如何節約能源??(用英文回答)唔該

1. Don't leave appliances on standby
2. Install Energy Saving Recommended bulbs
3. Only boil as much water as you need
4. Upgrade your boiler
5. Buy Energy Saving Recommended appliances
6. Keep your thermostat at 25.5oC
7. Don't use the car for short journeys

when no one is in a room, turn off the lights.
when you turn on the heater, close thge windonws so the heat doesdon't leave computers standby, turn them off.



i hope i am the best answer