
Buses and Coaches
Passenger transport vehicles including city buses, intercity coaches, and shuttle fleets.
Through its portfolio investment in Zero21, Abja Power backs the transition of bus and truck fleets from internal combustion engines to electric drivetrains.
India's transition to electric mobility presents fleet operators with a practical alternative to full vehicle replacement. Converting existing diesel and petrol vehicles to electric drivetrains reduces fuel costs, lowers emissions, and extends the operational life of existing assets. Zero21, a Hyderabad-based EV conversion specialist backed by Abja Power's portfolio investment, works with fleet owners and operators to plan and execute bus and truck electrification programmes, covering assessment, conversion, regulatory compliance, and commissioning.
Commercial fleet operators, industrial facilities with on-site vehicle fleets, construction companies, logistics operators, and organisations looking to reduce fuel costs and meet emissions targets.

Passenger transport vehicles including city buses, intercity coaches, and shuttle fleets.

Goods carriers, haulers, and industrial transport vehicles operating in commercial fleets.
Evaluating existing vehicles for conversion suitability based on age, usage, and route patterns.
Identifying the right conversion approach for each vehicle type and use case.
Supporting ARAI and ICAT certification requirements and RTO registration endorsement for converted vehicles.
Ensuring converted vehicles are fully operational and compliant before handover to the client.
Zero21's EV conversions use the ICAT-certified ReNew Conversion Kit — a purpose-built electric drivetrain swap for commercial fleets, backed by proven field performance across India.
Brushless DC motor technology delivering reliable torque with low maintenance.
Lithium Iron Phosphate chemistry for safety and longevity.
Rapid charging designed for full-day fleet operations.
Built-in vehicle analytics on every converted vehicle for fleet monitoring.

Zero21 Renewable Energy Solutions Pvt. Ltd., based in Hyderabad, is the EV conversion specialist behind this business line, backed by Abja Power's portfolio investment. Their ICAT-approved ReNew Conversion Kit is the technical backbone of this fleet electrification programme, combining BLDC motors, LFP batteries, and IoT-enabled telematics with a 7-year chassis warranty.
Visit zero21.autosTo discuss a fleet electrification requirement, contact us at: