... for 4 years; Mono Solar panel, power efficiency 17%;
LED streetlamp, 60-120W, Good performance, IP65, with heat- ... , DYNAMIC FUTURECOMPARESION OF ECONOMIC BENEFITMAGLEV WIND SOLAR HYBRID
LED STREETLIGHT SYSTEMTRADITIONAL STREETLIGHTITEMQUANTITY(SET)UNIT PRICE(USD)AMOUNT(USD ... four years when applying the maglev wind solar hybrid
LED streetlight system.TIMAR SCENERY ENERGYTEVHNOLOGY CO., LTD