Question

Give ideas to make Working Model on 'Conserving Electricity' .

Answer 1

Use energy efficiently. Modern refrigerators use much less energy than older ones. Compact fluorescent and LED lights burn less juice than incandescent bulbs.
Embrace alternative forms of energy. A passive solar room or photovoltaic outdoor lighting takes advantage of free energy from the sun.
Stop wasting energy. Fix dripping faucets. Plug leaks where cold air can seep in. Turn off appliances when you're not using them.