Portsmouth International Port


Jellyfish Bridge
PROG Software
Man o’War

A green revolution in maritime is coming to Portsmouth

Portsmouth International Port has been awarded £19.8m from the Zero Emissions Vessels and Infrastructure competition (ZEVI), funded by UK Government and delivered in partnership with Innovate UK. The grant will allow them to embark on SEA CHANGE, a groundbreaking decarbonisation project with Brittany Ferries, alongside ourselves, the University of Portsmouth, MSE International, IOTICS and Swanbarton.

The problem

We suspect maritime sector pollutes, yet there is a lack of credible standardised data to affect decarbonisation and air quality outcomes.

It is difficult for ports and vessel opperators to know where to start.

Our solution

EVA gives you the place to start.

It sets outcomes for people, place and mobility by combining energy, vessel and air quality tracking and analysis.

The outputs chart the course to decarbonisation, commercial viability and improving health outcomes for communities.

Discover more about EVA

The SEA CHANGE project will design, build and operate a ‘shore power’ system across the three busiest berths at Portsmouth International Port. This will allow visiting ferry or cruise ships to turn off their engines when in the port, as they will be able to ‘plug-in’ and use green electricity to run their onboard systems.

SEA CHANGE has the potential to revolutionise the UK’s maritime sector, and further establishes Portsmouth International Port’s reputation as a living laboratory of green technology with industry-leading sustainability credentials. This project realises the full potential of two new LNG-electric hybrid ships from Brittany Ferries, which will begin sailing from Portsmouth starting in spring 2025 and will be shore-power ready.

Providing shore power will reduce harmful emissions and improve air quality around the port. It is estimated that the system will save over 20,000 tonnes of CO2e per annum from 2027. This is the equivalent to the annual carbon footprint of around 2,500 UK households (source) or making 11,111 round trips by plane from London to New York (source).

This ambitious project reaffirms Portsmouth International Port’s commitment to reduce the impact of operations on neighbouring communities and assist with the wider city’s ambition to reach net carbon neutral by 2030.

Brittany Ferries is introducing two new LNG-electric hybrid ferries from 2025, which run on a combination of cleaner liquefied natural gas (LNG) and battery power. With shore power available at the port, they will be able to charge their batteries and run on battery power when manoeuvring through Portsmouth harbour, improving air quality and supporting the industry-wide shift to zero-emission shipping.

A consortium of academics, marine specialists and some of the UK’s most exciting technology SMEs have been brought together alongside Portsmouth International Port and Brittany Ferries to deliver the project.

The University of Portsmouth brings academic expertise in data science, smart power grids, innovation, and environmental impact analysis. They will also align skills development to meet regional need. MSE International will use their experience to stimulate investment across private and public sectors and develop commercialisation strategies for the project.

B4T will produce new smart sensors for the project, IOTICS will create a ‘digital twin ecosystem’ which will allow all the project partners to select and share data securely, and Swanbarton will supply the smart control software for energy storage. All these new technologies will support SEA CHANGE and compliment the shore power system, making this an attractive and scalable solution which can be used by ports in the UK and abroad.

SEA CHANGE has great potential, and project partners plan to share learnings and collaborate with ferry ports across the UK to encourage further emissions reduction. This will help the industry reach net-zero greenhouse gas emissions by or around 2050, a target declared by the International Maritime Organisation.

Alongside this, the project will help develop the necessary skills for green shipping and infrastructure, design, manufacturing and maintenance capability.

Working alongside the Solent’s industry clusters, it will support education initiatives and help grow skills across the Solent, safeguard existing jobs through upskilling and create new high-skill opportunities, driving growth and investment across the region.

Maritime Minister Baroness Vere said:

“The maritime sector’s drive towards a cleaner future goes hand in hand with the Government’s plan to grow the economy and create new, well-paid jobs all over the UK."

“As a seafaring nation, it is in our national character to push nautical limits, and this funding will help to ensure the UK maintains its position at the leading edge of maritime innovation. I look forward to seeing all the industry has to offer over the course of London International Shipping Week.”

Councillor Kimberly Barrett, Cabinet Member for Climate Change and Greening the City at Portsmouth City Council added:

“I’m excited that the port can now forge ahead with this game-changing initiative that will slash carbon emissions and bring real benefits to local communities in Portsmouth. This project reaffirms the city’s commitment to reach net carbon neutral by 2030”.

Stephen Watkyns, Technical Director at Portsmouth International Port said:

“Once delivered, this revolutionary multi-user, multi-berth shore power facility will be a UK first. It means we’ll be able to provide shore power for ships on three of our berths, including providing power for the hybrid Brittany Ferries ships coming in 2025.

“I’d like to thank the team at the port and our partners in the SEA CHANGE consortium for all their hard work getting this bid approved. This project is another huge step forward for our ambitions to reach net carbon neutral by 2030 and eliminate emissions by 2050.”

Christophe Mathieu, CEO of Brittany Ferries said:

“This is fantastic news as it fully unlocks the potential of our two new hybrid vessels. Shore-side power in Portsmouth means we can be good neighbours to those who live and work around the city as soon as these vessels arrive in 2025. We are delighted that our forward-thinking partners have pushed so hard to make this happen and are proud to contribute to wider emission-reduction goals.”

Alex Barter MD and Founder B4T said:

“I am thrilled for the port, the Solent, and my team, as this significant project is a major step forward in advancing decarbonisation efforts and improving health outcomes. It also puts us on the map as pioneers in this field. We eagerly anticipate the development of our first-of-a-kind software and dashboard, which will ensure smooth operation, and the progress we will make with our Jellyfish sensors in generating energy data.

“Our ultimate goal is to export the valuable knowledge captured through the dashboard to other ports, making this decarbonising technology a standard practice across the industry. By doing so, we can contribute to making sustainable practices the norm.”

SEA CHANGE is part of the Zero Emissions Vessels and Infrastructure competition (ZEVI), which was announced in February 2023, funded by UK Government and delivered in partnership with Innovate UK. As part of ZEVI, the Department for Transport allocated over £80m to 10 flagship projects supported by 52 organisations from across the UK to deliver real world demonstration R&D projects in clean maritime solutions. Projects will take place in multiple locations from the Orkney Isles to the south-west of England.

ZEVI is part of the UK Shipping Office for Reducing Emission’s (UK SHORE), focused on clean maritime technologies that can be scaled rapidly to decarbonise the UK’s domestic maritime sector. In March 2022, the Department announced the biggest government investment ever in our UK commercial maritime sector, allocating £206m to UK SHORE, a new division within the Department for Transport focused on decarbonising the maritime sector. UK SHORE is delivering a suite of interventions throughout 2022-2025 aimed at accelerating the design, manufacture and operation of UK-made clean maritime technologies and unlocking an industry-led transition to Net Zero.

Funded by UK Government

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