Here’s the one thing everyone should understand about clean energy: the learning curve. Every time the amount of solar in the…

Here’s the one thing everyone should understand about clean energy: the learning curve. Every time the amount of solar in the world doubles, prices drop 29%. That’s been consistent 40 years. For batteries, it’s 18%. It’s a slow-motion explosion, and we’re just feeling the bang

— Tom Randall (@tsrandall) June 19, 2018

(via http://twitter.com/tsrandall/status/1009185870052843520)