UPSC Previous Year Question | Mains GS3 | 2021
Explain the purpose of the Green Grid Initiative launched at World Leaders Summit of the COP26 UN Climate Change Conference in Glasgow in November, 2021. When was this idea first floated in the International Solar Alliance (ISA) ? (Answer in 150 words)
Answer
Introduction
The Green Grids Initiative—One Sun One World One Grid links countries through renewable-power generation, transmission and storage cooperation.
Purpose
Purpose
- Connect regions with complementary sunshine and demand profiles to enable cross-border renewable electricity trade.
- Reduce storage requirements by balancing time-zone and weather differences.
- Accelerate clean-energy access, lower emissions and improve grid resilience.
- Promote technical standards, finance, interconnection planning and a just energy transition.
Isa Link
ISA origin
The concept was first floated by India at the first ISA Assembly in October 2018, building on the One Sun One World One Grid vision. It was subsequently advanced through the ISA and COP26 partnership.
Challenges
Requirements
Cross-border regulation, cybersecurity, sovereign cooperation, financing and equitable benefit-sharing are essential for implementation.
Keywords
One Sun One World One Grid; ISA; renewable electricity; interconnection; storage; energy transition.
Topics: climate diplomacy, environment, green grids initiative, international solar alliance