Abstract: Now a day’s electricity is very important part of human and technologies. Different types of electrical appliances like air conditioner, LED bulb, CLF bulb, fan, washing machine etc.  are available in the market. They have different rating and energy consumption capacity. These electrical appliances divided into different categories according to power consumption, such as 1 star, 2 star, 3 star, 4 star and 5 star electrical appliances. In this paper, analysis of different electrical appliances with their energy consumption, calculate of unit’s consumption and energy cost comparison of different star rating appliances. Discussion of energy saving using different star rating appliances. Also calculate of payback period for different appliances.

Keywords: Air conditioner; LED bulb; CFL bulb

| DOI: 10.17148/IJIREEICE.2019.8104