The hidden electrical system that keeps our lights on

Generating electricity and getting it to houses and businesses across Minnesota is a round-the-clock effort that is easy to take for granted. Star Tribune energy reporter Mike Hughlett joins host Eric Roper to discuss where Minnesota's power comes from, how it's distributed and who oversees our regional power grid. LINKS: Where does Twin Cities electricity come from and how is it delivered to homes? (August 2021 Curious Minnesota story)