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EV Batteries Are Dangerous to Repair. Here’s Why Mechanics Are Doing So Anyway (www.scientificamerican.com)

submitted 10 months ago by [email protected] to c/[email protected]

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Fixing car and e-bike batteries saves money and resources, but challenges are holding back the industry

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[–] [email protected] 2 points 10 months ago

It's up and running for the Powerwall, on some grids anyway (it works in my state - but depends on having an agreement with the grid).

The thing is there needs to be coordination between your battery and the grid - you don't to drain your battery every night, they only last about 4,000 cycles.

If every home in the state had a Powerwall, then maybe it could help provide baseload power but the reality right now is all it can do is help with temporary disruptions, for example keeping the grid up when a cloud passes over a major solar farm.

They're in the planning stages of doing Vehicle to Grid or V2G power. Right now though, it's just for standalone batteries. This isn't just Tesla by the way - when it comes it'll likely be for most EVs.