This is one type of Sunco' s streetlight. Sunco’ s Indus SSL – 4I.175L36 streetlight model was defined in accordance with the highest quality International Standards, in order to illuminate parks, gardens, and narrow roads. This model does not need a grid connection. Product: = > Indus SSL-4I.175L36 Solar Module - Monocrystalline 175 Wp Battery - Capacity : 2 x 12 V x 100 Ah Light - Type : LED - Power : 36 W - Luminosity : 3600 Lm - Lifespan : 50000 hr