Content

1. Release of publication “Energy Statistics India 2026”
2. Delivery of ‘Agray’ – ASW Shallow Water Craft

Release of publication “Energy Statistics India 2026”

Why in News ?

• National Statistics Office released “Energy Statistics India 2026” (33rd edition).
• Expanded scope with:
  • Credit flow to energy sector
  • Global energy statistics comparison
  • Aviation & marine bunker fuels data
  • Improved coal and electricity consumption datasets
• Serves as official evidence base for India’s energy transition, climate commitments and policy design.

Relevance

GS III (Economy)

• Energy–GDP linkage; energy intensity of economy.
• Financialisation: credit flow to energy sector.
• Infrastructure: DISCOM reforms, transmission networks.

GS III (Environment)

• Fossil fuel dependence vs climate commitments (Net Zero 2070).
• Renewable energy transition and sustainability trade-offs.

Practice Question

Q. “India’s energy transition is currently additive rather than substitutive.”Examine this statement in light of the findings of Energy Statistics India 2026. Discuss the challenges and suggest a balanced pathway for achieving energy security and sustainability. (250 words)

Background & Conceptual Clarity

• Published annually by Ministry of Statistics and Programme Implementation.
• Provides integrated energy database covering:
  • Reserves, production, capacity, consumption, imports/exports
• Uses Energy Balance framework:
  • Aligns with International Energy Agency standards
• Key terms:
  • TPES (Total Primary Energy Supply): Total energy available in economy
  • TFC (Total Final Consumption): Energy actually consumed by end-users
  • KTOE: Standardised unit (Kilo Tonnes of Oil Equivalent)
• Includes:
  • Sankey diagrams (energy flow)
  • Sustainable Development Goal (SDG) indicators

Major Improvements in 2026 Edition

• Inclusion of credit flow to energy sector → links finance with energy transition
• Filling data gaps:
  • Domestic coal via e-auction
  • Imported non-coking coal
  • Industry-wise electricity use (via ASI database)
• First-time inclusion:
  • International aviation & marine bunker fuels
  • Industry-wise HSD distribution
• Standardisation of end-use sectors → better comparability and policy targeting

Key Trends & Data Insights

Energy Supply

• TPES: 9,32,816 KTOE (↑ 2.95%)
• Indicates steady economic expansion with rising energy demand

Energy Consumption

• TFC: 6,08,578 KTOE
  • ↑ 30.41% since 2015–16
• Per capita consumption:
  • 15,296 → 18,096 MJ (CAGR 1.89%)
• Interpretation:
  • Rising living standards + industrial activity

Coal Dominance

• Coal supply:
  • 3,87,761 → 5,52,315 KTOE
• Remains backbone of India’s energy mix
• Reflects:
  • Energy security priority
  • Slow pace of structural transition

Renewable Energy Growth

• Total potential: 47,04,043 MW
  • Solar: ~71%
  • Wind: ~25%
• Installed capacity:
  • 90 GW → 229 GW (CAGR ~10.93%)
• Generation:
  • 1.89 lakh GWh → 4.16 lakh GWh
• Shows:
  • Rapid expansion but still supplementary to coal

Regional Concentration

• ~70% RE potential in:
  • Rajasthan (23.7%), Maharashtra, Gujarat, Andhra Pradesh, Karnataka, Madhya Pradesh
• Implication:
  • Need for grid connectivity & inter-state transmission

Efficiency Gains

• T&D losses:
  • 22% → 17%
• Indicates:
  • DISCOM reforms, UDAY-like interventions, infrastructure upgrades

Financial Trends

• Credit flow:
  • ₹1,688 Cr (2021) → ₹10,325 Cr (2025)
• Reflects:
  • Increasing financialisation of energy transition

Overview

Energy Transition Reality

• Dual trend:
  • Rapid RE growth
  • Continued fossil fuel dominance
• Implies:
  • Transition is additive, not substitutive yet

Energy Security vs Sustainability

• Coal dominance ensures:
  • Reliability
  • Domestic availability
• But conflicts with:
  • Net Zero 2070 target
  • Emission reduction commitments

Economic Linkages

• Rising TPES and TFC → strong correlation with GDP growth
• Energy intensity still relatively high → scope for efficiency gains

Regional Imbalance

• RE concentration → risk of:
  • Transmission bottlenecks
  • Uneven development

Data Governance Shift

• Improved granularity:
  • Enables evidence-based policymaking
  • Supports carbon markets, sectoral planning

Issues & Concerns

• Persistent coal dependence
• High import dependence (oil, gas, critical minerals)
• DISCOM financial stress affecting power sector viability
• Intermittency of renewables due to lack of storage
• Data gaps still remain in:
  • Informal sector energy use
• Policy fragmentation across ministries
• Land and ecological issues in large RE projects

