India's Renewable Energy Goal: Protect Aluminium Industry

India's Renewable Energy Goal: Protect Aluminium Industry

India's Renewable Energy Goal: Protect Aluminium Industry
India's Renewable Energy Target: Protecting the Downstream Aluminium Industry India aims to achieve 500 GW of renewable energy capacity by 2030. To achieve this target, the government must take steps to protect the downstream aluminium industry from potential challenges. The downstream aluminium industry is key to advancing renewable energy technology, providing raw materials for solar panels, wind turbines and hydropower plants. The properties of aluminium (lightweight, corrosion resistant and thermally conductive) make it essential for these applications. Aluminium in Solar Aluminium is vital to the solar industry, accounting for more than 85% of the demand for mineral materials for solar photovoltaic components. It is used in solar panel frames to support and protect the structure, ensuring efficient operation. In addition, the electrical conductivity of aluminum is essential for wiring and connectors. In solar farms, aluminum collectors absorb and transmit solar heat, while aluminum reflectors in concentrated solar power (CSP) systems concentrate sunlight to generate heat or electricity. As solar farms expand, the role of aluminum will continue to be essential. Aluminum in wind power In wind power, aluminum extrusion improves the efficiency and performance of turbines. Lightweight aluminium alloys provide high strength-to-weight ratios for wind turbine blades, allowing for larger, more efficient designs. This reduces stress on the turbine structure, improving durability and performance. Aluminium extrusions are also used in wind turbine tower bases due to their corrosion resistance and durability. With India ranking fourth in wind power capacity at 42.8 GW as of April 2023, aluminium products will drive new innovations in the wind power sector. Aluminium in hydropower projects In hydropower, downstream aluminium provides resilient solutions for wind turbine blades, structural frames, intake structures, valves and penstocks. These components benefit from the strength, corrosion resistance and low weight of aluminium, with designs optimized for maximum efficiency and performance.

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