DAW November 4th 2025, Mains Answer Writting 2026

DAW November 4th 2025, Mains Answer Writting 2026

Question

“India’s energy transition must be as much about managing demand as about greening supply.” In the light of the above statement, explain the role of energy efficiency in India's energy transition. (250 Words, 15 Marks). 

Model Answer

Approach:

 Introduction: 

  • Contextual in nature. 

  • India’s rising GEF highlights that renewable expansion alone is insufficient; energy efficiency is vital for managing demand and achieving true decarbonisation. 

Body: 

  • Supply–Demand Paradox 

  • Role of Energy Efficiency 

  • Policy Mechanisms 

  • Integration Measures 

  • Alignment with National Goals 

 Conclusion: 

  • Energy efficiency is the cornerstone of India’s low-carbon pathway- enabling a green, resilient, and inclusive energy future. 

  •    Introduction: 

  • India’s energy transition is at a crucial juncture- while the country has aggressively expanded renewable energy capacity, the grid emission factor (GEF) has paradoxically risen from 0.703 tCO₂/MWh in 2020–21 to 0.727 tCO₂/MWh in 2023–24. This reflects that capacity addition alone cannot decarbonise the grid; managing energy demand through efficiency is equally essential. 

 Body: The Supply–Demand Paradox: 

  • Capacity–Generation Gap: Non-fossil fuels form ~50% of installed capacity but contribute only ~22% of actual generation due to low utilisation (15–25% vs 65–90% for coal). 

  • Temporal Mismatch: Renewable generation peaks during the day, while demand peaks at night, increasing coal dependence. 

  • Result: Without demand-side management, greening supply alone raises carbon intensity and risks a fossil lock. 

Role of Energy Efficiency in Energy Transition: 

  • “First Fuel” of Transition: Reduces energy use before generation, lowering emissions and costs. 

  • Peak Load Reduction: Efficient appliances (5-star rated: fans, ACs, motors) flatten demand peaks, cutting coal dependency. 

  • Grid Flexibility: Aligns consumption with renewable generation, enabling smoother integration. 

  • Avoids Fossil Lock-in: Replacing inefficient technologies early prevents long-term carbon entrenchment. 

  • Economic Gains: As per BEE (2017–23)- India saved 200 MTOE, ₹7.6 lakh crore, and 1.29 GT CO₂eq. 

 Policy and Institutional Mechanisms: 

  • Standards & labeling for appliances (4-star, 5-star products) and gradually raising benchmarks. 

  • Perform, Achieve and Trade (PAT) Scheme: Promotes energy efficiency in energy-intensive industries through market-based incentives. 

  • UJALA Programme & ECBC: UJALA drives mass adoption of LED lighting; Energy Conservation Building Code (ECBC) ensures energy-efficient building design. 

  • The Indian government’s Amendment to the Energy Conservation Act, 2022 expands scope for buildings (residential and offices) with minimum connected load of 100 kW and upgrades the code to “Energy Conservation & Sustainable Building Code.” 

  • Appliance Labelling & Smart Meters: Bureau of Energy Efficiency’s labelling standards and the Smart Meter National Programme enable demand-side management. 

  • National Smart Grid Mission & Green Energy Corridor: Facilitate efficient transmission, distribution, and integration of renewable energy into the grid. 

  • Electric Mobility & FAME: Improve energy productivity in transport sector. 

  Integrating Efficiency into Broader Energy Transition:  

  • Virtual Power Plants (VPPs): Aggregate distributed energy resources like household batteries, rooftop solar, and EVs to enhance grid stability and flexibility. 

  • Dynamic Tariff Mechanism: Implement time-of-day pricing to incentivise consumers to shift load to renewable-rich hours, optimising demand patterns. 

  • SME Energy Modernisation: Provide financial incentives, technology upgrades, and capacity building for adoption of energy-efficient motors, pumps, and industrial processes. 

  • Scrappage & Retrofit Schemes: Phase out obsolete, high-energy appliances through scrappage incentives and retrofitting programmes. 

  • Green Cooling & RTC Power: Promote energy-efficient cooling technologies, district cooling systems, and Round-The-Clock (RTC) renewable power supply for continuous clean energy access. 

 Alignment with National Initiatives and Future Goals:  

  • Synergy with National Missions: Energy efficiency complements the Green Energy Corridor, National Smart Grid Mission, and PM-KUSUM for renewable integration. 

  • Boost to Domestic Manufacturing: Aligns with PLI Scheme and Make in India to promote indigenous clean-tech production. 

  • Behavioural Transformation: The LiFE (Lifestyle for Environment) campaign embeds efficiency and sustainability in daily practices. 

  • Future Targets: Aims for Net-Zero by 2070, 500 GW non-fossil capacity by 2030, 45% emission intensity reduction (2005–2030), and GEF(Grid Emission Factor) cut to 0.43 tCO₂/MWh by 2031–32. 

  Conclusion: 

  • Energy efficiency is the “first fuel” of India’s clean energy transition—reducing demand, improving grid flexibility, and limiting fossil dependence. To achieve Net-Zero by 2070, India must integrate efficiency with LiFE, innovation, and strong policy action to ensure a green, resilient, and inclusive energy future.