EV Fleet Charging Basics: Depot, Home and Public

An electric van changes one daily routine: instead of stopping for fuel, the vehicle needs to be plugged in. This guide uses the Department of Energy’s Alternative Fuels Data Center (AFDC), checked on October 31, 2026, to explain the options. It doesn’t estimate savings; electricity rates, routes and vehicles vary too much.

What are the charging levels?

From the AFDC’s charging page:

• Level 1 (120 V): approximately 5 miles of range per hour of charging.
• Level 2 (240 V residential, 208 V commercial): approximately 25 miles of range per hour of charging. The AFDC says Level 2 equipment can charge a typical EV battery overnight, and that most residential Level 2 chargers operate at up to 30 amps, delivering 7.2 kW of power.
• DC fast charging: approximately 100 to 200+ miles of range per 30 minutes of charging. The AFDC says DC fast charging enables rapid charging along heavy traffic corridors at power outputs up to 500 kW.

Before buying chargers, ask a licensed electrician to check your building’s electrical capacity and your utility about service upgrades.

Depot charging or take-home charging?

• Depot: vans return to one lot and charge overnight. You control the equipment and the schedule, but the lot may need electrical work as you add chargers.
• Take-home: drivers charge at home. The AFDC says outdoor installation and use are also safe, even in the rain, and that outdoor installations require outdoor-rated equipment (AFDC: Charging at home). You’ll need a written policy on who pays for installation and electricity.
• Workplace: the AFDC’s workplace charging page says employers can increase charging station use by charging fleet vehicles at night or by allowing public charging after business hours.

How do you find public chargers on a route?

The AFDC’s Alternative Fueling Station Locator allows users to search for public and private charging stations. Check connector types too: the AFDC describes CCS, CHAdeMO and J3400 (NACS) connectors, and notes that only one vehicle charges at a time on a charging port even if it has several connectors.

Are there federal tax credits?

Check the IRS pages before you count on any credit:

• Commercial clean vehicle credit (45W): the IRS says no credit is available for vehicles acquired after Sept. 30, 2025 (IRS: Commercial clean vehicle credit).
• Charging equipment credit (30C): the IRS says that for qualified property placed in service at a business from January 1, 2023, to June 30, 2026, the credit equals 6% of the cost up to a maximum credit of $100,000 per item, with a 30% rate available in some cases (IRS: Alternative fuel vehicle refueling property credit). As of October 31, 2026, that placed-in-service window has closed. Ask a tax professional about property placed in service earlier.

State and utility incentives change often. The AFDC’s laws and incentives database lists them by state.

California: CARB says its Advanced Clean Fleets regulation requires State and Local Government Agency fleets to reduce emissions by increasing the use of zero-emission vehicles as vehicles are normally replaced (CARB: Advanced Clean Fleets). Check CARB’s page for current rules.

How do you plan charging for a route?

• List each route’s daily miles from your mileage records (see fleet mileage records).
• Compare with the vehicle’s official range, leaving room for cold weather, payload and climate control. Our fuel-economy comparison guide shows where to find it.
• Work out how many hours each van sits overnight and which charging level refills it in that time.
• Talk to your electric utility early about rates and upgrades. The AFDC’s fleets section has more planning resources.