... , power grids: stainless steelSolar panels: High-voltage polycrystalline siliconVoltage: 12V (DC)Current: 1.3APower: 18WCoverage: 4000 -- 5000 square meters ... farming, public places,garden villas etc.Advantages: Energy saving——Solar powered, no need to install cables.Safe to human ... . gardens, parks, lawns, roads, etc. This type works in larger area.Turn-key service——We provide service from designing ...