Usage: Allentown, PA 18109

Although Pennsylvania is a top 10 consumer of energy, they are also the 3rd biggest supplier of energy in the nation. Along with Florida and Texas, Pennsylvania rarely consumes more energy than it produces making it a big supplier of electricity for other Mid-Atlantic states. While coal has historically been the most used source of electricity, natural gas has now become the most consumed source for Pennsylvania. About 4% of the energy consumed in PA comes from renewable energy sources.