A korrentour readingWhat is a korrent?
Every doubling of the solar built worldwide has cut its price by 30 to 40 per cent, and that learning rate is why the price keeps falling.
Drawn from what Casey Handmer and Ramez Naam said
On the topicHow cheap does solar get, and what does that change?under our view: The price falls a fixed amount with every doubling, and it has not stopped