Solar Growth: Overview of key developments and policy initiatives

By Divya Prakash Choraria, Co-founder and CEO of WattPower

India’s solar energy sector is undergoing a significant transformation as the country intensifies its efforts to harness solar power to meet its growing energy demands. Over the past 15 years, India has made substantial progress in expanding its solar power capacity, increasing from just 2.5 GW in 2014 to an impressive 100 GW today. This rapid expansion has positioned India as the world’s fifth-largest producer of solar energy, reinforcing its role as a key player in the global renewable energy landscape. However, the journey ahead remains ambitious, requiring a well-planned and strategic approach is essential. The country is committed to advancing its investments in renewable energy, aiming to achieve 500 GW of non-fossil fuel-based generation capacity by 2030, with solar power playing a crucial role. This vision is reflected in the steady proliferation of solar power projects across the nation.

Policy initiatives

Various initiatives and schemes are being implemented from time to time to create a favorable environment for solar power generation and adoption. Some of these schemes include the Solar Park scheme, Grid Connected Solar Rooftop Scheme, and Bundling Scheme, among others. The government has approved the development of 50 solar parks with a total capacity of 37.5 GW. Additionally, the government continues to promote transparency and competition in the sector through open tenders, encouraging greater participation from private players and strengthening innovation. Solar energy now plays a central role in India’s National Action Plan on Climate Change, with the National Solar Mission (NSM) as one of the key missions. Furthermore, in the recent Union Budget presentation, the government allocated Rs 15 billion to the solar power (grid) segment, underscoring India’s commitment to sustainable development and addressing climate change.

Shedding light on other strong initiatives undertaken by the government, various lucrative financial incentives, subsidies and tax benefits are being offered to fast-pace the adoption of solar power. The PM Surya Ghar scheme, for instance, provides substantial subsidies to households for installing solar panels on their roofs. This ambitious scheme has received a strong push in the recent Union Budget, aiming to meet the target of 5 million rooftop solar installations by March 2026.  Owing to a strong emphasis on this scheme, the country’s rooftop solar sector has already reached a critical point and will be growing substantially.

In parallel, multiple breakthrough advancements in solar technology are also contributing towards the rapid transformation of the industry. Researchers and engineers have been working tirelessly to improve the efficiency of solar panels, making them smaller, lighter, and more powerful. This progress is further propelled by the emergence of innovative startups that are continually pushing the boundaries of solar energy possibilities with solutions like solar tiles, transparent solar glass, AI-driven panel cleaning drones, solar-powered irrigation systems for farmers, among others. Various research and development centers have been set up by the government of India nationwide to promote innovation in solar technology and thus drive progress in the renewable energy sector. Moving ahead, the continuous evolution of technology is expected to bring forth a multitude of applications of solar power, including the production of hydrogen and many more. These innovations have the potential to benefit a wide range of industries, ushering in a transformative era of change and progress.

Also, in the realm of solar manufacturing, significant improvements have been made, with the production capacity of solar modules increasing from 2 GW in 2014 to 60 GW in 2024. While this is a milestone achievement, the industry is striving towards achieving an overall manufacturing capacity of 100 GW by 2030. At this critical juncture, however, it is important to take note of a few challenges that need to be addressed immediately. Despite the series of developments, a majority of solar equipment continues to be imported from countries like China. This high dependence on imports also impacts the cost competitiveness of solar power generation in India. Thus, building a robust domestic manufacturing sector for solar components is a crucial need of the hour to ensure long-term sustainability. Encouraging local production through policy support, incentives, and investments in research and development will be key to achieving greater self-sufficiency in this sector.

Challenges and the way forward

Some of the pressing challenges that plagues the industry is securing adequate land for solar installations to meet India’s ambitious solar energy targets. The existing land acquisition procedures in the country are complex and serve as an impediment to the rapid expansion of solar farms. Another key obstacle is the high amount of investment required in transmission infrastructure to integrate large quantities of solar energy into the grid. These challenges must be addressed in a timely and effective manner to ensure the uninterrupted implementation of solar energy projects in India.

Needless to say, the potential of India’s solar industry is immense. The country’s ideal location in the tropical zone serves as a key advantage, guaranteeing a consistent supply of solar radiation throughout the year. Tapping into this boundless energy efficiently has the power to spark a solar revolution, setting the stage for a sustainable future. Projections suggest that by 2030, solar energy could fulfil 30 per cent of the country’s electricity demand, creating numerous job opportunities and saving significantly in fossil fuel imports. As we observe the rapid pace of developments and the steadfast commitment by the Indian government, it is evident that the outlook for solar energy in India is optimistic. We are on the right track to achieve 500 GW of non-fossil fuel-based generation capacity by 2030, with solar energy leading the way.