From what I can gather, the proposed battery will have a capacity of 8.5GWh with a nominal output of 85MW. But it can store 85MW (not MWh) for 100 hours? Either that article is written by someone who doesn’t really know what they’re relaying, or that’s some serious standby power dissipation.
Anybody here who passed high school physics and have some insights?
Yeah, I think most people, myself included at one time, are more fascinated by RO than we understand the practical considerations.
Use RO locally at a single tap in the house, if the water quality warrants it. Perhaps add a desalination unit before the water heater, or centrally if you have some very hard water. But a central RO? Sounds expensive.
I’ve considered a central RO for prepping purposes, but even then a gravel/sand/active charcoal filter, followed by a UV-C mercury lamp, would probably be more cost effective, and easier to maintain without access to replacement membranes.