What are the various renewable energy resources ? What is their potential in our country ?

Question

Ghissu Editorial · Accepted Answer

India's renewable energy resources include solar, wind, hydro, biomass, ocean, geothermal and green hydrogen, and their potential is vast. Estimates put solar potential at about 748 GW and wind at about 695 GW at 120 m hub height, underpinning the 500 GW non-fossil target for 2030.

**Introduction**

India’s renewable energy⟦1⟧ sector has surged, targeting 500 GW by 2030 to reduce fossil fuel dependence and support sustainable development.

**Institutional Framework and Policy Support**

1. **Governance and Legal Framework**: MNRE leads policy with IREDA financing projects; Electricity Act 2003 and National Tariff Policy 2006 mandate Renewable Purchase Obligations and tariff regulations.

2. **State-Centre Coordination and Schemes**: ==Andhra Pradesh== actively supports solar parks and wind⟦2⟧ projects; flagship schemes like National Solar Mission⟦3⟧ and PM-KUSUM drive solar capacity and agricultural solar pump adoption, with PM Surya Ghar: Muft Bijli Yojana aiding rooftop solar.

**Implementation Challenges and Sectoral Outcomes**

1. **Resource Potential and Infrastructure**: India’s renewable mix includes solar (over 100 GW installed against a potential of about 748 GW), wind (50+ GW installed), hydro, biomass, and green hydrogen; ==Andhra Pradesh’s== 974 km coastline offers vast wind and solar potential, but grid integration challenges persist despite Green Energy Corridor efforts.

2. **Financial Barriers and Rural Benefits**: Financing gaps remain despite falling solar tariffs; Production Linked Incentive (PLI) schemes encourage private investment. PM-KUSUM solar pumps improve agricultural productivity in ==Rayalaseema==, reducing diesel use.

**Technological and Environmental Dimensions**

2. **Environmental Impact and Scalability**: Renewables cut emissions and pollution, aiding climate goals; energy storage and demand management are needed to handle variability.

**Way Forward**

1. **Enhance State Capacity and Finance**: Strengthen ==Andhra Pradesh==’s project approvals and grid integration; expand affordable credit via PLI and IREDA.

2. **Promote Rural Adoption and R&D**: Scale PM-KUSUM and rooftop solar in rural areas; invest in indigenous tech and storage solutions.

**Conclusion**

India’s renewable energy resources are vital for sustainable growth, climate commitments, and rural development.

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