Integrating Digital Transformation and Technological Innovation for Sustainable Renewable Energy Systems: The Role of AI, IoT, and Blockchain in Enhancing Efficiency and Grid Stability . mjtum [Internet]. 2025 Jun. 28 [cited 2026 Jul. 7];4(1):81-92. Available from: https://journals.tum.ac.ke/index.php/tummj/article/view/91