You have been asked to identify the sources of energy you use daily in your home, and the cost of each of those sources over a 3-day period (and a monthly total estimate). While going about your daily activities, track and record your energy use in three categories (electricity, fuel, and natural gas/propane), calculating a monthly estimate for your energy costs. Contact your energy provider or research your energy provider online to determine the primary sources of energy used to power your home, and explore the potential for renewable energy sources, if your provider uses fossil fuel sources.