The small ways to save energy that matter most are the ones you can do consistently. Look at what stays on when you leave a room and what you run every week. Pick a couple of habits you can keep.
Start with routines you repeat
Turn off lights when rooms are empty and use daylight where it’s comfortable. Wash with cold water when the load and detergent allow it, and run full loads without overfilling your machines. Make the most-used routines the easiest to change.
Check the devices that stay on
Look for entertainment gear and other electronics that draw standby power. Switch off equipment when safe to do so and check the manual before using a switched power strip. Keep equipment that requires continuous power connected.
Give it a month
Choose two or three actions, write them where the family can see them, and compare actual energy usage across similar billing periods. If a change proves inconvenient, try another that fits the household. Keep the actions you can repeat.
Try two small ways to save energy this week
Walk through your home at the same time on two evenings. Note rooms that are empty with lights on, devices that stay on after use, and chores you could group into a full load. Pick two changes that everyone in the house can manage. Put a reminder near the switch, appliance, or routine where the change happens.
Track the habit before checking the bill
Keep a short tally for a week. If you keep forgetting, move the reminder or connect the habit to something you already do. Once the routine sticks, compare your usage with similar weather and occupancy. That gives you a clearer idea of whether the change is worth keeping.
For more detail, see the U.S. Department of Energy’s energy-saving guidance. Also see Energy Conservation Tips for another part of this series.