Around where I live, we have electric car ferries.
To avoid having to upgrade the grid massively, we use large battery banks shoreside which are being charged at a sustainable (to the grid) rate, then the ferry charges rapidly by depleting the battery bank, leaving the grid alone.
Electrifying all transport in the nation would increase electricity load by 20%.
But even if 100% of all vehicles sold today was electric, it would still take ~20 years before almost 100% of vehicles on the road were electric. And it's not, so we're probably looking at > 30 years to increase electricity load by 20%.
That annual increase is far less than the increase caused by data centers. It's about the same as the annual increase in load caused by increased use of air conditioning.
lb1lf|7 days ago
To avoid having to upgrade the grid massively, we use large battery banks shoreside which are being charged at a sustainable (to the grid) rate, then the ferry charges rapidly by depleting the battery bank, leaving the grid alone.
Works a charm.
bryanlarsen|7 days ago
But even if 100% of all vehicles sold today was electric, it would still take ~20 years before almost 100% of vehicles on the road were electric. And it's not, so we're probably looking at > 30 years to increase electricity load by 20%.
That annual increase is far less than the increase caused by data centers. It's about the same as the annual increase in load caused by increased use of air conditioning.
shaky-carrousel|7 days ago