PYQ Bank — UPSC Civil Services

The 'One Sun One World One Grid' initiative conceptualizes a global solar energy infrastructure that leverages time zone differences to ensure continuous solar power availability.

Statement 2 is incorrect as this initiative was first proposed earlier by India, though it gained prominence during the G20 presidency.

The core idea (statements 1 and 3) is scientifically sound: by linking solar grids across continents, when one region experiences night, another experiences day, enabling theoretically continuous renewable energy supply globally.