"With the MNRE lockdown extension, all the solar rooftop customers of Bescom in Bangalore whose projects were stalled due to Covid, could be relieved from not being able to complete the projects with the deadlines as per their Power purchase agreement. ” Ministry of New and Renewable Energy ( MNRE ) has issued a [...]
The Central Power Research Institute is an autonomous society under the Ministry of Power, Govt. of India. In their Fan Testing Laboratory, ELECTRIC CEILING FANs are tested as per IS: 374 -1979 specification. This is published by the BUREAU OF INDIAN STANDARDS which is The National Standards Body of India. Air Delivery Test at CPRI Here is [...]
A superficial cost comparison may mislead a fan buyer into thinking that ordinary fans are cheaper than SuperFans. A quick product price comparison shows that ordinary induction motor ceiling fans range in price from Rs 1250 to Rs 1700, and the energy saving Havells ES 50 costs about Rs. 1700, inclusive of regulators. To justify [...]
Fans cool us by creating a wind chill effect. The sweat on our skin evaporates more easily, we lose more body heat through convection and we feel cooler. Bigger, faster fans deliver more air and cool us better. Bigger, faster fans use more electricity and actually end up heating an insulated room. We need bigger, faster fans [...]
It was in year 1800, that first electric light was invented by Humphry Davy. It took next century to make a first commercially available incandescent bulb, a bulb that changed us for ever to nocturnal. Incandescent’s were soon followed up by Florsecent Lamps, Halogens, HP mercury vapour, Metal halide, High pressure sodium, Low pressure Sodium. [...]
