Renewable and Non-Conventional Energy
India targets 500 GW of non-fossil capacity by 2030; as of 2025, renewable capacity including large hydro is more than 200 GW, with solar at about 100 GW (check MNRE). Questions revolve around solar, wind, biomass, tidal, geothermal and green hydrogen, plus missions and parks.
Solar
- National Solar Mission (2010), target of 100 GW by 2022 (achieved partly), the broader 280 GW solar goal by 2030.
- Leading states: Rajasthan, Gujarat, Karnataka, Tamil Nadu, Andhra, Maharashtra.
- Bhadla Solar Park (Rajasthan) is one of the world's largest solar parks (about 2.2 GW).
- Pavagada (Karnataka), Kurnool (Andhra), Kamuthi (Tamil Nadu), Rewa (MP).
- Modhera in Gujarat is India's first 24x7 solar-powered village.
- International Solar Alliance (ISA) HQ at Gurugram.
- PM Surya Ghar Muft Bijli Yojana (2024) for rooftop solar on 1 crore households.
- PM-KUSUM for farmers' pumps.
- Cochin International Airport is the first fully solar-powered airport.
Wind
- India has more than 50 GW of wind capacity (about the fourth in the world).
- Tamil Nadu, Gujarat, Karnataka, Maharashtra, Rajasthan lead.
- Muppandal (Kanyakumari, Tamil Nadu) is a major wind farm; offshore wind off Gujarat and Tamil Nadu is being planned. NIWE (National Institute of Wind Energy) is in Chennai.
Other sources
| Source | Notes |
|---|---|
| Biomass and waste-to-energy | Agricultural waste; Okhla plant in Delhi |
| Biogas | Gobar Gas; GOBARdhan scheme |
| Geothermal | Puga valley (Ladakh), Manikaran (Himachal), Tattapani (Chhattisgarh), Unkeshwar (Maharashtra) |
| Tidal | Gulf of Kutch, Gulf of Khambhat, Sundarbans (potential up to about 8,000 MW) |
| Wave | Vizhinjam (Kerala), experimental |
| Ocean thermal | Lakshadweep |
| Green hydrogen | National Green Hydrogen Mission (2023), target 5 MMT by 2030 |
| Ethanol blending | E20 target achieved in 2025 (check) |
| Small hydro | Up to 25 MW |
Institutions
- MNRE (Ministry of New and Renewable Energy); SECI (Solar Energy Corporation of India); IREDA; BEE (Bureau of Energy Efficiency, UJALA bulbs); CEA; Power Grid Corporation (PGCIL).
- One Sun One World One Grid initiative.
Keep practising
Notes are only half the work. Test yourself with questions and discuss doubts with other aspirants.
Prepared for exam revision from NCERT, standard geography textbooks, the Census of India 2011, the India State of Forest Report, IMD, Ministry of Agriculture and other official sources. Maps are schematic teaching maps, not Survey of India maps, and zone boundaries are approximate. Figures such as production, capacity, counts of parks and ports, and census status change, so check the latest official source before relying on them. Found a mistake? Tell us.