Discuss the role of government policy and public investment in promoting clean energy transition and decarbonisation in India. What challenges arise in ensuring energy security and

Introduction

Government policy and public investment are central to India’s clean energy transition, influencing technology adoption, financing, market reforms, and long-term decarbonisation pathways. These interventions shape the pace, scale, and equity of the transition while ensuring development and energy security.

Role of Government Policy in Clean Energy Transition

Regulatory and Policy Frameworks

• Policies under the National Action Plan on Climate Change (NAPCC) and Nationally Determined Contributions (NDCs) set long-term targets.
• Renewable Purchase Obligations (RPOs), Green Open Access Rules, and Renewable Energy Certificates promote market-based clean energy uptake.

Market and Pricing Reforms

• Competitive bidding for solar/wind projects reduces tariffs and increases transparency.
• Distribution sector reforms under RDSS aim to reduce losses and ensure timely payments, critical for renewable energy viability.

Innovation and Technology Support

• Policies supporting green hydrogen, battery storage, pumped hydro, and electric mobility accelerate decarbonisation of hard-to-abate sectors.
• Digital platforms enable forecasting, grid balancing, and smart metering.

Role of Public Investment

Infrastructure Creation

• Public investment in transmission corridors, green energy corridors, and grid modernisation enables large-scale renewable integration.
• Government-backed solar parks and ultra-mega RE projects reduce land and infrastructure risks for private investors.

Financial Incentives

• Viability gap funding, production-linked incentives (PLI) for solar PV, batteries, and electrolyzers strengthen domestic manufacturing.
• Concessional loans from public financial institutions lower capital costs.

Support for Research, Pilots, and Scale-Up

• Investments in demonstration projects for green hydrogen, CCUS (Carbon Capture, Utilisation and Storage), and offshore wind expand technological readiness.

Challenges to Energy Security and Supply Chain Resilience

Dependence on Imported Technologies

• Heavy reliance on imported solar modules, electrolyzers, battery cells, and rare earth elements creates vulnerability to global supply disruptions.

Intermittency and Grid Stability

• Rising share of renewable energy necessitates strong balancing capacity, storage systems, and flexible thermal backup.
• Grid modernisation lags behind renewable expansion.

Financial Stress in Power Sector

• Discom losses and delayed payments affect investor confidence and slow capacity addition.

Land, Permitting, and Infrastructure Constraints

• Large-scale solar/wind projects face challenges in land acquisition, biodiversity concerns, and slow transmission expansion.

Geopolitical and Commodity Price Risks

• Global volatility in lithium, cobalt, and polysilicon markets affects project costs and timelines.

Just Transition Concerns

• Coal-dependent regions face risks of job loss and economic disruption without adequate diversification strategies.

Conclusion

Government policy and public investment are vital for enabling India’s clean energy and decarbonisation goals by shaping markets, reducing financial risks, and supporting innovation. Ensuring energy security and supply chain resilience requires strengthening domestic manufacturing, modernising grids, diversifying technologies, and adopting a balanced transition strategy.