Electric Off-Road Vehicle Retrofits

The ask

Build an electric retrofit conversion business for diesel off-road utility vehicles — Land Rovers, Mahindra Boleros, agri-trucks — serving rural Bangladesh, hill tract operations, and agricultural estates where fuel logistics are expensive and grid access is improving.

Why now

Battery pack costs have fallen below the threshold where a retrofit can pay back within the vehicle's remaining useful life for high-utilisation fleet operators. Bangladesh's Rural Electrification Board has extended grid access to over 90% of rural unions, making overnight charging viable. Imported EV off-road platforms remain unaffordable for Bangladeshi fleet buyers; a retrofit of an existing, familiar vehicle is both cheaper and politically safer (no import duty on the base vehicle).

Why Bangladesh

Honestly, bd_fit is low for this idea. Bangladesh's terrain is predominantly flat; off-road demand is concentrated in the Chittagong Hill Tracts and certain haor regions — a small total addressable market. Import duties on battery packs remain high. The more compelling local variant of this idea is electric three-wheelers and light trucks for agricultural logistics, where volumes are large and the economic case is much stronger. This write-up treats the idea as a niche service rather than a venture-scale play.

As a business

Revenue from conversion contracts (one vehicle at a time) plus a service and parts business for the converted fleet. The conversion margin is high on a per-vehicle basis but volume is low; the business is viable as a specialist workshop serving NGOs, agricultural estates, and tourism operators in the hill tracts. A partnership with a Chittagong-based vehicle dealer provides lead flow. The economics do not support a venture-scale investment without a path to a higher-volume adjacent market.

Economics

Move the sliders to model your own EV retrofit workshop. Defaults are order-of-magnitude estimates — pressure-testing them is part of what a founder pitches us.

What ZEPH would back

We would not lead a dedicated investment in off-road EV retrofits as a standalone Bangladesh business — the addressable market is too thin. We would consider a founder who is building a broader electric vehicle conversion platform (light trucks, agri-vehicles, three-wheelers) and using off-road retrofits as a high-margin niche within that portfolio. ZEPH Energy's own EV platform expertise means we are more likely to partner than fund a separate entity here.

Impact

Each diesel off-road vehicle converted to electric avoids approximately 4–8 tCO₂e/year depending on utilisation, with high-use agri-estate trucks at the top of that range. In Bangladesh's niche context (Chittagong Hill Tracts, haor-adjacent agri-estates), total addressable conversions likely number in the hundreds rather than thousands — limiting aggregate impact to 1,000–2,000 tCO₂e/year even at full market penetration. The primary value is proof-of-concept and capability-building: each successful conversion de-risks the broader electric light-truck market. Fuel savings of ৳150–300/operating-hour (diesel vs. grid electricity) create a genuine business case for high-utilisation fleet operators.