Fleet Electric Vehicle Total Cost of Ownership with and without Federal Tax Credits

RMI analysis indicates that electric vehicles (EVs) are generally more economical for fleets than fossil fuel vehicles, though the extent of this advantage varies by vehicle type and depends heavily on federal commercial vehicle and charger tax credits. While electric paratransit vehicles maintain a TCO advantage even without tax credits, other applications like patrol cars and private security vehicles require tax credits to be more economical than fossil fuel alternatives. For construction contractor and large medium-duty delivery vehicles, TCO parity is only approached or achieved at higher fuel prices (e.g., $3.75/gallon) and with the application of tax credits.

• The economic viability of electric fleet vehicles varies by application; electric paratransit vehicles have a lower TCO than fossil fuel equivalents regardless of tax credits across modeled fuel prices, though this advantage decreases if annual mileage falls below 22,500 miles.
• For patrol cars and private security vehicles, federal tax credits are necessary to make electric versions more economical than fossil fuel vehicles; without these credits, patrol cars only become more economical if fuel prices exceed $3.75/gallon.
• Electric construction contractor vehicles and large medium-duty delivery vehicles generally maintain a higher TCO than fossil fuel versions, though they approach parity with tax credits when fuel or diesel prices reach $3.75/gallon.

APA

RMI (2025). Fleet Electric Vehicle Total Cost of Ownership with and without Federal Tax Credits. https://rmi.org/resources/fleet-electric-vehicle-total-cost-of-ownership-with-and-without-federal-tax-credits/

Chicago

RMI. Fleet Electric Vehicle Total Cost of Ownership with and without Federal Tax Credits. 2025. https://rmi.org/resources/fleet-electric-vehicle-total-cost-of-ownership-with-and-without-federal-tax-credits/.

Wikipedia

{{cite report |author=RMI |title=Fleet Electric Vehicle Total Cost of Ownership with and without Federal Tax Credits |date=24 February 2025 |url=https://rmi.org/resources/fleet-electric-vehicle-total-cost-of-ownership-with-and-without-federal-tax-credits/ |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{rmi2025fleet, author = {{RMI}}, title = {{Fleet Electric Vehicle Total Cost of Ownership with and without Federal Tax Credits}}, institution = {RMI}, year = {2025}, month = feb, url = {https://rmi.org/resources/fleet-electric-vehicle-total-cost-of-ownership-with-and-without-federal-tax-credits/}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }