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India’s CO2 Emissions Slow to 0.7% in 2025 – Power‑Sector Clean‑Energy Gains & Coal Use Drop — UPSC Current Affairs | March 27, 2026
India’s CO2 Emissions Slow to 0.7% in 2025 – Power‑Sector Clean‑Energy Gains & Coal Use Drop
India’s CO2 emissions rose only 0.7 % in 2025 – the slowest growth since 2001 – as power‑sector emissions fell 3.8 % and imported coal use dropped 20 % thanks to record renewable capacity additions. The trend signals a potential inflection point for clean‑energy meeting demand, but policy contradictions over new coal‑power projects could shape future emission trajectories.
In 2025 India’s carbon dioxide ( CO2 ) emissions rose by only 0.7 % , the slowest pace since 2001. The slowdown is driven chiefly by a decline in the power sector and a sharp fall in imported coal use, while clean‑energy capacity added a record 47 GW of solar, 6.3 GW of wind, 4 GW of hydro and 0.6 GW of nuclear. Key Developments (2025) Overall CO2 emissions grew 0.5 % in H2 2025 and 0.7 % for the full year – the lowest growth in over two decades. Power‑sector emissions fell 3.8 % as clean‑energy generation rose and electricity demand weakened. Imported coal consumption at power plants dropped 20 % . New renewable capacity generated about 90 TWh of electricity – twice the clean generation added in 2024. Oil‑product demand in petrochemicals and cement slowed to 0.4 % growth, with naphtha and petcoke use falling. Important Facts The analysis was carried out by the CREA . It compared official data on fuel use, industrial production and power output. Historically, India’s emissions have risen at an average of 4.9 % per year since 1990 . The 2025 figure therefore marks a significant deviation. Renewable additions in 2025 delivered 90 TWh of electricity, enough to meet the projected demand growth of up to 5.8 % in FY 2026‑27, according to credit‑rating agency ICRA . This suggests an imminent “inflection point” where clean‑energy growth can match or exceed demand. Geographically, the largest reductions in coal‑fired generation occurred in Gujarat, Tamil Nadu and Rajasthan – the same states leading solar and wind installations. UPSC Relevance Understanding the dynamics of India’s clean energy transition is crucial for GS‑3 (Economy & Environment) questions on climate policy, energy security, and sustainable development. The contrast between falling emissions and the government’s plans to expand coal‑based power, petrochemical and steel capacity highlights policy contradictions that may appear in essay or answer‑writing topics. The decline in imported coal usage illustrates how domestic renewable growth can reduce dependence on foreign fuel, a point relevant to discussions on balance of payments and strategic autonomy. Way Forward Accelerate renewable capacity additions to sustain the clean‑energy inflection point. Align future coal‑power expansion plans with the observed emissions trajectory to avoid policy reversal. Promote energy‑efficiency measures in industry, especially petrochemicals and cement, to keep oil‑product demand low. Strengthen domestic supply chains for renewable equipment to reduce reliance on imports. For UPSC aspirants, tracking these trends helps answer questions on India’s climate commitments under the Paris Agreement, the economic implications of a low‑carbon transition, and the interplay between energy policy and industrial growth.
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Overview

Renewable surge curbs India's CO2 rise, signalling a clean‑energy inflection point

Key Facts

  1. India's total CO2 emissions grew only 0.7% in FY 2025 – the slowest annual rise since 2001.
  2. Power‑sector emissions fell 3.8% in 2025, driven by a 20% drop in imported coal use.
  3. Renewable capacity added in 2025: 47 GW solar, 6.3 GW wind, 4 GW hydro, 0.6 GW nuclear.
  4. New renewable generation supplied ~90 TWh of electricity in 2025 – double the 2024 clean‑energy addition.
  5. Historical average CO2 growth since 1990 is 4.9% per year; 2025 marks a major deviation.
  6. Gujarat, Tamil Nadu and Rajasthan recorded the steepest fall in coal‑fired generation, coinciding with large solar‑wind installations.
  7. CREA (Centre for Research on Energy and Clean Air) conducted the emissions analysis.

Background & Context

The slowdown in emissions reflects India's transition from a coal‑dominant power mix to a renewable‑led one, aligning with its Paris Agreement commitments and impacting energy security, balance of payments and industrial policy – core themes of GS‑3 (Environment & Economy).

UPSC Syllabus Connections

GS3•Infrastructure - Energy, Ports, Roads, Airports, RailwaysPrelims_CSAT•Data InterpretationPrelims_GS•Physics and Chemistry in Everyday LifeGS1•Distribution of Key Natural ResourcesEssay•Economy, Development and InequalityPrelims_GS•Environmental Issues and Climate Change

Mains Answer Angle

In GS‑3, candidates can evaluate how accelerated renewable capacity can sustain low‑carbon growth while reducing dependence on imported coal, framing the answer around climate policy, energy security and sustainable development.

Full Article

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Analysis

Practice Questions

GS3
Easy
Prelims MCQ

India's emission trend & renewable growth

1 marks
4 keywords
GS3
Medium
Mains Short Answer

Renewable capacity & emissions

5 marks
4 keywords
GS3
Hard
Mains Essay

Renewable transition, energy security, industrial policy

20 marks
6 keywords
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