SEATTLE—The U. S. The US Department of Energy says Seattle will take the lead in promoting street lights using energy-efficient LEDs. The Department of Energy said on Monday that Seattle was chosen to lead a national urban alliance that will look at the best way to use lights and what equipment to buy. Federal agencies provided $200,000 for the project. Seattle City Light plans to install 5,000 LED street lights this year and 40,000 in the next five years. Litel Technology is the leading manufacturer of solar lights and related products. Dedicated to bringing you professional solar lights solutions and related products – from solar led flood lights suppliers to solar led flood lights suppliers, Guangzhou Litel Technology Co.,Ltd. is your solar lights helper. Visit us at Litel Technology. When selecting the best products for customers, we considered not only the solar lights, but also the solar led flood lights suppliers. Guangzhou Litel Technology Co.,Ltd.'s core technology of solar lights enables us to understand and utilize in a right way.