GS 3: Environment & EcologyGS 3: EconomyGS 2: International RelationsPrelims

POWER OF GREEN, Pg10.

Ember report reveals renewables surpass coal as primary electricity source, driven by solar growth in China and India.

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Key Highlights:

  • Renewables surpassed coal as the largest electricity source in the first half of the year.
  • Solar power generation and wind energy expansion drove renewables growth.
  • China leads in clean energy growth, outpacing coal with solar stations.
  • India is on track to become the second-largest renewables market by 2030.
  • Europe saw a 14% rise in fossil-fuel electricity due to poor wind and drought.
  • The US faces clean-energy policy roadblocks, with reduced renewable capacity growth expectations.

Detailed Insights:

  • The marginal difference between polluting and non-polluting energy sources is encouraging amid growing electricity demand and geopolitical crises.
  • Clean energy growth in developing Asian and African countries is driven by policies promoting green-technology solar power.
  • Developed countries need to address the precarity of renewable energy sources and overcome barriers to climate adaptation.
  • Developing countries face capital and capacity constraints, requiring support from mature economies to reach net-zero targets.
  • The International Solar Alliance and the Chinese renewables manufacturing system could catalyze change by lowering solar energy costs.
  • The International Energy Agency lowered America’s renewable capacity growth expectations by 50% compared to last year.

Key Concepts Involved:

  • Renewables: Energy derived from sources that are naturally replenished, such as solar, wind, and hydro.
  • Net-Zero Target: Achieving a balance between greenhouse gas emissions produced and greenhouse gas emissions taken out of the atmosphere.
  • Climate Adaptation: Adjustments to natural or human systems in response to actual or expected climatic effects.
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