Dubai Electricity and Water Authority (DEWA) is considered as a benchmark for other utilities due to its sustainable initiatives, where it addresses Dubai's increasing energy and water demands through innovative and environmentally-oriented practices. This paper discusses DEWA’s advancements in renewable energy integration, smart grid technologies, and sustainable infrastructure, highlighting the Mohammed bin Rashid Al Maktoum Solar Park and the Hatta Hydroelectric Power Plant as its major initiatives. Furthermore, DEWA's efforts in water management, green building design, and community engagement also serve as examples to its commitment to sustainability. With notable achievements in energy production efficiency, significant reductions in carbon emissions, and enhanced energy management systems, DEWA greatly contributes to Dubai's Clean Energy Strategy 2050.