During the 125th edition of Mann Ki Baat, PM Narendra Modi praised Devki Ji from Bihar for transforming her village with a solar pump. Living in Ratanpura, Muzaffarpur, she is now called "Solar Didi" by people. "Earlier, only few acres of land could be irrigated; now water is reaching more than 40 acres through 'Solar Didi's' solar pump," he said.