- Why in news
- On 10 June 2026, Union Minister Pralhad Joshi released the Report on Floating Solar PV Potential Assessment of India. It puts floating solar potential at over 102 GWp, and the Ministry said a dedicated floating solar scheme is being prepared.
- What it is
- The Report on Floating Solar PV Potential Assessment of India estimates how much solar power could be generated from panels placed on reservoirs and other water bodies. It adds to India's assessed solar potential and supports planning of floating solar projects. It is released under the Ministry of New and Renewable Energy, which also works with NISE, its solar research institute.
- Floating solar potential
- The report estimates India's floating solar potential at over 102 GWp.
- Total assessed solar potential
- With floating solar included, India's total assessed solar potential is 3,445 GWp.
- Planned scheme
- The Ministry is working on a dedicated scheme to promote floating solar deployment.
- Solar capacity growth
- Installed solar capacity rose from 2.8 GW in 2014 to 155 GW, as stated by the Minister.
- Manufacturing capacity
- Module manufacturing capacity is 192 GW and cell manufacturing capacity is 30 GW.
- Publisher
- The report was released by the Ministry of New and Renewable Energy, the nodal ministry for renewable energy.
Don’t confuse with GWp vs GW: GWp is peak capacity under standard test conditions, used for potential assessments. GW is generally used for installed or operating capacity.
Don’t confuse with PM-KUSUM vs PM Surya Ghar: PM-KUSUM covers farmers' solar pumps and farm-level solar. PM Surya Ghar: Muft Bijli Yojana covers rooftop solar for households.
Reports and indices: 14 Prelims questions since 2013; they test who publishes a report and what it measures.
Why it matters
- Water bodies can host solar plants without using scarce land, widening India's renewable options.
- A dedicated scheme could speed up clean energy and help meet climate and capacity goals.
Problems
- Floating plants need adequate anchoring and cost more to build, and may affect aquatic ecosystems and water use.
Way forward
- Design the scheme with environmental safeguards and reservoir-specific studies, and pair floating solar with existing hydro sites to use grid links.
Put in your answer
Solar capacity growth: Solar capacity rose from 2.8 GW in 2014 to 155 GW, per the Minister.
Household and farm schemes: PM Surya Ghar and PM-KUSUM are cited as expanding citizen participation in clean energy.
- 2020Mains GS1 · Q16Elaborate India's immense solar energy potential and its regional variations
- 2016Mains GS3 · Q11Give current status and targets of renewable energy sources in India
- 2025Mains GS1 · Q6Explain ecological and economic benefits of solar energy generation in India
- 2022Prelims Q84Which statements about largest solar park and floating solar project are correct
- 2018Prelims Q67Which statements on India's silicon wafer manufacturing and solar tariffs are correct
UPSC’s own questions that come close to this issue, from our Prelims and Mains banks.
No practice question for this one; the card may still help an answer. Why: Report with a new potential figure; a standing topic. Reports are only 14 of 327 Prelims questions and background-heavy.
Worth revising until Prelims 2028: most news questions come within two years of the event.