Negev building solar energy plants in the Negev. As director of Ben-Gurion National Solar Energy Center, he operates one of the largest solar dishes in the world. Technically, however, the Arava is a separate desert with its own unique climate and ecology. A 250 MW solar park in Ashalim, an area in the northern Negev, was in the planning stages for over five years, but it is not expected to produce power before 2013. In 2008 construction began on three solar power plants near the city; two thermal and one photovoltaic. The Rotem Industrial Complex outside of Dimona, Israel, has dozens
Incense Route – Desert Cities in the Negev 300 BC to 200 AD, four towns which prospered in the Negev Desert were Avdat, Haluza, Mamshit, and Shivta. These were linked directly with the Mediterranean terminus of both the Incense Road and spice trade routes. During the peak period of prosperity the route included cities, Qanat irrigation systems, fortresses, and caravanserai The east–west "incense route", which operated from 400 BC to 200 AD, brought economic progress to the Nabataeans; the trade diminished when Romans occupied Petra which was then Jordan's capital of the Nabataean Empire. The Nabataeans had occupied this territory in the 6th century BC following the Edomites