Diversification of Solar Manufacturing, Supply Chains, Storage Critical for Net Zero Target: R K Singh

Union Minister R K Singh emphasized the need for diversification of solar manufacturing and supply chains, as well as adequate renewable energy storage, in order to meet net zero emission targets. He made these remarks while addressing ISA member countries at a session of the ISA conference on Wednesday. Singh, who is also the president of the International Solar Alliance (ISA), highlighted that without these measures, the net zero target will remain merely a goal.

Lack of Diversification a Major Challenge

Singh pointed out that the lack of diversification in solar manufacturing capacity and associated supply chains poses significant challenges. He stressed that currently, around 90% of the solar manufacturing capacity is concentrated in one country, primarily reliant on lithium-ion chemistry. This dependency creates supply chain vulnerabilities, as witnessed during the COVID-19 pandemic.

Storage Crucial for Renewable Energy Utilization

The ISA president also emphasized the critical role of storage in enhancing the utilization and round-the-clock provision of renewable energy. He criticized the developed world for merely talking about the need for energy transition without taking substantial action. Singh highlighted that storage is essential for making renewable energy available 24/7.

India's Rapid Energy Transition

The Union Minister highlighted India's emergence as a country with one of the fastest rates of energy transition. He acknowledged the need to improve the efficiency of solar technologies to reduce the cost of electricity, particularly for developing countries.

Improving Solar Efficiency

Singh emphasized the importance of increasing solar energy efficiency to make it more affordable for developing countries. He noted that India has made significant progress in this area, reducing the land requirement for 1 MW of solar power from 5 acres to 3.5 acres. While the cost of energy has decreased, it varies across countries. Improving efficiency will further lower electricity costs, benefiting developing nations where many people struggle to afford electricity.

Subsidies and Affordability

The Union Minister acknowledged that in India and other developing countries, subsidies are provided to populations below a certain income level to make electricity affordable. However, he stressed that governments have limited financial capacity to provide such subsidies. Therefore, increasing efficiency is crucial to ensure that poorer people can access affordable electricity without relying on government support.

R K Singh's address at the ISA conference highlighted the critical importance of diversifying solar manufacturing and supply chains, as well as developing adequate renewable energy storage solutions, in order to achieve net zero emission targets. He urged the ISA member countries to collaborate and address these challenges collectively, ensuring a sustainable and affordable energy future for all.