Wisconsin hospital is powered by beer and cheese

At least two interesting principles at play here: Regenerative Business Principle #2: There are NO wastes Regenerative Business Principle #7: Think smart, small and local. Gundersen Lutheran Hospital, in La Crosse, Wis., aims to be energy independent by 2014. Hospitals use a ton of energy, so that’s a tough goal to meet. But Gundersen is getting there by piggybacking on …