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FUNDAMENTALS OF \ ELECTRIC VEHICLES
Shifting landscapes: Navigating powertrain choices during regulatory uncertainty
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Corporate fleets remain at the absolute vanguard of the transition toward zero-emission transport. While the ultimate objective of reducing fleet carbon emissions remains clear, the regulatory pathways, mandatory sales quotas and specific legislative deadlines are currently experiencing significant turbulence. With government bodies actively reviewing the implementation mechanics of the Zero Emission Vehicle (ZEV) mandate, operational planning requires a highly analytical understanding of the available vehicle technologies.
MILD HYBRID (MHEV)
THE BASELINE ENGINE WITH ELECTRICAL RECOVERY
Mild hybrids (MHEVs) represent the most straightforward step away from traditional internal combustion power, requiring no alteration to standard driver habits. This setup pairs a conventional petrol or diesel engine with a low-voltage starter-generator and a compact battery pack. The electrical components recover energy during deceleration and provide brief assistance under acceleration, slightly reducing engine load. As initial acquisition premiums are low and the system adds no plug-in charging requirements, it functions as a simple mechanism for incremental fuel savings on mixed routes.
Availability: MHEVs will be phased out in 2030
FULL HYBRID (HEV)
CLOSED-LOOP ENERGY HARVESTING ON REGULAR ROUTES
Full hybrids (HEVs), often referred to as self-charging hybrids, utilise a larger battery and more powerful electric motors capable of driving short distances entirely on electrical energy. These systems operate as a closed loop, capturing kinetic energy that would otherwise be wasted as friction or heat during braking, then deploying it automatically to assist the combustion engine. For urban operations or stop-start commuting, full hybrids deliver consistent fuel efficiency and reduced urban emissions without requiring any investment in corporate charging infrastructure.
Availability: HEVs will be phased out in 2035
PLUG-IN HYBRID (PHEV)
BRIDGING THE GAP WITH DUAL-ENERGY CAPABILITY
Plug-in hybrids (PHEVs) expand battery capacity significantly, allowing drivers to cover a meaningful distance solely on grid electricity before the internal combustion engine intervenes. For company car users, the low certified emissions figures deliver substantial personal tax advantages through low Benefit-in-Kind brackets. However, real-world fleet efficiency depends entirely on operational discipline. If drivers do not charge the vehicle regularly, the business incurs the penalty of carrying a heavy, depleted battery pack using conventional fuel, making them highly unsuited to unmanaged, long-distance duties.
Availability: PHEVs will be phased out in 2035
MILD HYBRID (MHEV)
THE BASELINE ENGINE WITH ELECTRICAL RECOVERY
Mild hybrids (MHEVs) represent the most straightforward step away from traditional internal combustion power, requiring no alteration to standard driver habits. This setup pairs a conventional petrol or diesel engine with a low-voltage starter-generator and a compact battery pack. The electrical components recover energy during deceleration and provide brief assistance under acceleration, slightly reducing engine load. As initial acquisition premiums are low and the system adds no plug-in charging requirements, it functions as a simple mechanism for incremental fuel savings on mixed routes.
Availability: MHEVs will be phased out in 2030
FULL HYBRID (HEV)
CLOSED-LOOP ENERGY HARVESTING ON REGULAR ROUTES
Full hybrids (HEVs), often referred to as self-charging hybrids, utilise a larger battery and more powerful electric motors capable of driving short distances entirely on electrical energy. These systems operate as a closed loop, capturing kinetic energy that would otherwise be wasted as friction or heat during braking, then deploying it automatically to assist the combustion engine. For urban operations or stop-start commuting, full hybrids deliver consistent fuel efficiency and reduced urban emissions without requiring any investment in corporate charging infrastructure.
Availability: HEVs will be phased out in 2035
PLUG-IN HYBRID (PHEV)
BRIDGING THE GAP WITH DUAL-ENERGY CAPABILITY
Plug-in hybrids (PHEVs) expand battery capacity significantly, allowing drivers to cover a meaningful distance solely on grid electricity before the internal combustion engine intervenes. For company car users, the low certified emissions figures deliver substantial personal tax advantages through low Benefit-in-Kind brackets. However, real-world fleet efficiency depends entirely on operational discipline. If drivers do not charge the vehicle regularly, the business incurs the penalty of carrying a heavy, depleted battery pack using conventional fuel, making them highly unsuited to unmanaged, long-distance duties.
