Tesla Gigafactory to get world's largest rooftop solar array
Elon Musk-led Tesla's under construction lithium-ion battery factory in Nevada, Gigafactory will reportedly have the world's largest rooftop solar array with a capacity of 70 megawatts. That's seven times larger than any other rooftop installation in the US. The world's largest rooftop solar installation is a 42-acre, 11.5-MW solar farm at the Dera Baba Jaimal Singh in India's Beas.