The US distributed solar segment continues to suffer, with Sunpower collapsing this week, following Titan Solar the month before. To be more specific, Sunpower’s stock price is now below $1, down from the $20 it held through 2021 and 2022. Sunpower’s stock decline was constant for the past twelve months and took a further nosedive when the company announced last week it would no longer support new leases or power purchase agreements. That means no new customers for the company, unable even to support installation of already-delivered panels. The broader picture is that the US is transitioning from a favorable rooftop solar environment, which ‘unfairly’ rewards rooftop solar power export onto the grid, to one which is more natural –…