GF Blue logo
MenuMENU
SearchSEARCH

Electrification Retrofits: Helping Fleets Meet Sustainability Goals Despite Supply Chain Challenges

Retrofitting existing gas- and diesel-powered fleet vehicles with an electrified propulsion system is a viable path to sustainability for a wide range of applications.

by Eric Foellmer, XL Fleet
January 12, 2022
Electrification Retrofits: Helping Fleets Meet Sustainability Goals Despite Supply Chain Challenges

Retrofitting existing gas- and diesel-powered fleet vehicles with an electrified propulsion system is a viable path to sustainability for a wide range of applications.

Photo: XL Fleet

3 min to read


Supply chain issues, including the well-documented semiconductor microchip shortage, continue to impact automotive production by vehicle manufacturers around the globe. Fleet managers in North America are painfully aware of the continued disruption these delays can cause in their new vehicle orders, and while there have been signs of progress in recent months, most fleets would agree their 2021 and now 2022 order plans have been impacted as a result.

At the same time, the push for cleaner transportation has continued to accelerate. Municipal and commercial fleets alike are facing increasing pressure to adopt low or zero emission vehicles as part of government or corporate mandates, despite the overall lack of available clean transportation solutions today that are suitable for fleet use. It’s a challenging combination of circumstances, but not an insurmountable one.

Ad Loading...

Fleet managers facing electrification and carbon reduction mandates in the midst of the current automotive production environment need to consider bold new approaches in order to move forward on their sustainability goals. One such approach is a fleet electrification retrofit.

An electrification retrofit offers fleets a number of benefits over the more traditional approach of acquiring new vehicles, even when inventories are not constrained.

Photo: XL Fleet

Retrofitting existing gas- and diesel-powered fleet vehicles with an electrified propulsion system is a viable path to sustainability for a wide range of applications. While acquiring new fleet vehicles today can be extremely challenging, the ability to upfit existing late model vehicles with brand new electrified powertrains is a seamless and cost-effective way to immediately move sustainability goals forward with existing inventories.

With less than a day’s labor by a certified upfitter, retrofitting an electrified drive system from XL Fleet can transform a factory OEM vehicle into a more fuel-efficient hybrid or plug-in hybrid model, by adding an electric motor, an advanced lithium-ion battery pack, and control software. No other significant modifications to the vehicle are required, and no changes are made to the internal combustion engine or transmission, which allows the factory OEM warranty to remain intact.

An electrification retrofit offers fleets a number of benefits over the more traditional approach of acquiring new vehicles, even when inventories are not constrained. But in the current environment, they can provide a critical path forward to meeting sustainability requirements, allowing fleets to:

  • Electrify existing vehicle inventories already specified for the intended applications.

  • Eliminate the need to wait months or even years to acquire new, fleet-capable electrified vehicles.

  • Immediately begin realizing improved fuel economy and reduced emissions.

  • Introduce electrified vehicles without adding substantial charging infrastructure or making other operational changes.

  • Potentially leverage operating versus capital budgets, as well as time-constrained (use or lose) funding.

  • Quickly and cost-effectively meet carbon footprint reduction goals, with emissions reductions of up to 25-50% depending on the system and circumstances.

Retrofitting fleet vehicles is an effective way for fleet operators to steer through the complex process of electrifying their fleets, particularly while navigating the challenges brought on by the ongoing chip shortage.

Photo: XL Fleet

Retrofitting fleet vehicles is an effective way for fleet operators to steer through the complex process of electrifying their fleets, particularly while navigating the challenges brought on by the ongoing chip shortage. Instead of waiting for vehicle inventories to be replenished, a brand-new electrification system can be installed onto existing vehicles, enabling fleets to make immediate progress on sustainability goals and start realizing fuel economy benefits.

Ad Loading...

For fleets looking to transition to cleaner, greener transportation, regardless of supply chain challenges, a retrofit is a viable option worth considering. Simply put, going “retro” can actually offer a smart path forward for forward-thinking fleets.

About the Author

XL Fleet is a provider of electrification upfit solutions for a range of Class 2-6 vehicles. The company currently provides hybrid and plug-in hybrid electric drive systems for Ford, GM, Isuzu, and Stellantis vehicles, with no impact to OEM factory warranties and little to no operational changes required.

