Backup 30%, or power the whole grid?

Are you wondering if the Tesla Powerpack is going to replace nuclear power? Here’s some numbers in from The Breakthrough eco-modernists.

You can *either* buy Tesla Powerpack batteries to back up *one week* of winter in Germany (at a hypothetical 30% penetration of wind and solar, and these wind and solar farms must still be bought), OR you can just buy safe modern nuclear-waste eating nukes that will do the whole job for 60 years. *Backup* for one week of a 30% renewable grid, or full power for the whole grid for 60 years! That’s the math of renewable storage V nuclear.
Point 2 below
http://thebreakthrough.org/index.php/issues/renewables/the-grid-will-not-be-disrupted

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