Covering solar power, wind power, and electric vehicles obsessively for ~7 years, I have run across some fascinating observations regarding these technologies and the transitions we are going through — and then I’ve subsequently forgotten many of them. This article is centered around one of the coolest observations I’ve run across, which slipped my mind for a while but just came back to the forefront this week.
 Technology Disruption Is Fun, But This Is Seriously Historic
 When giving presentations and highlighting how quickly technology transitions happen once a disruptive technology is ripe, I like to use this graph: