D. Electrical energy is limited; we have to learn how to conserve it. What are the ways on how you can help conserve electricity? Write down your answers below.
By regularly cleaning the filters and condensers of a one horsepower conventional air-con unit, you will save PHP100 monthly.
2. Turn off the lights when not needed.
Turning off one light bulb for six hours will save you PHP25 a month.
3. Use LED lights.
Convert your lighting system from compact fluorescent light to light-emitting diode or LED as it saves as much as 50 percent of energy.
4. Unplug unused electric appliances.
Leaving unused electric appliances on standby still consumes energy. For example, a cathode-ray tube television and its digital box on standby mode still consume 16 watts, which is equivalent to PHP57.60 wasted electricity in a month.
5. Clean your fridge and avoid opening it longer than necessary.
Do not open the refrigerator for a longer time since refrigerator door opening accounts for seven percent of the consumption assuming you open the fridge door 42 times in a day.
Answers & Comments
Answer:
1. Regularly maintain air-conditioners.
By regularly cleaning the filters and condensers of a one horsepower conventional air-con unit, you will save PHP100 monthly.
2. Turn off the lights when not needed.
Turning off one light bulb for six hours will save you PHP25 a month.
3. Use LED lights.
Convert your lighting system from compact fluorescent light to light-emitting diode or LED as it saves as much as 50 percent of energy.
4. Unplug unused electric appliances.
Leaving unused electric appliances on standby still consumes energy. For example, a cathode-ray tube television and its digital box on standby mode still consume 16 watts, which is equivalent to PHP57.60 wasted electricity in a month.
5. Clean your fridge and avoid opening it longer than necessary.
Do not open the refrigerator for a longer time since refrigerator door opening accounts for seven percent of the consumption assuming you open the fridge door 42 times in a day.