty20 Station 1, Cambridge, MA (AFDC station 224355)”, https://chargecensus.com/stations/massachusetts/twenty20-station-1-224355 (data as of October 12, 2026).