Gundersen Healthcare Systems

Gundersen is a leading healthcare provider in Wisconsin, one of the most sustainability-minded healthcare providers in the United States. They own and operate a network of wind and solar assets that offset 100% of their carbon emissions. In addition to this offsite generation, they recently began deploying solar assets on their facilities. CE installed a 258kW solar array and 210kW/430kWh Tesla ESS Powerpack at their clinic in Tomah, WI. The ESS replaced a gas generator, further reducing their carbon footprint, backing up the facility’s critical loads in the event of a power outage. As the wholesale power market continues to evolve in Wisconsin, the ESS could be deployed to create additional operational savings through frequency regulation revenue streams.