In a new weekly update for pv magazine, Solcast, a DNV company, presents that El Niño will likely bring lower than normal solar power production through winter in the United States. Its analysis is based on data collected from previous El Niño events.
I don’t think I’ll lose much sleep worrying that these predictions estimate that, at worst, we’ll see 80% of nominal production this winter. That’s basically noise as far as seasonal variation is concerned.