The textile industry is a major consumer of water and energy, with substantial reliance on fossil fuels, resulting in significant environmental challenges. The finite availability and unsustainable nature of fossil fuels, combined with their contribution to environmental degradation, underscore the urgency of transitioning to alternative energy sources. This chapter examines the energy-intensive operations of the textile industry, including fiber production, yarn manufacturing, dyeing, finishing, and waste management, and explores the integration of renewable energy solutions such as solar, wind, biomass, and geothermal technologies. Through a comprehensive analysis, the chapter also highlights case studies and best practices that demonstrate the feasibility and benefits of adopting renewable energy. Key focus areas include reducing carbon emissions, lowering operational costs, and enhancing environmental sustainability. Economic and technological considerations, including cost-effectiveness, scalability, and compatibility with existing systems, are also discussed to address challenges in the transition process. The insights aim to provide a roadmap for industry stakeholders to adopt sustainable energy practices, paving the way for a greener and more resilient textile production model. The insights provided aim to guide industry stakeholders toward a greener, more sustainable textile production model.