The construction of these projects shall involve a total investment of around Rs 50,000 crore and would add over 20,652 million units of electricity generation annually to the nation's capacity. SJVN has been allotted run of the river scheme hydro projects namely 3,097 MW Etalin, 680 MW Attunli, 500 MW Emini, 420 MW Amulin and 400 MW Mihumdon.