News for hackers. Stuff that matters.
Re:Toyota unveils 8.7 kWh battery for residential applications by Dylan16807 on Monday June 13, 2022 @01:33AM (#31721572)
50F should be enough, and will quickly hit ideal temperatures as it heats itself while working.

A stable 75F might be better but I'd rather have stable 50F over unstable 75F.

Re:Toyota unveils 8.7 kWh battery for residential applications by wumpus on Monday June 13, 2022 @03:37AM (#31722402)
My car heats its battery below 60F, and it takes about 10 minutes.
Re:Toyota unveils 8.7 kWh battery for residential applications by Dylan16807 on Monday June 13, 2022 @02:28PM (#31729454)
A car needs to be ready to discharge at a much higher C than a house battery. So letting the house battery get a bit colder is fine.
Re:Toyota unveils 8.7 kWh battery for residential applications by wumpus on Tuesday June 14, 2022 @04:58AM (#31736354)
Many electric cars have limitations on acceleration when the battery is cold.
Re:Toyota unveils 8.7 kWh battery for residential applications by Dylan16807 on Tuesday June 14, 2022 @03:28PM (#31744776)
Yes, I know.

My whole point is that cars are more demanding than houses.

So the house battery can tolerate a moderately lower temperature while meeting baseline performance.