Availability: PHEVs will be phased out in 2035
BATTERY ELECTRIC VEHICLE (BEV)
MOVING DIRECTLY TO ZERO-TAILPIPE OPERATIONS
Battery electric vehicles (BEVs) eliminate internal combustion entirely, utilising high-capacity traction batteries to drive one or more electric motors. This technology continues to evolve rapidly, with standard real-world ranges now frequently exceeding 200 miles and rapid public DC infrastructure enabling fast en-route replenishment. As they produce zero tailpipe emissions, BEVs offer fleets complete protection against urban clean air zones and secure the lowest tax liabilities. Despite ongoing reviews of future deployment targets, selecting pure electric power offers the most robust long-term compliance insulation.
Availability: ZEVs, so no phase-out date
FUEL CELL ELECTRIC VEHICLE (FCEV)
ONBOARD ELECTRICAL GENERATION FOR HEAVY DUTIES
Fuel cell electric vehicles (FCEVs) represent a zero-emission alternative that creates its own electricity rather than storing energy inside a large, heavy battery pack. The system combines onboard chemical hydrogen storage with atmospheric oxygen to generate electricity, producing nothing but pure water from the tailpipe. While high capital procurement costs and a sparse national refuelling infrastructure currently limit mass deployment, it remains a highly compelling technology for heavy commercial fleets. For operations where long distances, maximum payloads, and fast, predictable refuelling windows are critical operational parameters, hydrogen offers long-term compliance without the weight penalties of conventional batteries.
Availability: ZEVs, so no phase-out date
BATTERY ELECTRIC VEHICLE (BEV)
MOVING DIRECTLY TO ZERO-TAILPIPE OPERATIONS
Battery electric vehicles (BEVs) eliminate internal combustion entirely, utilising high-capacity traction batteries to drive one or more electric motors. This technology continues to evolve rapidly, with standard real-world ranges now frequently exceeding 200 miles and rapid public DC infrastructure enabling fast en-route replenishment. As they produce zero tailpipe emissions, BEVs offer fleets complete protection against urban clean air zones and secure the lowest tax liabilities. Despite ongoing reviews of future deployment targets, selecting pure electric power offers the most robust long-term compliance insulation.
Availability: ZEVs, so no phase-out date
FUEL CELL ELECTRIC VEHICLE (FCEV)
ONBOARD ELECTRICAL GENERATION FOR HEAVY DUTIES
Fuel cell electric vehicles (FCEVs) represent a zero-emission alternative that creates its own electricity rather than storing energy inside a large, heavy battery pack. The system combines onboard chemical hydrogen storage with atmospheric oxygen to generate electricity, producing nothing but pure water from the tailpipe. While high capital procurement costs and a sparse national refuelling infrastructure currently limit mass deployment, it remains a highly compelling technology for heavy commercial fleets. For operations where long distances, maximum payloads, and fast, predictable refuelling windows are critical operational parameters, hydrogen offers long-term compliance without the weight penalties of conventional batteries.
Availability: ZEVs, so no phase-out date
“
As the Drive to Zero continues, balancing the requirements of fleets and businesses is an ongoing challenge.
In talking to our customers, carbon reduction remains the primary reason for LCV fleets to transition from diesel and petrol to electric vehicles. Meeting customer requirements is a key factor in their decision making, as Environmental, Social and Governance (ESG) plays an ever more important role in tendering.
As part of this, Electric Vehicles (EVs) come into play. EVs need to form part of a wider vehicle fleet solution; which means considering aspects such as initial outlay, running costs, total cost of ownership (TCO) and charging needs at home/work/on-the-go.
At Northgate we’re here to help customers cut through the noise and guide them by analysing fleets, explaining what is needed alongside flexible rental packages. Our new resource hub contains a wealth of information, wherever you are on the journey.
Spencer Davi UK sales & marketing director, Northgate
To find out how a digital-first approach can accelerate your vehicle disposal returns, visit the Dealer Auction platform or contact the remarketing team directly.
“
As the Drive to Zero continues, balancing the requirements of fleets and businesses is an ongoing challenge.
In talking to our customers, carbon reduction remains the primary reason for LCV fleets to transition from diesel and petrol to electric vehicles. Meeting customer requirements is a key factor in their decision making, as Environmental, Social and Governance (ESG) plays an ever more important role in tendering.
As part of this, Electric Vehicles (EVs) come into play. EVs need to form part of a wider vehicle fleet solution; which means considering aspects such as initial outlay, running costs, total cost of ownership (TCO) and charging needs at home/work/on-the-go.
At Northgate we’re here to help customers cut through the noise and guide them by analysing fleets, explaining what is needed alongside flexible rental packages. Our new resource hub contains a wealth of information, wherever you are on the journey.
Spencer Davi UK sales & marketing director, Northgate
To find out how a digital-first approach can accelerate your vehicle disposal returns, visit the Dealer Auction platform or contact the remarketing team directly.
