1. air conditioning: 1000W or so.
2. Microwave oven: about1000 w w.
3. Electric furnace: about1000 w w.
4. electric water heater: about1000 w w.
5. vacuum cleaner: about 800W w w.
6. hair dryer: about 500W w w.
7. electric iron: about 500W w.
8. laundry: about 500W w.
9. TV: about 40 w ~ 200 w
10. computer: about 200W w.
1 1. range hood: 140W or so.
12. Refrigerator: about100W.
13. Electric fan: about100W.
14. flashlight: about 0.5W
15. Calculator: about 0.5mW.
16. electronic watch: about 0.0 1mW.