Ponni Sugars (Erode) Limited (PONNI), Erode is a 2500 tcd Sugar Mill operating at Erode, Tamil Nadu situated adjacent to SPB. PONNI was established in 1984 committed to supplying Bagasse to SPB.PONNI operates on Coal Fired Boilers and the substituted Bagasse comes for Paper making.PONNI operates most of the year around.

PONNI also successfully commissioned 19 MW, 110 ata Co-generation Power Plant in the year 2012 and feeding around 12 MW of Power Continuously to TANGEDCO