Michael Pereckas (CC BY 2.0)

Series: Renewable Energy In Wisconsin

Energy is an essential necessity of human life that powers individual everyday needs and the economy as a whole. Its sources span millenia, from draft animals and wood to coal and oil to nuclear fission. Advancing technology continues to transform energy production, and renewable sources like solar, wind and biofuels are increasingly used. A growing number of homeowners, businesses and communities across Wisconsin are considering renewables as part of their own energy portfolios. The backdrop of a changing climate is one motivation for these shifts, as are changing consumer demand, investment opportunities and public policy incentives. As the state's energy landscape adapts to meet new opportunities, researchers are investigating the potential of renewables and evaluating challenges to pursuing sustainable and secure sources.
 
Solar energy is cheaper, more efficient and more widely available than ever, but its viability was never assured. Technologies that enable the conversion of sunlight into usable electricity are the products of an uncoordinated, decades-long series of events that followed a circuitous and halting path