[nickles]

> However, much of this proposed capacity will not ultimately be built. Among a subset of queues for which data are available, only 23% of the projects seeking connection from 2000 to 2016 have subsequently been built. Completion percentages appear to be declining, and are even lower for wind and solar than other resources.

[ncmncm]

Projects not being built indicate the massive success of falling costs. Projects that fail to reduce cost enough to compete get cancelled, and the capital goes to others instead.