Deserts provide high DNI, vast flat land, and minimal cloud cover or humidity, all critical factors for efficient solar concentration. Why Are Desert Regions Ideal Locations for CSP Deployment?A solar power tower at Crescent Dunes Solar Energy Project concentrating light via 10,000 mirrored heliostats, occupying an area of 13 million sq ft (1. But fossil fuels and grid constraints stand in the way. The Moroccan city of Ouarzazate, about 200 kilometers (125 miles) southeast of Marrakech, lies on the edge of the Sahara and is known as. The Ivanpah Solar Electric Generating System is a concentrated solar thermal plant located in the Mojave Desert at the base of Clark Mountain in California, across the state line from Primm, Nevada.