Energy is a fundamental need for the essential services of cooking, heating, cooling, lighting, mobility, operation of appliances, information and communications technology and machines in every sector of every country. The lack of access to reliable and clean energy supplies is now considered as a major barrier to improving human wellbeing around the globe. Energy Conservation and energy efficiency goes a long way in tackling several challenges related to energy. It can be done by using less energy to avoid the unnecessary uses of energy and save it for the future usage. Globally energy conservation has tremendous potential to boost economic growth and avoid Greenhouse Gas emissions. India embarked on implementing energy conservation measures more than two decades ago and has established a clear policy architecture for promoting energy conservation. Many of these initiatives have resulted in substantial energy saving and consequently lowered carbon dioxide (CO2) emissions.