
You do not need to own your apartment to look for wasted energy. Start with habits and small changes you control, rather than expensive appliances or alterations to the building. Results depend on your home, weather, electricity rates and how you use energy.
Understand what the bill measures
Compare electricity use in kilowatt-hours, not just the amount due. A higher bill can reflect a rate change as well as more use. Note the billing-period length and whether heating or cooling was running more often. This gives you a fairer starting point for measuring changes.
Start with lighting you use every day
Switch off lights in empty rooms. When a frequently used bulb needs replacing, consider a suitable LED and check the fitting and brightness. There is no need to replace every working item at once; focus your spending where it is most useful.
Make laundry less wasteful
Run full loads without overloading the machine, and use a cooler wash when the care label and cleaning needs allow. Air-dry suitable items where your lease permits and ventilation is adequate. Avoid running a dryer for a couple of garments when you can combine a load.
Work with your heating and cooling
Keep vents unobstructed and avoid heating or cooling through an open window. Use curtains to manage sunlight and maintain a comfortable, safe indoor temperature. Report drafts or faulty equipment to the landlord; ask permission before making changes to fixtures or seals.
Check the next bill against your notes
Choose two changes and record when you started. Compare use across similar weather and billing periods. If use remains unusually high, ask the utility about available usage information and the landlord about equipment maintenance instead of buying a device that promises instant savings.
Start tonight: turn off unused lights and plan your next full laundry load. Small repeatable changes are easier to maintain than a complete household overhaul.

