What electric utility vehicles are and why utilities use them

An electric utility vehicle is a truck or van that a power company, water utility, or gas utility uses to service lines, read meters, repair equipment, and respond to outages. Unlike a personal electric car, these are purpose-built for field work — they carry heavy tools, climb poles, tow equipment, and operate in all weather. Most major utilities in the United States have begun adding them to their fleets over the past five years, though the pace varies widely by region and utility size.

Utilities switch to electric vehicles for three reasons: lower fuel and maintenance costs over the vehicle's lifetime, reduced emissions to meet state climate targets, and quieter operation in residential neighborhoods during early-morning or evening service calls. A utility company that operates hundreds or thousands of service vehicles can save millions annually on fuel and oil changes alone. The upfront cost is higher than a diesel truck, but the math changes when you account for five to ten years of operation.

Key Takeaways

  • Electric utility vehicles cost more to buy than traditional diesel trucks, but utilities recoup the difference through lower fuel and maintenance costs over five to ten years of operation.
  • Range on a single charge typically falls between 100 and 250 miles depending on the vehicle type and payload, which is sufficient for most daily service routes but requires planning for longer jobs.
  • Charging infrastructure at utility depots and work sites is still being built out, and availability varies significantly by utility and region.
  • Battery performance degrades in cold weather, reducing range by 20 to 40 percent in winter conditions, which affects utilities in northern climates most directly.
  • Utilities are phasing in electric vehicles gradually rather than replacing entire fleets at once, so most service calls still involve traditional trucks for the foreseeable future.

Types of electric utility vehicles in use today

The most common electric utility vehicles fall into three categories. Light-duty electric vans — based on models like the Ford E-Transit or Mercedes eSprinter — handle meter reading, billing inspections, and routine maintenance work. These carry two to four workers and tools for non-heavy jobs. Medium-duty electric trucks — such as the Workhorse W56 or Chevrolet Silverado EV (in pilot programs) — perform line repair, equipment replacement, and jobs requiring a lift or crane. Heavy-duty electric trucks are still mostly in pilot testing; companies like Volvo and Peterbilt are building prototypes for utilities, but these are not yet in widespread use.

A light-duty electric van typically costs between $40,000 and $60,000, while a medium-duty truck runs $80,000 to $150,000. A comparable diesel vehicle costs $30,000 to $50,000 and $60,000 to $100,000 respectively. The price gap has narrowed as battery costs have fallen, and federal tax credits — currently up to $7,500 for commercial vehicles under the Inflation Reduction Act — reduce the net cost for utilities that meet wage and domestic-content requirements.

Range, charging, and how utilities plan daily routes

Range is the constraint that shapes how utilities deploy electric vehicles. A light-duty electric van typically travels 100 to 150 miles on a full charge; a medium-duty truck manages 150 to 250 miles. A diesel truck can travel 300 to 500 miles on a tank. This means an electric vehicle works well for a service technician who covers a defined neighborhood or district and returns to the depot each night, but it requires different planning for jobs far from the utility's main facility.

Utilities solve this in three ways. First, they install charging stations at their own depots and regional service centers, so vehicles charge overnight or between shifts. Second, they partner with public charging networks — Electrify America, EVgo, and others — to place chargers along common service routes. Third, they assign electric vehicles to routes that naturally fit their range, keeping diesel trucks for longer jobs or remote areas. A utility serving a dense urban area can electrify faster than one covering rural territory.

Cold weather reduces range by 20 to 40 percent because batteries lose efficiency in freezing temperatures. A vehicle rated for 150 miles might deliver only 90 to 120 miles in January. Utilities in northern states — Minnesota, Wisconsin, New York — have had to adjust their expectations and sometimes add extra charging infrastructure to compensate.

Maintenance and operating costs compared to diesel

An electric utility vehicle has far fewer moving parts than a diesel truck. There is no oil to change, no transmission fluid, no spark plugs, no timing belt. The main maintenance items are tire rotation, brake fluid (though regenerative braking means brake pads last longer), and battery health monitoring. A utility company typically budgets $0.05 to $0.10 per mile for electric vehicle maintenance, compared to $0.15 to $0.25 per mile for diesel.

Fuel costs depend on local electricity rates. At an average U.S. commercial rate of $0.12 per kilowatt-hour, charging an electric van that consumes 3 to 4 kWh per mile costs roughly $0.36 to $0.48 per mile. Diesel at $3.50 per gallon and 6 miles per gallon costs about $0.58 per mile. Over 100,000 miles — a typical vehicle lifetime for utility work — the fuel savings alone can exceed $15,000. Add maintenance savings and the total operating cost advantage grows to $30,000 to $50,000 per vehicle.

