GS 3: Environment & EcologyGS 3: EconomyPrelims

Renewables surpass coal as world's leading power source: Many positives, some concerns, Pg19.

Renewables surpass coal as leading power source globally; India achieves 50% non-fossil fuel capacity, mirroring global shift.

Practice MCQs

847 Students attempted
Attempt Now

Key Highlights:

  • In the first half of 2025, renewable energy surpassed coal as the world's leading source of electricity.
  • India's non-fossil fuel sources accounted for 50.1% of its installed electricity capacity as of June 2025.
  • India committed to achieving 40% non-fossil fuel capacity by 2030 in the Paris Agreement (2015), later hiked to 50% in 2022.
  • Globally, renewables' share of electricity rose to 34.3%, while coal's share fell to 33.1% in the first half of 2025.

Detailed Insights:

  • The rise in solar and wind energy met 100% of the extra electricity demand, leading to a slight decline in coal and gas use globally.
  • The International Energy Agency (IEA) projects that global renewables could more than double by the end of the decade, with solar power contributing 80% of new clean energy capacity.
  • China is expected to remain the largest growth market for renewables, with India emerging as the second largest over the decade.
  • As of June 2025, India's total installed capacity was 485 GW, with renewables at 185 GW, large hydro at 49 GW, and nuclear at 9 GW.
  • In the first half of 2025, emissions declined in China and India due to clean generation outpacing demand, while emissions rose in the EU and the US.

Key Concepts Involved:

  • Renewable Energy: Energy derived from natural processes that are replenished at a higher rate than they are consumed.
  • Non-Fossil Fuels: Energy sources that do not originate from fossilized organic matter, including renewables, nuclear and hydro.
  • Installed Capacity: The maximum amount of electricity that a power plant or system can produce under ideal conditions.
Previous14/14
SuperKalam
SuperKalam is your personal mentor for UPSC preparation, guiding you at every step of the exam journey.

Download the App

Get it on Google PlayDownload on the App Store
Follow us

ⓒ Snapstack Technologies Private Limited