Ports of Auckland has committed to build a hydrogen production and refuelling facility at its Waitematā port. The company, and project partners Auckland Council, Auckland Transport and KiwiRail, will invest in hydrogen fuel cell vehicles including port equipment, buses and cars as part of the project.
Ports of Auckland Chief Executive Tony Gibson said “We have an ambitious target to be a zero-emission port by 2040. In order to meet that target we need a new renewable and resilient power source for heavy equipment like tugs and straddle carriers, which are difficult to power with batteries. Hydrogen could be the solution for us as it can be produced and stored on site, allows rapid refuelling, and provides greater range than batteries.”
Hydrogen produced from tap water
Ports of Auckland will fund the construction of a facility that will produce hydrogen from tap water. The process uses electrolysis to split water into hydrogen (which is then stored for later use) and oxygen, which is released into the air. Demonstration vehicles will be able to fill up with hydrogen at the facility, which will be just like filling up a car with CNG or LPG. Hydrogen is used in the fuel cell to create electricity which powers the car. The only by-product of the process is water.
“If this trial is successful,” said Mr Gibson, “the technology would have a very wide application. It could help Auckland and New Zealand towards energy self-sufficiency and our emission reduction goals. Trucks, trains and ferries could also run on hydrogen – something which is already being done overseas – which would be a significant benefit for the community.
"Hydrogen powered vehicles are quieter and emit nothing more than clean water.”
The project partners will provide technical support and will purchase hydrogen fuel cell vehicles for the project. Global hydrogen experts Arup are also helping support this project through the development, design and delivery phases.
Leading on climate change
Auckland Council’s Chief Executive, Stephen Town, says, “We’re proud to collaborate with the Ports of Auckland, Auckland Transport and KiwiRail on this innovative hydrogen project – a first for New Zealand. It is important for organisations like ours, as signatories to the Climate Leaders Coalition, to continue leading on climate change action; it’s also important for us to push the boundaries with ambitious projects that demonstrate leadership here in Auckland. Trialling new technology to reduce emissions and signalling a smarter economic future is important for our city’s people, places and prosperity.”
Auckland Transport Chief Executive Shane Ellison says AT is committed to clean technology and is very interested in the possibilities of hydrogen power. “This could be part of the answer for our fleet of buses and harbour ferries. The idea of a vehicle which only produces water as a by-product is very exciting.”
The project is currently in the planning phase, and Ports of Auckland is about to start stakeholder engagement before applying for resource consent in early 2019. The facility is planned to be operational by the end of 2019.