RE: Kodal RNS later17 Apr 2024 07:36
Potato head, I think that article may have got the detail wrong concerning a month, 4 days they can power the average British home, I know people who do it now, one big long range car lithium pack. You don't have to take it out of the vehicle, some cars have a socket, which providing you wire up the correct connection on your house, you simply plug in your car to the house and it will power the house up to four days if there was a power cut. But they are probably doing the system below:
People who have renewable energy on their homes which produce electricity are also setting up quite complicated lithium set ups. They work out the maximum energy they will use over a set period have the renewable energy power anything switched on it can cope with, when there is a surplus, charge the lithium batteries ready for peak use, then once charged put back into the grid and get paid for it. When they turn on anything electric it takes it from the renewable source and lithium batteries first, only going to the grid for energy when other sources no longer have sufficient energy - possibly in this situation a British home may last a month on a large car battery without being charged with the right set up.
Interesting the way it is going. Others are looking at cheap energy charging and releasing battery energy in peak times. Still quite new in many aspects.