The Royal Commission for Al-Ula (RCU) has partnered with luxury hotel operator General Hotel Management (GHM) to develop The Chedi Hegra, a bespoke hotel in the ancient Nabataean site in north-west Saudi Arabia.
Researchers at King Abdullah University of Science and Technology (KAUST) have produced a perovskite/silicon tandem solar cell with a power conversion efficiency (PCE) of 33.2%, the highest tandem device efficiency in the world so far.