I took both of these time lapse videos this evening.
Hideous windmill outside Boulder, generating no electricity for ten minutes.
Beautiful clean coal power, reliably powering a city of 100,000 progressives 24 x 7 x 365 with low cost energy.
Boulder has apparently committed to having no electricity most of the time.
Boulder Commits To Going 100 Percent Renewable – ThinkProgress
This seems to be their plan for the city.