International Solar Alliance

India co-founded the International Solar Alliance (ISA) with France at the COP21 in Paris (2015). Headquartered in Gurugram, India, the ISA is a treaty-based intergovernmental organisation with 120+ member countries focused on mobilising $1 trillion in solar energy investments by 2030. The ISA demonstrates India's leadership in climate action and renewable energy diplomacy.

Updated 1 July 2026