Light bulbs: You must have seen compact fluorescent light (CFL) bulbs being advertised all the time. You must have even used them at times. As a power-saving measure, start using the CFL light bulbs as much as you can. If you are thinking they are more expensive than the regular bulbs, the benefits of the CFL bulbs will prove much more cost-effective in the long turn by the amount of power they will save.
Air Conditioner: Set the temperature at the minimum or maximum best you are comfortable with, depending on the season. Try not to set it at too high or too low temperatures. Setting the air conditioner at reasonable temperatures helps save a lot of energy.
Washing Machines: Do you use your washing machine as often as you want? Do you use your washing machine even when there are not enough clothes to wash? Minimize the number of washes by washing full load of clothes every time.
Television: Take off the power plug of your television set when not using it. This may not sound a big deal but this tiny step will help save power.
Geysers: Keep the geyser thermostat at the minimum heat. You do not need to heat the water at a very high temperature or for too long.
Refrigerator: Bring hot food to room temperatures before putting it into the refrigerator. You can also save power by taking cold or frozen food out of the refrigerator much before the mealtime, thereby saving power in heating it.
Car: For an air-conditioner equipped car, pull up the windows of your car before switching on the air-conditioner.
Read more stories of people saving energy and see how they are doing it here!