Two New Indian GTTP Green Tugs Will Have ABB Power and Propulsion Solution

Why It Matters

The deal accelerates India’s port‑decarbonization agenda and showcases ABB’s leadership in marine electrification, setting a benchmark for future green tug deployments worldwide.

Key Takeaways

• ABB will supply power, propulsion, automation for two electric tugs
• Tugs to be delivered 2027 to Polestar Maritime under GTTP Phase 1
• Onboard DC Grid enables battery integration and extended range per charge
• Remote diagnostics will provide condition monitoring and reduce downtime

Pulse Analysis

India’s Green Tug Transition Program (GTTP) is a cornerstone of the nation’s maritime decarbonisation strategy, targeting a complete shift from diesel‑powered harbor tugs to electric or hybrid units by 2040. Launched in 2024, the program is divided into five phases, with Phase 1 focusing on pilot vessels at the country’s busiest gateway, Jawaharlal Nehru Port Authority (JNPA). Handling roughly 50 % of India’s containerized cargo, JNPA’s move toward “Green Port” status promises significant reductions in local air pollutants and aligns with global emissions‑reduction commitments. ABB’s contract delivers a full‑stack marine electrification package that includes its Onboard DC Grid platform, the Power‑and‑Energy‑Management System (PEMS), and the ABB Ability Remote Diagnostic System.

The DC Grid’s modular architecture simplifies battery integration and optimises drivetrain efficiency, extending the tugs’ operating range per charge while smoothing power spikes during peak load. PEMS continuously balances energy flow between batteries and propulsion motors, maximising battery life and reducing fuel‑equivalent consumption. Meanwhile, remote diagnostics enable real‑time condition monitoring and predictive maintenance, cutting vessel downtime and operational costs for Polestar Maritime.

The two electric tugs represent a proof‑point for the broader GTTP rollout and signal a growing market for green marine solutions in emerging economies. By securing the contract, ABB reinforces its position as a leading supplier of marine electrification technology, potentially opening doors to additional orders across India’s extensive port network. Industry analysts expect the GTTP to drive demand for battery systems, digital energy management tools, and remote‑service platforms, creating a multi‑billion‑dollar opportunity over the next decade. Successful deployment will also provide valuable performance data that can accelerate similar initiatives in other high‑traffic ports worldwide.