Heller Investments
AvailableEV charging station in Tulsa, Oklahoma on the Francis Energy network — 4 DC fast. US DOE AFDC station 156587.
At a glance
Heller Investments is a public EV charging station at 3515 E 31st St in Tulsa, Oklahoma, on the Francis Energy network. It has 4 charging ports (4 DC fast) with CHAdeMO and CCS connectors. The US DOE registry lists it as available, open since Mar 1, 2020.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 156587 |
| Network | Francis Energy |
| Status | Available (E) |
| Access | Public |
| Open date | Mar 1, 2020 |
| Last updated at source | Oct 12, 2026 |
Plugs
Connectors & pricing
- CHAdeMO — Legacy DC fast connector (Nissan Leaf era).
- CCS — Combined Charging System — the J1772-based DC fast connector.
Pricing: not listed in the DOE registry.
Within ~15 km
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What kind of charging does Heller Investments offer?
Of its 4 ports, 4 are DC fast. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. That is roughly in line with the Oklahoma average of 4.3 ports per station. The registry lists 2 connector types: CHAdeMO, Legacy DC fast connector (Nissan Leaf era); CCS, Combined Charging System — the J1772-based DC fast connector.
How does Heller Investments compare with other stations in Tulsa?
Tulsa has 68 charging stations in the DOE registry with 327 ports, the 2nd-most of 102 cities and towns in Oklahoma. Heller Investments accounts for 1% of the charging ports in Tulsa. Francis Energy runs 9 stations in Tulsa. Statewide, Oklahoma has 457 stations and 1,967 ports, the 36th-largest station count of the 51 states and DC. The biggest station in Oklahoma, Fort Sill in Fort Sill, has 106 ports.
Who operates Heller Investments?
Francis Energy operates 182 stations in the registry across 20 states, with 798 DC fast and 231 Level 2 ports in total. 93 of those stations are in Oklahoma, 20% of the state's 457.
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 Mar 1, 2020, one of 74 stations in Oklahoma with a 2020 open date. The station's record was last updated at the source on Oct 12, 2026.
Frequently asked questions
How many chargers does Heller Investments have?
Heller Investments has 4 charging ports: 4 DC fast.
Does Heller Investments have DC fast charging?
Yes. The registry lists 4 DC fast ports at Heller Investments, with CHAdeMO and CCS connectors.
What connectors does Heller Investments have?
Heller Investments has CHAdeMO and CCS connectors.
Is Heller Investments open to the public?
Yes. Heller Investments is listed with public access, and its status is available.
Where is Heller Investments?
Heller Investments is at 3515 E 31st St, Tulsa, OK 74135. Its coordinates are 36.11892, -95.93744.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 156587, 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, “Heller Investments, Tulsa, OK (AFDC station 156587)”, https://chargecensus.com/stations/oklahoma/heller-investments-156587 (data as of October 12, 2026).