Rivian will repurpose used EV batteries for solar power in Puerto Rico
 

Rivian is known for pushing the boundaries of battery tech. Not only is the startup working on the first all-electric pickup for the US market, it's also planning "Rivian-to-Rivian" charging, which will allow its vehicles to charge each other, and it...

https://www.engadget.com/2019/06/14/...d-puerto-rico/