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How do you know Superfan saves energy?

How do you know Superfan saves energy?

Government of India through the Ministry of Power operates an agency called Bureau of Energy Efficiency (BEE) that assigns energy efficiency rating to appliances that are participating.  The efficiency is rated in a star-based system, with ‘5 stars’ indicating the most efficient and ‘1 star’ the least efficient. BEE formulates an efficiency parameter and its required value for each appliance. Many of us are familiar with the star rating in ACs & refrigerators. Recently, it was ruled that from Jan…

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Why super energy efficient ceiling fans?

Why super energy efficient ceiling fans?

Regular old ceiling fans Ceiling fans escape one’s mind when thinking about reducing electricity cost. This forgotten appliance contributes significantly to electricity consumption due to its numbers and hours of usage. The following estimation supports this claim. A regular ceiling fan (1200 mm span) consumes about 75 W at the highest speed.  There are over 400 million regular ceiling fans in India and each of them creates an electricity demand about 39W* (consumption at medium speed). Super energy efficient ceiling…

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