Electric Transport

China launches world’s largest electric container ship with 50 MWh battery

Published by
Joshua S. Hill

State-owned China Ocean Shipping Group (COSCO) has launched the world’s largest electric container ship, which will begin a regular service between Shanghai and Nanjing and save 3,900kg of fuel for every 100 nautical miles sailed.

The Greenwater 01 arrived at the deepwater Yangshan Port in Hangzhou Bay south of Shanghai this week, an all-electric container ship measuring 119.8 meters in length, width of 23.6 metres and depth of 9 metres.

It is the world’s first 10,000-tonne pure electric container ship and boasts a top speed of 19.4km/h and a battery capacity of over 50,000kWh.

Image Credit: COSCO

Each battery container offers 1,600kWh of electricity and utilises a container similar to the standard 20-foot containers the vessel transports. The number of battery packs can therefore be modified depending on the journey by simply modifying the number of battery containers are installed onboard.

The Greenwater 01 is expected to be able to reduce carbon dioxide emissions by 12.4 tonnes for the same distance travelled.

Recent Posts

Ford’s E-Transit Custom finally hits Australian shores, but no V2L on board

Ford’s long-awaited electric van brings solid performance and practicality, yet its omission of vehicle-to-load tech…

7 November 2025

Milk, eggs and a fully charged EV: Supermarkets turn to solar canopies and public charging

Retailers are set to drive public fast charging as they hone in on a new…

7 November 2025

BMW teams up with Samsung to develop solid-state battery technology

South Korean battery and electronic materials manufacturer Samsung joins efforts by BMW and US-based Solid…

7 November 2025

BYD confirms Atto 1 as its lowest cost EV, with a price of just $A26,000 in NZ

BYD announces prices for Atto 1 in New Zealand, confirming it as its lowest cost…

7 November 2025

Australian EV sales slow down in October, as BYD streaks ahead of Tesla

EV sales slow down in October after a bumper month in September, as BYD overtakes…

6 November 2025

Hybrids, small SUVs revealed as unexpected gas guzzlers

Popular vehicles including petrol-powered SUVs and hybrids are exceeding their advertised fuel consumption by up…

6 November 2025