Fri 29 May 2026, 04:19 GMT | Updated: Fri 29 May 2026, 04:22 GMT | Bunker Index Staff

ABS grants approval in principle for Seatrium’s NEXTGEN Energy Hub design


The hub concept integrates ammonia bunkering, power generation and electric vessel charging in a single unit.


AiP handover ceremony for NEXTGEN Energy Hub (NGEH) design.
Ammonia bunkering, marine electric charging and power generation converge in a single offshore hub concept as maritime decarbonisation gathers pace. Pictured: Matthew Tremblay, ABS Senior Vice President, Global Offshore Markets (5th from left), and Aziz Merchant, Seatrium Vice President – Technology & New Product Development (6th from left), during the AiP handover ceremony for the NEXTGEN Energy Hub (NGEH) design. Image credit: American Bureau of Shipping (ABS)

American Bureau of Shipping (ABS) has awarded an approval in principle (AIP) to Seatrium for its NEXTGEN Energy Hub (NGEH) design, with the certification presented at a ceremony in Singapore.

Matthew Tremblay, ABS senior vice president, global offshore markets, presented the AIP to Aziz Merchant, Seatrium vice president – technology and new product development.

The NGEH is described by ABS as an innovative concept that integrates power generation, ammonia loading and bunkering capabilities, and marine electric vessel charging facilities within a single hub, with the design intended to meet the evolving demands of the maritime energy transition.

ABS said it conducted the AIP review in accordance with its Rules for Building and Classing Offshore Units and other applicable requirements, including those covering ammonia fuels, lithium-ion batteries and power services.

The AIP follows a memorandum of understanding (MoU) previously signed between ABS and Seatrium. ABS said the award “reflects the strength of the strategic memorandum of understanding we signed with Seatrium and our shared commitment to advancing practical, future-focused solutions for the maritime sector.”



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