A consortium of four Scottish renewable and maritime companies have been awarded a UK Government Department for Transport grant of over £535,000 to develop an innovative UK-first approach that will use clean, green hydrogen energy to reduce carbon emissions from vessels when berthed in port.
Supported by Forth Ports, the highly innovative trial will see the large tugs operating out of The Port of Leith powered by green hydrogen when tied up. The green hydrogen will be produced from wastewater from a nearby water treatment works.
The year-long trial, run by partners Forth Ports, Waterwhelm, Logan Energy and PlusZero, will deliver a state-of-the-art demonstrator system for green hydrogen shore power which marine vessels can use when they are berthed, removing the need for the diesel-powered systems which are currently in use on some quaysides.
The project draws together leading Scottish innovation and technology with sustainability expertise from the water, energy and transport sectors, and will be the first of its kind to be demonstrated at a UK port – leading the way for a circular economy approach to port decarbonisation across the country, particularly in remote locations or areas where a connection to the main electricity grid is not available.
This is an exciting project for Forth Ports and Targe Towing as we work towards our commitment to reduce carbon emissions across Forth Ports group operations by 2032, and becoming net zero by 2042.
..Alasdair Smith, Commercial Director of Targe Towing, part of the Forth Ports group, said.
Using specialist water treatment technology provided by Waterwhelm, fresh re-use water will be made from wastewater from the treatment works site in Seafield, Edinburgh, which will then be used to produce hydrogen at Leith Port.
Dr Richard Wood, Research and Developer Manager and Engineer from Waterwhelm said: “Following a successful feasibility study, we are delighted to be partnering with Forth Ports, Logan Energy and PlusZero to deliver a combined state-of-the-art demonstrator system at the Port of Leith for the production, storage and utilisation of green hydrogen to supply green shore power.”
As informed, green hydrogen specialist partners Logan Energy and PlusZero will apply their expertise to bring the clean power solution to the port – a significant collaboration that highlights major strides in Scottish hydrogen innovation.
Using a process known as electrolysis, East Lothian-based Logan Energy’s electrolyser technology will split the re-use water into oxygen and hydrogen.
The hydrogen will then be used as a clean fuel for PlusZero’s combustion engine which will generate green electricity to provide shore power for the tug boats when they are in port, replacing the need for polluting diesel generators.
Hydrogen-based solutions can play a pivotal role in decarbonisation and achieving net-zero targets both in the UK and globally. We’re honoured to be part of this consortium that can develop one such application where our innovative solutions can benefit UK industry.
..Bill Ireland, Chief Executive Officer of Logan Energy said.