Subscribe to Our Newsletter

More Green Fleet

Beam Global EV ARC solar-powered charging stations installed in Stanislaus County, California, providing off-grid EV fleet charging with on-site renewable energy.
Green Fleetby News/Media ReleaseMay 29, 2026

Stanislaus County Deploys Ten Beam Global EV ARC Systems to Support County Fleet Electrification

Stanislaus County deployed 10 off-grid solar-powered EV charging systems and a mobile charging trailer from Beam Global to support its electric fleet operations and emergency response flexibility.

Read More →
a battery electriv city bus and a Heliox battery charger
Green Fleetby Staff WriterMay 26, 2026

Heliox Pilots 480-kW Bus Charger with King County Metro

King County Metro is piloting Heliox’s new 480-kW Flex Pro charger to support expansion of its battery-electric bus fleet and depot charging infrastructure. The compact charging system supports pantograph and plug-in charging configurations for high-density transit operations.

Read More →
The Hawaiʻi Department of Transportation and its partners dedicated Maui’s second National Electric Vehicle Infrastructure (NEVI) program charging station at Kapalua Airport on Wednesday, May 13.
Green Fleetby News/Media ReleaseMay 20, 2026

HDOT Commissions New NEVI Fast-Charging Site at Maui Kapalua Airport

HDOT, community leaders and project partners recently participated in a commissioning and blessing ceremony celebrating the opening of the new charging site.

Read More →
Ad Loading...
Illustration of an electric vehicle with a panoramic glass roof highlighting Eastman’s Saflex Evoca XIR.SR infrared-reflective interlayer technology.
Green Fleetby News/Media ReleaseMay 13, 2026

EV Efficiency Beyond the Battery

Eastman launched Saflex Evoca XIR.SR, an infrared-reflective interlayer for EV panoramic sunroofs designed to reduce cabin heat, improve occupant comfort, and support battery efficiency.

Read More →
Youtube thumbnail with EVs and charger and editor Nichole
Green FleetApril 30, 2026

Revisiting the EV Conversation | The Fleet Breakroom

EVs have been a major part of the fleet conversation for years, but where does that conversation stand now?

Read More →
A Long Beach Refuse Truck.
Green FleetApril 24, 2026

Long Beach Debuts First Electric Refuse Trucks in Fleet Pilot

The City of Long Beach, California, has unveiled its first two all-electric garbage trucks, marking the start of a pilot program as the city evaluates a broader transition away from compressed natural gas.

Read More →
Ad Loading...
Graphic illustrating Beam Global and HEVO’s autonomous wireless EV charging platform designed to support autonomous vehicles and electric fleets using solar-powered charging infrastructure.
Green Fleetby News/Media ReleaseMarch 18, 2026

Beam Global and HEVO Inc. Launch Market Ready Autonomous Charging Platform for Autonomous Vehicles

Beam Global and HEVO have launched an integrated autonomous wireless charging system that pairs off-grid solar EV infrastructure with wireless charging technology, designed to support autonomous vehicle operations and electric fleet deployments.

Read More →
Five Alabama A&M police officers pose with four electric patrol SUVs on campus in front of a brick academic building.
Green Fleetby News/Media ReleaseMarch 4, 2026

New EVs Part of Long-Term Investment Toward Zero Emissions

Alabama A&M University has added four electric patrol vehicles to its Department of Public Safety fleet, becoming the first university in the state to deploy electric police vehicles.

Read More →
Green Fleetby News/Media ReleaseFebruary 10, 2026

Colorado City Goes Electric With New Fleet of Recycling and Waste Collection Trucks

Colorado City accelerates its clean transportation goals with the launch of an all-electric fleet for waste and recycling.

Read More →
Ad Loading...
SponsoredFebruary 6, 2026

Reduce Emissions. Reduce Risk. No Charging Infrastructure Required.

Sustainability mandates and tight budgets don't have to be in conflict. Hybrids offer a practical, low-risk path to meaningful emissions reductions without new infrastructure spending or operational disruption. Download the eBook for the data and the roadmap to make the case internally and act with confidence.

Read More →