Mr. Warren is many things, but a world-class speller is not amongst them :) I've taken the liberty of correcting his spelling, and quoting his awesome post in its entirety – it's way too short to be excerpted:
Heisenberg's Theorem on Green Energy MeasurementThe media and the greenies, in bed together. The result is pretty bad...
Theorem: A media article on a wind or solar project will give its installation costs or the value of its energy produced, but never both.
Corollary 1: One therefore can never assess the economic reasonableness of any green energy project from a single media article
Corollary 2: For supporters of green energy, there is a good reason for Corollary #1.