The term "energy bill" refers to a monthly statement that provides information about electricity, gas or other energy usage in a home or building. It typically includes details such as the total amount due for the period covered by the bill, along with any applicable taxes and fees. The bill may also provide detailed breakdowns of energy consumption, including kilowatt-hours used, therms consumed (for natural gas), or other relevant metrics depending on the type of energy being measured. Energy bills can be a useful tool for tracking usage patterns over time, identifying areas where efficiency might be improved, and making informed decisions about energy purchasing options such as renewable energy sources or green power programs.