65% Rooftop Solar Target Achieved on Government Buildings, Remaining Work Underway: Pralhad Joshi - New Delhi: Union Minister for New and Renewable Energy, Pralhad Joshi, announced that 65% of the targeted rooftop solar ... Get Latest News on Business only on lokmattimes.com. The remaining 35% of the work is being actively monitored and coordinated by the Ministry with relevant departments.