This MSc dissertation investigates the challenges and constraints associated with the adoption of renewable energy sources as a sustainable alternative to fossil fuels. It highlights the environmental impact of non-renewable energy and emphasizes the necessity of transitioning to cleaner energy options. The study identifies reliability, on-demand supply, capital costs, and storage as key limitations hindering the widespread use of renewable energy. It explores various storage technologies, including pumped storage, compressed air, flywheel energy storage, and electrochemical batteries, as potential solutions to address the reliability and on-demand challenges. Furthermore, the dissertation discusses the importance of public awareness and education in promoting the adoption of renewable energy and suggests strategies for engaging local populations in sustainable energy practices. The research concludes that overcoming the identified challenges requires a combination of technological advancements, policy interventions, and increased public awareness to facilitate a successful transition to a green energy future. Desklib offers a platform to explore similar dissertations and solved assignments for students.