green steel

Green steel refers to steel produced with significantly reduced carbon emissions, primarily by using renewable energy sources like wind or solar power during production. Traditional steelmaking relies heavily on fossil fuels, especially coal, releasing large amounts of CO₂. In contrast, green steel employs methods such as hydrogen-based reduction or electric arc furnaces powered by clean energy, making the process more environmentally friendly. This approach helps reduce greenhouse gases, mitigating climate change while maintaining steel's essential role in construction, manufacturing, and infrastructure.