Berg Propulsion to Supply Systems for India’s Green Tug Pair

Why It Matters

The contract accelerates India’s maritime decarbonization and validates Berg Propulsion’s compact electric drivetrain as a viable solution for space‑constrained harbor vessels, opening a sizable market for green propulsion technology.

Key Takeaways

• Berg Propulsion will equip two 33.5‑m electric tugs for India
• Each tug delivers 60‑tonne bollard pull using lithium‑titanium‑oxide batteries
• Switchboard room footprint shrinks ~40% thanks to Berg’s compact system
• Program targets 50 green tugs at Indian ports by 2030
• Project supports India’s net‑zero goal for 2070

Pulse Analysis

India’s Green Tug Transition Program is a cornerstone of its maritime decarbonization roadmap, aiming to replace diesel‑powered workboats with zero‑emission alternatives. By 2030 the Ministry of Ports, Shipping and Waterways plans to field 50 all‑electric tugs across major harbors, cutting local air pollutants and aligning with the nation’s pledge to achieve net‑zero emissions by 2070. The initiative reflects broader government incentives for low‑carbon shipping, including subsidies for battery technology and streamlined regulatory approvals, creating a fertile market for specialized propulsion suppliers.

Swedish firm Berg Propulsion secured the contract to provide the electric motors, contra‑rotating L‑type thrusters, and integrated control systems for two 33.5‑meter tugs being built by KMEW Group. Its compact propulsion package reduces the switchboard room volume by roughly 40%, freeing valuable deck space for cargo handling or crew amenities. Powered primarily by lithium‑titanium‑oxide batteries—known for high energy density and fast charging—the vessels retain dual diesel generators as a safety net, delivering a 60‑tonne bollard pull that matches conventional diesel tugs while eliminating tailpipe emissions.

The deal positions Berg Propulsion as a key player in the emerging Indian clean‑maritime market and showcases the scalability of its modular electric drivetrain. Success on this high‑visibility project could open doors to additional contracts with Indian shipyards and neighboring countries pursuing similar green initiatives. Moreover, the technology transfer demonstrates how compact, integrated propulsion solutions can overcome space constraints typical of harbor vessels, potentially accelerating adoption of fully electric tugs worldwide. Investors and industry observers will watch the 2027 service entry as a benchmark for future green tug deployments.