As one of several initiatives to reduce its energy footprint and operate more sustainably, the University of Wisconsin–Madison Arboretum Visitor Center will get a major solar panel upgrade beginning this week.
The new Visitor Center system will include an array of 66 photovoltaic modules that are projected to produce 32,300 kilowatt-hours in the first year of operation, with a planned operational life of 30 years. The solar energy system will cover about 8 percent of the Arboretum’s current energy needs, resulting in a projected $3,750 decrease in annual electricity cost.