SB Energy, Acme Solar and ReNew Power Ventures Private Limited have secured the highest capacities in the 3,000 MW grid-connected solar power auction conducted by SECI. While SB Energy’s special purpose vehicle SBE Renewables won 1,100 MW at Rs 2.71 per unit, Acme Solar got 600 MW for Rs 2.44 per unit, and ReNew Solar Power was awarded 500 MW at Rs 2.71 per unit.