The PSEB is planning to extend cash rewards to the panchayats of those villages that have achieved full conversion to compact fluorescent lamps (CFLs). At the same time, the board is likely to give a little relaxation in time to over 10 lakh farmers, who have been told to switch over to CFLs by April 15. The board was likely to extend the deadline by June 30. Though the reward amount is yet to be decided, the board is contemplating giving Rs 1 lakh each to the panchayats achieving full conversion to CFLs, sources said.