... and bike paths, farms & ranches, parks, yards, campuses...Specifications Solar Panel2*95W, monocrystalline or polycrystalline, conversion efficiency: 15%Light Source40W ... lifeLong-life PV modules with more than 25 years of power generation capacityEnvironmentally friendly - 100% powered by the sun, solar panels ... circuit, no risk of electric shock Energy saving solar street lighting system price