2. Don't turn on the unused appliances at the same time. Turn off the computer or radio while watching TV; When listening to music, don't let the TV and computer idle to consume electricity.
3. It is recommended to buy a drum washing machine. Drum washing machine saves water 1/3, at least 1/6.
4. Don't wash too few clothes at a time. When the clothes reach the capacity of the washing machine (usually about 5 kg), they are washed together. When the amount of laundry is not enough, choose the washing machine half-load program to reduce electricity consumption.
5. Audio, TV, microwave oven, washing machine, etc. It's easy to stand by for a long time and consume about 3 kwh of electricity every month. The mobile phone charger, as long as it is plugged in there, has 4 watts of standby power even if it is not connected to the mobile phone. This waste can be solved by replacing the wiring board with switch control for each jack.
6. Clean the air conditioner filter regularly. The air conditioner should be cleaned 2 ~ 3 times a year, once before the first use in summer and once during use.
7. When you feel hot, set the air conditioner at 26℃, which can make people feel cool, not too cold and not easy to catch a cold. Every time the temperature difference between air-conditioned room and indoor and outdoor increases 1℃, the power consumption during cooling will increase by 6% ~ 10%.
8. As we all know, doors and windows should be closed when the air conditioner is turned on, so as to increase the thermal insulation effect of the room. Actually, it's better to close the curtains again.