Tariff is decided by a formula which consider many factors like use of furnace oil plants, IPPs, line losses, all fuel prices etc. It is reviewed every month and +- is shifted to consumer in next month. It is a good thing that relief is imparted to consumers
$40 millions per unit is as good as unrealistic to me. These five things can make Tejas like 4++ gen with so low price. I hope more details come out soon