Power Transfer Vessel

- A new breed of battery ship to
revolutionize clean energy storage
and transmission

Building the first Power
Transfer
Vessel for
transporting renewable

energy by 2025

World’s first Power Transfer Vessel” powered by clean electricity

PowerX is building Power Ark, its proprietary Power Transfer Vessel that will carry electricity from renewable sources to areas with high demand. Thanks to its massive battery payload, Power Ark is able to significantly expand the potential of offshore wind power and replace the undersea cables as a disaster-resilient and economical alternative.

Power Transfer Vessel

Power Ark 100

LOA 100.5 m
Width 21.9 m
Draft 6.5 m
DWT 3,200 MT
Range 100 - 300 km(when powered with electricity)
Speed Standard : 10 knots Maximum: 14 knots
Power capacity 222 MWh

The advantages
of a Power
Transfer Vessel *1

  • 1Transfer electricity anywhere connected to the sea *2
  • 2Less time required in development
  • 3Ability to choose where and when to send power
  • 4Minimal impact and destruction to the environment
  • 5Reduced installation and maintenance cost
  • 6Ability to choose when to sell or discharge electricity to the grid
  • 7Resilient to environmental disasters such as earthquakes and tsunamis

*1 Compared to undersea transmission lines 
*2 Port / offshore wind farms

Expand the potential of
offshore wind

Power Transfer Vessels powered by both electricity and
sustainable biodiesel fuel can unlock long distance clean
power transmission across continents.

Expanding the potential

of offshore wind

Unlock long
distance power

transmission

Power Transfer Vessels powered by both
electricity and sustainable biodiesel fuel can
unlock long distance clean power
transmission across continents.