Using natural light through the windows is the better way to keep illuminating house. So use light from windows during the day time to save energy.
Avoid dark colours in rooms as dark colour paints give impression of bleakness and uses maximum light.
Turn off the electronic items when not in use including TV, music player, lights, and other switches.
Use more of LED lights instead tube or bulbs as they are energy effective.
Even decorative pieces or other lights must be cost effective and if they are not then avoid using them.
Be informative before buying electronic gadgets and purchase only those given with maximum star which is the symbol of energy efficiency.
Change tube chalks with electronic chalks and regulators with electronic ones.
Instead of installing two fans in the room keep ventilated the place by fixing exhaust fan.
Refrigerators should be used properly by keeping the doors seal tight and often defrost it manually to save power.
Make less use of electronic stoves and using flat bottom pans contributes in saving energy.
Solar energy is best resource which can used to heat water or even for cooking. Solar water heater and solar cooker can be used for the purpose which work purely on natural sunlight and save energy.
Monitor of Computer should be kept at sleep mode to cut energy cost or just switch off.
When not in use switch off the computer.
While using air conditioner keep the doors and windows seal tight for less consumption of energy. Better to purchase latest technological product for less energy consumption.
Turn off the electric motors when water is filled as unnecessary working of motor takes lot of energy. It is ideal to set an alarm near the motor switch so that it start ring when tank is filled.