The top uses of electricity in households are heating/cooling at 31.2%, kitchen appliances at 26.7%, and water heating at 9.1%. Making small changes like adjusting the thermostat by 1-2 degrees or installing a geothermal system can save over 150 kWh per month. Replacing appliances and lights with Energy Star models is also effective, as it can save around 80 kWh monthly. Unplugging unused electronics saves additional energy. Overall, a household can conserve around 135 kWh per month through these easy steps.