Raktima Bose 3 more solar power plants for West Bengal Solar energy-run housing complex set up at New Town in Kolkata Aim is to achieve zero-carbon emission KOLKATA: West Bengal is pitching in in a big way to find alternative sources of power in the face of rising fuel cost and growing global warming. It is slated to get three more solar power plants in Purulia and Bankura districts, after the one at Asansol in Burdwan district, first of its kind in Southeast Asia, S.P. Gon Chaudhuri, Director, West Bengal Renewable Energy Development Authority (WBREDA), on Wednesday.