ZEF Energy

Operates 301 stations in the DOE registry · AFDC network code ZEFNET. Every station below links to its full record page.

Dataset updated July 2026 . Refreshed weekly from the US DOE Alternative Fuels Data Center.

Stations

301

DC fast ports

251

Level 2 ports

574

States

top 8 shown

Portfolio

Biggest stations

#	Station	Ports	DC fast
1	Endion Station · Duluth, MN	10	2
2	Blue Earth County Government Center · Mankato, MN	10	1
3	Blue Earth County Justice Center · Mankato, MN	10	0
4	Cedar Lakes Casino · Cass Lake, MN	8	4
5	Downtown Knoxville · Knoxville, TN	8	8
6	North Carolina Electric Co-op · Raleigh, NC	8	0
7	Chomerics Headquarters · Woburn, MA	8	0
8	City of Litchfield Central Park · Litchfield, MN	6	4
9	City Of North Branch · North Branch, MN	6	2
10	Catalyst Garage · Charlotte, NC	6	0
11	WSU - Integrated Wellness Complex · Winona, MN	6	2
12	Jenny Heinzen · Custer, WI	6	0
13	City of Litchfield Memorial Park · Litchfield, MN	6	0
14	Grand Marais Public Utilities City Hall Parking Lot - South Side · Grand Marais, MN	6	4
15	Sweetwater Utilities - Jacky Jones Ford · Sweetwater, TN	6	6

Footprint

States

State	Stations
Minnesota	206
Wisconsin	24
Oregon	11
Illinois	8
Iowa	6
Indiana	6
Tennessee	6
South Carolina	5

Growth

Stations opened by year

2018

2019

2020

2021

2022

2023

2024

119

2025

102

2026

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Frequently asked questions

How many charging stations does ZEF Energy have?

ZEF Energy operates 301 stations in the US DOE Alternative Fuels Data Center registry (100% public), with 251 DC fast and 574 Level 2 ports. Its largest footprint is in Minnesota (206 stations).

What is the biggest ZEF Energy station?

Its biggest station by port count is Endion Station in Duluth, MN with 10 ports.