China Energy Label
The China Energy Label (CEL，) is an energy consumption label for products in China, similar to the European Union energy label. Manufacturers of specified electronic devices are obligated to attach a CEL label to their goods to inform China-based consumers of the product's energy efficiency. The label includes the product's energy efficiency class (1-5) as well as information regarding its energy consumption. Targets. The CEL shows the level of energy consumption and, thus, the energy efficiency of a product. The CEL aims to encourage customers to buy energy efficient products. The target to  increase energy efficiency and the acceptance of Chinese consumers towards energy efficient products is highly important, since China is the world's largest energy consumer. Responsible authority. Applications are to be filed at the China Energy Label Center (CELC), which is the main authority for CEL-classification. Products requiring CEL. Since the introduction of China Energy Label in 2005, more than 25 product groups have become CEL-mandatory, while additional classes continually being added to the product catalogue. For every product that requires CEL, a GB-Standard has been implemented. Among the CEL mandatory products are: China Energy Label The