Noor Abu Dhabi
Noor Abu Dhabi has 3.2 million solar panels. Noor is the Arabic word for "light". The generating capacity is 1.177 GW; the total project cost is US$870 million. The plant provides power for 90,000 individuals in Abu Dhabi. It uses a waterless robotic technology to clean the solar panels. The robots travel a distance of 1600 kilometres every day to clean it.