The press release discusses cost, not capacity. By its nature, solar power isn't suitable to use for base load: it only works during the sunny parts of the day.

The press release discusses cost, not capacity. By its nature, solar power isn't suitable to use for base load: it only works during the sunny parts of the day. I would be happy and unsurprised to see solar power reduce the use of clean-burning-but-expensive peak plants. I'm not holding my breath to see it replace the filthy base-load coal.