The state-run agency said its gross income rose 15.90 per cent to Rs 791.56 crore, against Rs 682.94 crore in the corresponding quarter the previous year. Loan sanction grew 89.47 per cent to 11,226.49 crore, against Rs 5,925.12 crore in the year-ago period whereas loan book went up 17.07 per cent to Rs 33,783.36 crore, against Rs 28,856.48 crore in the corresponding quarter the previous year, according to a statement of the ministry of new and renewable energy.