This document outlines various ways to save energy at home through reducing heating costs, using appliances efficiently, and switching to more efficient lighting. It notes that heating accounts for 60% of energy use in the home and recommends insulation measures like attic insulation, cavity wall insulation, and draught proofing which typically pay for themselves within 2-4 years. Additional tips include controlling thermostats, taking shorter showers, running full loads of laundry, and not leaving devices on standby mode overnight which can account for 8% of electricity use. Switching to LED lights and more efficient appliances can significantly reduce annual energy bills.