Battery replacement is the largest unknown cost. Most manufacturers warranty batteries for eight to ten years or 100,000 to 150,000 miles. A replacement battery pack for a medium-duty truck can cost $15,000 to $30,000, though prices are falling. Utilities are still gathering real-world data on how long batteries actually last under heavy field use, so some are building reserve funds for battery replacement.

Charging infrastructure and the utility's role

Utilities themselves are not typically in the business of running public charging networks, but they are installing private charging infrastructure at their own facilities. A utility depot might have 10 to 50 Level 2 chargers (which add 25 to 30 miles of range per hour) and one or more DC fast chargers (which add 100 to 200 miles in 20 to 30 minutes). The cost to install a Level 2 charger is roughly $500 to $2,000 per unit; a DC fast charger costs $25,000 to $50,000.

Some utilities have also invested in charging at remote work sites — substations, maintenance yards, and service centers — to reduce the need to return to the main depot. This is more expensive but extends the range of electric vehicles and improves worker productivity. Utilities in California, New York, and the Pacific Northwest have built out more extensive charging networks than utilities in other regions, partly because state incentives and climate policies fund infrastructure.

Pilot programs and the pace of adoption

Most utilities are running pilot programs rather than full fleet conversion. A typical pilot involves 5 to 20 electric vehicles assigned to a specific district or service type, with performance data collected over one to three years. Companies like Duke Energy, Con Edison, Southern California Edison, and Puget Sound Energy have active pilots. The data collected — actual range, charging time, maintenance costs, worker satisfaction — informs decisions about larger rollouts.

Full fleet conversion is a decade-long process for most utilities. A utility with 1,000 service vehicles might replace 50 to 100 per year, prioritizing routes and job types where electric vehicles perform best. This gradual approach spreads capital costs, allows charging infrastructure to be built in phases, and gives workers time to adapt to new equipment. It also means that for most customers, the service technician who arrives at your home will still be driving a traditional truck for several more years.

What this means for customers and service reliability

From a customer perspective, electric utility vehicles are largely invisible. You may notice quieter service calls in the early morning or evening, or see an electric van instead of a diesel truck. The utility's ability to respond to outages or emergencies is not affected by the vehicle type — the technician's skill and the utility's dispatch system matter far more than whether the truck is electric or diesel.

One potential benefit is reduced air and noise pollution in neighborhoods where utilities concentrate their service activity. Another is that utilities with lower operating costs may have more resources to invest in grid reliability and customer service, though this depends on how the utility's leadership chooses to spend savings. The transition to electric vehicles is primarily a business and environmental decision by the utility, not a change that directly improves or worsens service for most customers.

Frequently Asked Questions

Will electric utility vehicles work in winter or cold climates?

Yes, but with reduced range. Battery efficiency drops 20 to 40 percent in freezing temperatures, so a vehicle rated for 150 miles might deliver 90 to 120 miles in January. Utilities in cold regions are installing extra charging infrastructure and assigning electric vehicles to shorter routes during winter months.

What happens if an electric utility vehicle breaks down far from a charging station?

Utilities plan routes to avoid this scenario. Vehicles are assigned to districts where they can return to a depot or known charger within their range. For longer jobs or remote areas, utilities dispatch traditional diesel trucks. If an electric vehicle does run low on charge, it can be towed or charged at a public fast-charger, though this is rare in normal operations.

Are electric utility vehicles more expensive to own than diesel trucks?

The upfront cost is higher — typically 30 to 50 percent more. However, lower fuel and maintenance costs recover this difference over five to ten years. A utility that operates a vehicle for 100,000 miles can save $30,000 to $50,000 in total operating costs compared to diesel, making the electric vehicle cheaper over its lifetime.

Why aren't all utility vehicles electric yet?

Heavy-duty electric trucks suitable for the most demanding utility work are still in early testing. Charging infrastructure is incomplete in many regions. Battery costs, while falling, remain high for large fleets. Most utilities are phasing in electric vehicles gradually to manage capital costs and gather performance data before committing to full conversion.

Can I request that my utility use an electric vehicle for my service call?

Most utilities do not offer this choice. Vehicle assignment is based on the type of work needed and the utility's fleet availability. If you have concerns about emissions or noise, you can contact your utility's customer service to ask about their electric vehicle program and timeline for expansion.