Paper: GS – III, Subject: Environment, Ecology and Disaster Management, Topic: Renewable Energy, Issue: Rooftop Solar and Solar Pumps: Strengthening India’s Clean Energy Transition (PM Surya Ghar Yojana).
Context:
India has rapidly expanded its renewable energy capacity, with solar power becoming a major pillar of the country’s clean energy transition. However, decentralised solar adoption by households and farmers remains slower than required. The success of India’s energy transition will depend on making rooftop solar, solar pumps and localised renewable systems financially attractive and administratively simple.
Key Takeaways:
Background:
- India has added more than 50 GW of solar power capacity in recent years, making solar energy central to its electricity strategy.
- Two important schemes are PM Surya Ghar Yojana for household rooftop solar and PM-KUSUM for farmers and agricultural solarisation.
- PM Surya Ghar aims to connect one crore households with rooftop solar and provide up to 300 units of free electricity per month.
- PM-KUSUM promotes decentralised solar plants, standalone solar pumps and solarisation of grid-connected agricultural pumps.
- The major bottlenecks are high upfront costs, uneven state-level incentives, low consumer motivation and weak implementation capacity.
Explanation:
1. Progress of PM Surya Ghar Yojana:
- PM Surya Ghar has shown relatively better performance among flagship decentralised solar schemes.
- Around 40.52 lakh installations have been achieved against the target of one crore households.
- States such as Gujarat, Maharashtra, Uttar Pradesh, Kerala and Rajasthan have performed better in rooftop solar adoption.
- Its success depends on household awareness, faster subsidy release, vendor availability, grid connectivity and DISCOM cooperation.
2. Underperformance of PM-KUSUM:
- PM-KUSUM has progressed slowly despite its importance for farmers and rural energy security.
- Against the target of 10 GW decentralized solar capacity, only about 1.2 GW has been achieved.
- Standalone solar pumps have performed better, but solarization of grid-connected agricultural pumps remains very weak.
- This shows that farmer-level solar transition requires easier financing, reliable implementation agencies and stronger state support.
3. Uneven State-Level Performance:
- Decentralized solar adoption varies significantly across states.
- Better-performing states usually provide additional subsidies, smoother approvals and stronger implementation support.
- Underperforming states such as West Bengal, Punjab, Karnataka, Bihar and Tamil Nadu show the importance of local governance.
- National schemes can succeed only when state governments, DISCOMs and consumers work in coordination.
4. Key Barriers to Adoption:
- High upfront cost remains the biggest hurdle for households and farmers.
- Free or highly subsidized electricity reduces the incentive to invest in rooftop solar or solar pumps.
- Complex procedures, certification delays, financing gaps and low awareness further discourage adoption.
- DISCOMs may also resist rooftop solar because it can reduce revenue from paying consumers.
5. Demand, Supply and Grid Concerns:
- India’s electricity demand is rising sharply, especially during summer months.
- Solar power helps meet daytime peak demand but cannot fully address evening and night-time demand without storage.
- Therefore, decentralized solar must be combined with battery storage, grid flexibility and other renewable sources.
Conclusion:
India’s solar transition has achieved impressive capacity expansion, but household and farm-level adoption remains uneven. PM Surya Ghar has shown stronger momentum, while PM-KUSUM requires deeper reforms and better farmer-friendly financing. A successful clean energy transition will require subsidies, storage, DISCOM reform, simplified procedures and strong state-level implementation.
Source: (The Indian Express, The Hindu, Live Mint)
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