Way Forward

• Accelerate coal-to-clean transition roadmap with timelines
• Scale up:
  • Battery storage
  • Pumped hydro
  • Green hydrogen
• Strengthen carbon market mechanisms
• Enhance grid infrastructure (Green Energy Corridors)
• Promote decentralised RE (rooftop solar, mini-grids)
• Deepen energy data systems with real-time analytics
• Reform DISCOMs:
  • Cost-reflective tariffs
  • Loss reduction targets
• Align finance:
  • Green bonds
  • Climate finance frameworks

Prelims Pointers

• Published by NSO (MoSPI)
• Unit: KTOE
• TPES ≠ TFC
• Coal = largest energy source
• Solar = highest share in RE potential (~71%)
• T&D losses reduced to ~17%
• Includes Sankey diagrams & Energy Balance Tables

Delivery of ‘Agray’ – ASW Shallow Water Craft

Why in News ?

• Indian Navy inducted ‘Agray’, fourth Anti-Submarine Warfare Shallow Water Craft, marking progress in indigenous naval capability and maritime security preparedness.

Relevance

GS III (Security)

• Coastal defence & anti-submarine warfare (ASW).
• Undersea domain awareness as emerging security frontier.
• Protection of Sea Lines of Communication (SLOCs).

Practice Question

Q. Discuss the strategic significance of Anti-Submarine Warfare Shallow Water Crafts (ASW-SWC) like ‘Agray’ in strengthening India’s maritime security architecture. Highlight the challenges in achieving self-reliance in naval defence manufacturing. (250 words)

Background

• Built by Garden Reach Shipbuilders and Engineers, reflecting India’s growing indigenous shipbuilding ecosystem under Aatmanirbhar Bharat with significant domestic technological and industrial participation.
• Designed as replacement for ageing Abhay-class corvettes, focusing on shallow water anti-submarine operations and enhancing coastal defence capabilities.
• Constructed under standards of Indian Register of Shipping, ensuring compliance with international shipbuilding and safety norms.

Key Features

• Approximately 77 metres long warship, making it among the largest Indian naval vessels powered by waterjet propulsion systems.
• Equipped with lightweight torpedoes, indigenous rocket launchers and shallow water sonar systems for effective submarine detection and engagement.
• Waterjet propulsion enhances manoeuvrability, shallow draft navigation, and reduces acoustic signature, improving stealth in littoral combat environments.

Operational Role

• Designed primarily for anti-submarine warfare in shallow coastal waters where conventional large vessels face operational limitations.
• Supports mine warfare operations and strengthens coastal surveillance, ensuring protection of critical maritime infrastructure and sea lanes.
• Enhances layered maritime defence by complementing deep-water naval assets and aerial surveillance systems.

Strategic Significance

• Strengthens India’s maritime security amid increasing submarine presence in the Indian Ocean Region by extra-regional powers.
• Improves undersea domain awareness, a critical component of naval deterrence and sea control strategies.
• Supports India’s SAGAR vision by ensuring secure and stable maritime neighbourhood and safeguarding economic interests.

Indigenisation & Economic Impact

• Over 80% indigenous content promotes domestic defence manufacturing, reduces import dependency, and enhances technological self-reliance.
• Generates employment, supports MSMEs, and strengthens defence industrial base through supply chain participation.
• Aligns with Defence Acquisition Procedure priorities promoting indigenous design, development, and manufacturing.

Technological Aspects

• Indigenous sonar systems enable better detection in complex shallow water acoustic conditions compared to deep-sea environments.
• Integration of modern weapon systems supports network-centric warfare and real-time operational coordination.
• Demonstrates advancements in indigenous ship design, propulsion, and combat system integration.

Challenges

• Limited number of vessels relative to expanding maritime threats and increasing submarine deployments in the region.
• Dependence on certain imported critical components and advanced technologies remains a constraint.
• Integration challenges with emerging technologies like underwater drones and AI-based surveillance systems.

Way Forward

• Expand ASW fleet size and accelerate production timelines to match evolving maritime threat landscape.
• Invest in indigenous development of advanced sonar, torpedoes, and underwater surveillance technologies.
• Strengthen integration with aerial and unmanned systems for comprehensive anti-submarine warfare grid.
• Enhance public-private partnerships in defence manufacturing to improve efficiency and innovation.

Prelims Pointers

• ASW SWC designed for shallow water anti-submarine operations with sonar, torpedoes, and rocket launchers.
• Built by GRSE, Kolkata with waterjet propulsion enhancing manoeuvrability and stealth characteristics.
• Classified under Indian Register of Shipping standards ensuring safety and quality compliance.