Introduction
India spends nearly $26.4 billion annually on LPG imports, with ~60% import dependence, exposing households to global price shocks. Despite 332 million LPG connections, about 37% of households still rely on biomass. Studies show electric cooking is 37% cheaper than non-subsidised LPG and significantly more efficient. However, large-scale electrification of cooking raises concerns of grid stress, peak demand, and infrastructure readiness.
Background & Context
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Expansion of LPG under PM Ujjwala Yojana improved access but not sustained affordability.
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Rising geopolitical tensions (e.g., Strait of Hormuz) increase energy vulnerability.
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Shift towards electrification of cooking aligns with:
- Clean energy transition
- Energy self-reliance (Atmanirbhar Bharat)
Key Concepts
| Concept | Explanation |
|---|---|
| Peak Demand | Maximum electricity demand during specific hours (evening surge) |
| Demand Response (DR) | Adjusting electricity usage during peak periods |
| Prosumer | Consumer who also produces electricity (e.g., rooftop solar users) |
| OpenADR | Automated system to manage electricity demand via smart devices |
Why Gas-Based Cooking is Hitting a Limit
1. Import Dependence
- LPG: ~60% imports
- Natural Gas: ~50% imports
- Vulnerable to global price shocks
2. Rising Fiscal Burden
- LPG subsidies (PMUY) cost thousands of crores annually.
3. Affordability Issues
- Non-subsidised LPG becoming expensive for middle-class households.
Electric Cooking: Cost and Efficiency Advantage
| Parameter | LPG Cooking | Electric Cooking |
|---|---|---|
| Cost | Higher (without subsidy) | ~37% cheaper |
| Efficiency | ~40% | ~85% |
| Emissions | Fossil fuel-based | Cleaner (especially with renewables) |
- Electric pressure cookers and induction stoves are highly efficient.
- Limitation: Current devices not fully suited to multi-pot Indian cooking.
Challenges in Large-Scale Electrification
1. Grid Stress & Peak Demand
- Peak demand increased from 148 GW (2014) to 242.5 GW (2025).
- Evening cooking demand may worsen peak load.
2. High Cost of Peak Power
- Spot prices rise from ₹3.5/unit to ₹9–10/unit during peak hours.
3. Infrastructure Constraints
- Household load capacity (3 kW → 5 kW) needs upgrading.
- Distribution network (transformers, feeders) requires investment.
4. Risk of Power Outages
- Load shedding if demand exceeds supply.
Technological Solutions
1. Demand Response & Smart Grids
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OpenADR system enables automatic load adjustment.
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India pilot:
- Tata Power-DDL achieved 14% peak reduction.
2. Battery Storage
- Grid-scale batteries help manage peak demand.
- Example: BSES Delhi battery project.
Role of Renewable Energy & Decentralisation
Rooftop Solar + Battery Model
- Generates power during the day.
- Stores and supplies energy during evening cooking peak.
| Benefit | Impact |
|---|---|
| Peak reduction | Lower grid stress |
| Cost savings | Reduced electricity bills |
| Energy security | Less import dependence |
Innovative Models: Peer-to-Peer (P2P) Energy Trading
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Enables households to sell surplus solar power.
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Example:
- Lucknow blockchain pilot → 43% lower energy costs.
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Supported by:
- India Energy Stack (2026 initiative)
Global & Domestic Best Practices
| Initiative | Country/India | Outcome |
|---|---|---|
| All-Electric Buildings Act | USA (New York) | Mandatory electrification |
| OpenADR | USA, South Korea | 24% demand reduction |
| PM-Surya Ghar Yojana | India | Rooftop solar expansion |
Policy Measures Needed
- Redirect part of ₹40,000 crore LPG subsidy to electric cooking.
- Promote bulk procurement (EESL model) for appliances.
- Mandate time-of-use tariffs.
- Ensure OpenADR compatibility in devices.
- Invest in R&D for Indian-style induction cooking.
- Mandate all-electric buildings in urban areas.
Implications for India
Economic
- Reduced import bill.
- Lower subsidy burden.
Environmental
- Reduced indoor air pollution.
- Lower carbon emissions.
Strategic
- Enhances energy sovereignty.
- Reduces dependence on volatile regions (West Asia).
Relevant Quote
“Energy security is national security.” — International Energy Agency (IEA)
Way Forward
- Adopt a phased transition: urban → rural.
- Integrate renewables + storage + smart grids.
- Strengthen discom capacity and infrastructure.
- Promote consumer awareness and behavioural change.
Conclusion
India’s transition from LPG to electric cooking represents a structural shift from import-dependent energy to domestically generated power. While the economic and environmental benefits are clear, success hinges on grid modernization, smart technologies, and policy alignment. A well-managed transition can enhance both energy security and sustainable development.
