India’s rapid expansion in solar energy capacity has been one of the defining features of its clean energy transition. However, alongside this growth, policymakers and industry experts are beginning to focus on an emerging challenge: managing the growing volume of end-of-life solar panels and ensuring that renewable energy infrastructure does not create a new environmental burden.
Estimates supported by the Ministry of New and Renewable Energy (MNRE) and prepared by the Council on Energy, Environment and Water suggest that cumulative waste from existing and projected solar photovoltaic installations in India could reach around 600 kilo-tonnes by 2030. As India accelerates towards ambitious renewable energy targets, this figure highlights the need for a robust ecosystem for recycling, recovery of materials, and sustainable disposal.
Recognising this challenge, the government has begun taking steps to promote domestic recycling capacity and strengthen circular economy practices in the solar sector. The objective is not only to manage waste responsibly but also to recover valuable materials such as silicon, aluminium, glass and critical minerals that can be reused in the clean energy value chain.
A key policy framework supporting this transition is the E-Waste (Management) Rules, 2022, notified by the Ministry of Environment, Forest and Climate Change. The rules provide for environmentally sound management of electronic waste generated from electrical and electronic equipment, including solar photovoltaic panels. Under the regulations, manufacturers and producers are required to take responsibility for the lifecycle of their products through the Extended Producer Responsibility (EPR) mechanism.
To operationalise this framework, the Central Pollution Control Board has launched an online Extended Producer Responsibility (EPR) portal, which enables producers to register, track and fulfil their recycling obligations for e-waste.
Beyond regulatory measures, the government is also working to encourage innovation and technology development in the recycling space. The MNRE has constituted a Committee on Circular Economy in Solar Panels to prepare action plans for transitioning the sector from a linear “produce-use-discard” model to a circular system where materials are continuously reused.
The ministry has also launched an Innovation Challenge for Circularity in Renewable Energy Technologies – Batteries and Solar Photovoltaic under the Renewable Energy Research and Technology Development programme. The initiative is designed to promote research and entrepreneurial innovation in areas such as recycling technologies, second-life applications for solar components, and circular product design.
At the same time, the Department of Science and Technology has issued a call for research proposals focused on recovery and recycling of end-of-life solar PV modules. The initiative aims to foster collaborations between academia and industry to develop economically viable recycling technologies and specialised equipment.
Another important policy push is coming from the Ministry of Mines, which has launched a ₹1,500-crore recycling incentive scheme under the National Critical Mineral Mission. The programme seeks to build domestic capacity to recover critical minerals from e-waste, lithium-ion battery waste, and components of end-of-life vehicles—an effort that aligns closely with India’s broader clean-energy supply chain strategy.
The emerging policy framework reflects a broader realisation that the clean energy transition must also incorporate sustainable material management. Solar panels typically have a lifespan of 20 to 25 years, meaning that the earliest large-scale installations in India will begin reaching the end of their operational life within this decade.
Industry experts note that building recycling capacity now will help India avoid future environmental risks while also creating new economic opportunities. The recovery of valuable materials from solar panels can reduce dependence on imported raw materials and support the domestic manufacturing ecosystem.
As India expands its solar capacity to meet its renewable energy targets, the next phase of the sector’s evolution will involve integrating sustainability across the entire lifecycle of solar technologies—from manufacturing and installation to recycling and resource recovery.
The government’s focus on circular economy practices indicates that the solar revolution is no longer only about generating clean power. It is increasingly about ensuring that the clean energy ecosystem itself remains sustainable for decades to come.
This information was shared by Shripad Yesso Naik, Minister of State for the Ministry of New and Renewable Energy, in a written reply in the Rajya Sabha on March 17.
