NZTC takes its flagship offshore hydrogen project to the next phase

The HOP2 project, an initiative by Net Zero Technology Centre (NZTC) to demonstrate the feasibility of large-scale offshore green hydrogen production, is progressing into the next phase with a concept definition contract awarded to Aberdeen-based engineering and energy advisory consultancy Apollo.

Funded by the Scottish Government’s Just Transition Fund, the HOP2 project seeks to utilize existing oil and gas infrastructure, representing “a critical step in the transition to renewable energy, reducing emissions while repurposing legacy assets”.

Building on its work in Phase 1, Apollo was awarded the Phase 2 concept definition contract for the HOP2 project to progress the design of a 500 MW offshore hydrogen production facility, using the existing oil platform – Ninian Central Platform – substructure as a template asset.

Under the contract, Apollo will develop detailed designs for topsides, integrating systems such as electrolyzers, water treatment, and hydrogen compression; address key safety and environmental challenges to ensure compliance and sustainability; and prepare a Class 4 cost estimate and comprehensive project schedule to support future pre-FEED and FEED phases.

Emma Swiergon, Technology Manager at the Net Zero Technology Centre, said: “Affordable, efficient hydrogen production at scale is key to establishing the UK as a global hydrogen leader while supporting the transition to net zero. The HOP2 project demonstrates the potential of repurposed assets to enhance hydrogen production, and with Apollo, we’re excited to advance phase two.”

Phil Westmorland, Apollo’s Director of Decarbonisation, commented: “We’re delighted to continue our partnership with NZTC and build on the successes of Phase 1. This next phase is a significant opportunity to demonstrate how legacy infrastructure can play a role in the energy transition.”