Delhi recorded a sizable jump in temperature-related electricity demand in the last 12 months, with peak demand rising by an average of 711 megawatts (MW) on the hottest and most humid days, according to a new analysis published on Friday.
The report by the independent think tank Institute for Energy Economics and Financial Analysis (IEEFA) said Delhi's peak power demand rose by an average of 506 MW on cold and dry days but only by 188 MW on days when the temperature and humidity were moderate. The analysis used wet-bulb temperature (WBT) as a yardstick.
The wet-bulb temperature (WBT) is the lowest temperature to which a person or object can be cooled solely by the evaporation of water.
"On moderate days (17.5 degrees Celsius WBT), Delhi's peak demand grew by a modest 188 megawatts (MW), but on the hottest and most humid days (using 32.5 degrees Celsius WBT as a criterion), the annual increase was 3.8 times higher at 711 MW," the report said.
At the other end of the temperature sca
