Energy. It runs the world and is a critical component of the Utility Industry. Later this week, PSE’s President, Erik S. Sonju, will share his expertise on Energy and Electricity with the Wisconsin Public Utility Institute – Energy Utility Basics. PSE is humbled to have the opportunity to share our knowledge on energy and its natural sources, measuring the quantity of energy, the energy produced and consumed in the U.S., converting energy to electricity, fundamental characteristics of electricity, electric generation, and electric usage in the U.S.