A Kilogram of Hydrogen properly stored is the exact same weight after 10,000 or 100,000 years.
A battery that is not charging is DIScharging.
They also catch fire. And they are NOT environmentally friendly - to manufacture or dispose of.
Fire at PG&’s Tesla battery in California is now under control
PV Magazine | SEPTEMBER 22, 2022
A Tesla Megapack battery caught fire at PG&E’s Elkhorn large-scale battery storage facility in Monterey County, California, in the early hours of September 21. The fire was brought fully under control by the late afternoon, and its cause is under investigation...
https://www.pv-magazine.com/2022/09/22/fire-at-pges-tesla-battery-in-california-is-now-under-control/
Investigation confirms cause of fire at Tesla’s Victorian Big Battery in Australia
Energy Storage | May 11, 2022
A liquid coolant leak caused thermal runaway in battery cells, which started a fire at the 300MW/450MWh Victorian Big Battery in Australia last July.
A technical report into findings of specialist investigators has been released to the public, written by experts at Fisher Engineering and the Energy Safety Response Group (ESRG). The fire happened as the system was under construction and destroyed two of the 212 Tesla Megapack battery energy storage system (BESS) units being installed... more
https://www.energy-storage.news/investigation-confirms-cause-of-fire-at-teslas-victorian-big-battery-in-australia/
Any idea how much one of these Tesla "Megapacks" costs and the capacity?
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