Except global warming.
https://www.freedomsphoenix.com/News/208891-2016-12-14-darpa...
Remember to factor in the supply chain, and shipping costs.
Otherwise we are just shifting where the pollution is happening.
I don’t understand why this simple physical problem of absorbing more infrared radiation has become confused with class warfare. I don’t think the US manufactured batteries are more tied up in child,labor than like regular clothes and chocolate, and ending child labor across the globe is mostly independent of how we power transportation and energy.
There is a lot of greenwashing, but actually converting sectors of the economy to non-fossil fuel is not an example of that.