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Worlds largest electric ship launched by Tasmanian boatbuilder

https://www.theguardian.com/australia-news/2025/may/02/hull-096-worlds-largest-electric-ship-battery-power-launched
42•aussieguy1234•2h ago

Comments

NooneAtAll3•1h ago
I hope that such a flat roof will be covered in solar
victorbjorklund•1h ago
Probably more efficient to keep inverters, panels etc on land.
phinnaeus•1h ago
I’m not a sparky but would you need inverters if the panels are just for charging batteries? On the other hand, there is probably already inverters onboard to provide AC power to passenger power points.
red75prime•1h ago
It should take around 50 hours to fully charge its batteries under ideal conditions. That is 5 - 10 days realistically. I guess it's impractical considering that it will ferry across the River Plate.
t0lo•1h ago
Spent a few months down in Hobart sussing out an antarctic science degree- really cool marine industry nexus down there with world leading research, all of the antarctic operations, and this stuff. Definitely the most nautical feeling city in Australia
DemocracyFTW2•1h ago
Ugly as hell as far as ships go. Ugly as hell like almost all new cars, trains and buildings.
trebligdivad•1h ago
Does anyone have a feel for how heavy the weight of an equivalent oil(?) driven ship would be? It has the big number for the weight of batteries, but I've got nothing to compare against.
pjc50•47m ago
Google supplied me with this original spec: https://incat.com.au/wp-content/uploads/2019/05/Mini-Spec-13...

Same ship, originally specced to carry tens of thousands of liters of oil. No overall displacement number, oddly.

jillesvangurp•54m ago
The Guardian article glosses over a few things that are actually interesting about this ship:

- It's made out of aluminum instead of steel. The resulting weight savings make it a bit more efficient. That's something this shipping yard specializes in.

- Because it is going to run in shallow water on the river Plate, it doesn't actually have propellers but a water jet propulsion system.

Fully charged did a video on the construction of this ship early last year: https://fullycharged.show/episodes/electric-ferry-the-larges...

The project of getting this ship from Tasmania to South America is also going to be interesting as well. It can't do it under its own power; it's designed for a ~50km crossing, not a trans Pacific/Atlantic journey. At the time, they were thinking tug boats.

tedk-42•53m ago
Article quotes `40 megawatt-hours of installed capacity.` - Surely this can get you pretty far from Tasmania to South America.
chii•46m ago
apparently, 40MWh of capacity is enough to travel 40 nautical miles. The distance between Tasmania and South America is around 6,500–7,500 nautical miles.

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Worlds largest electric ship launched by Tasmanian boatbuilder

https://www.theguardian.com/australia-news/2025/may/02/hull-096-worlds-largest-electric-ship-batt...
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