Reliance Power slipped 0.72 per cent to Rs 20.55, as 7,58,91,151 company shares worth Rs 758.91 crore changed hands. Suzlon Energy shares climbed 4.28 per cent to Rs 38.95. A total 4,78,74,910 Suzlon Energy shares worth Rs 184.07 crore changed hands so far. Orient Green shares advanced 4.08 per cent to Rs 16.60, as 4,62,60,062 company shares worth Rs 76 crore changed hands. The stock gained as the company board approved incorporation of a wholly owned subsidiary in the name as may be approved by the Ministry of Corporate Affairs, government of India "to develop renewable energy assets and engage in the business of generation and sale of renewable energy."