NOMADD, a KAUST startup, offers a waterless and remotely operated system to clean solar panels, addressing the challenge of dust accumulation which can reduce solar panel efficiency by 0.4-0.8% daily. KAUST recently signed its first royalty-bearing license agreement for the NOMADD system. The fifth version of the NOMADD system is 70% lighter and uses less than half the power of previous versions, while also being cheaper to manufacture. Why it matters: This technology is crucial for Saudi Arabia to achieve its ambitious goal of generating a third of its electricity from solar power by 2032, amidst the challenges posed by desert dust.
KAUST spin-out company NOMADD, which specializes in robotic PV cleaning systems, has secured a Series B investment from Saudi construction company CEPCO. The investment will support NOMADD's project pipeline and growth ambitions, enabling them to scale operations and serve more customers. CEPCO will also advise on technology development and local manufacturing in Saudi Arabia. Why it matters: This investment validates KAUST's innovation fund strategy and supports the deployment of sustainable energy solutions in the region, leveraging local expertise and manufacturing.
KAUST's Water Desalination and Reuse Center (WDRC) is developing solar-powered seawater desalination technologies, including the MEDAD cycle which combines adsorption desalination (AD) and multi-effect distillation (MED). The MEDAD cycle, developed by Professor Kim Choon Ng, doubles water production at the same temperature, reducing costs to $0.48/m3 compared to $1.201/m3 for multi-stage flash distillation. A 100 m3/day commercial-scale MEDAD project was commissioned in Riyadh in 2017 in collaboration with KACST, and a larger 2,000 m3/day project is planned for Yanbu. Why it matters: This highlights Saudi Arabia's move towards sustainable energy and the role of research institutions like KAUST in developing cost-effective desalination technologies suitable for the region.
KAUST researcher Erkan Aydin is focusing his research on space-grade photovoltaics, driven by the increasing demand for low-cost solar cells due to the boom in space travel. Aydin notes that existing high-performance photovoltaics are too expensive and cannot meet the projected demand from mega-satellite constellations. He believes perovskite-tandem solar cells offer a cheaper and more scalable alternative, with the main challenge being stabilizing the cells against space extremes. Why it matters: This research aims to address a critical need in the rapidly expanding space industry, potentially positioning KAUST as a leader in developing cost-effective and scalable solar solutions for space applications.
KAUST researchers have developed solar panels with 4D-printed legs that readjust their position to track the sun's movement without consuming electrical energy. The design uses smart materials that contract when exposed to sunlight, tilting the panel towards the sun. A multidisciplinary team of interns collaborated on the project, integrating physics, electrical engineering, and mechanical engineering expertise. Why it matters: This low-cost, energy-efficient solar-tracking technology could significantly increase the energy output of solar cells, offering a viable renewable energy solution for the region and beyond.