Mumbai is preparing for a significant expansion of its zero-emission public transport network after the city’s transport undertaking approved the induction of 1,500 air-conditioned electric midi buses under a long-term operational model. The move is expected to strengthen last-mile connectivity, improve commuter comfort and accelerate the transition towards cleaner urban mobility as travel demand continues to rise across the metropolitan region. The proposal, approved by the Brihanmumbai Electric Supply and Transport (BEST) committee, will see the buses introduced through a 12-year wet-lease arrangement, under which private operators will provide vehicles along with drivers while managing operations and maintenance. The procurement is being supported through the Union government’s PM E-Drive Scheme, which aims to accelerate the adoption of electric public transport across Indian cities.
The expansion of the Mumbai electric bus fleet is expected to substantially increase the number of battery-powered buses operating on city roads. Officials have approved a fixed per-kilometre operating rate for the new nine-metre low-floor, air-conditioned buses following a competitive procurement process coordinated by Convergence Energy Services Limited (CESL), the public sector agency overseeing electric bus aggregation under the national programme. The fleet will be supplied by two selected operating consortiums, with implementation plans expected to be reviewed before concession agreements are finalised. Transport authorities indicate that the phased deployment will include detailed timelines covering procurement, route planning, charging arrangements and operational readiness to ensure a smooth rollout. Financial support under the PM E-Drive Scheme will play a significant role in the project. The programme provides capital assistance for electric buses, reducing procurement costs for public transport agencies and encouraging large-scale fleet electrification. Urban transport economists note that such funding mechanisms have become increasingly important for enabling cities to modernise bus networks without placing excessive pressure on municipal finances.
The Mumbai electric bus fleet currently accounts for nearly half of the buses operated by BEST, reflecting one of the country’s fastest transitions towards cleaner public transport. The planned induction is expected to support growing passenger demand while complementing Mumbai’s expanding metro network by strengthening feeder services and improving first- and last-mile connectivity. Urban mobility specialists believe electric midi buses are particularly suited to dense residential neighbourhoods and narrow urban roads where standard-sized buses are less efficient. Their lower emissions, reduced noise levels and operational flexibility also contribute to improved air quality and more liveable streets, aligning with broader climate resilience and sustainable transport objectives. The wet-lease model further enables the transport undertaking to focus on service delivery while private operators assume responsibility for vehicle availability, maintenance and staffing. Analysts suggest that this structure can improve operational efficiency provided contractual performance standards are consistently monitored.
As Mumbai continues investing in integrated public transport, expanding the electric bus network will remain central to reducing dependence on private vehicles and lowering transport-related emissions. The success of the programme will ultimately depend on timely vehicle deployment, reliable charging infrastructure and seamless integration with suburban rail and metro services, ensuring that commuters benefit from a cleaner, more connected and accessible mobility network.
