Negev constructed in the Negev to accommodate 10,000 army personnel and 2,500 civilian staff. Three more bases will be built by 2020 as part of a plan to vacate land and buildings in Tel Aviv and central Israel, and bring jobs and investment to the south. The Negev Desert and the surrounding area, including the Arava Valley, are the sunniest parts of Israel and little of this land is arable, which is why it has become the center of the Israeli solar industry. David Faiman, an expert on solar energy, feels the energy needs of Israel's future could be met by
Incense Route – Desert Cities in the Negev caravanserai towards the west of the site. Soft clay stones and burnt clay bricks have been used in its construction. Apart from the living rooms, it has chambers for cooking, washing and workplaces. It is also in ruins with only about high walls. Large area of agricultural land formed in terraces surround this caravanserai. Agriculture practiced by the Nabateans in the arid desert conditions where the annual precipitation is of the order , is through a well developed irrigation system consisting of hundreds of small dams, channels, cisterns, and reservoirs which collect flood water. The agricultural fields have been noted