The Odeillo solar furnace is the world's largest solar furnace. The small solar furnace at the complex has a diameter of 2 meters. The solar furnace of Uzbekistan is sometimes called the Sun Institute of Uzbekistan. The French solar furnace at Mont-Louis is used for high-temperature research of metals. The solar furnace of Uzbekistan is located in Tashkent region, Parkent city, Republic of Uzbekistan.