The lowest bid rate for TANGEDCO 1000 MW Solar Tender is Rs 5.97/KWh.

According to Economic Times (link), Of the 500 mega watt, 40% of the capacity has been bid in Rs 7 to 8
range, 60 MW below Rs 7, about 75 MW are above
Rs 10 and for the remaining 141 MW are between Rs 8 and Rs 10.
Bids by Major Companies:
Sun Edison: Rs 7-8 Range
Welspun: Rs 8.50- 9 Range
Waaree: Rs 8.50-9Range