... voltage: 34.80 Maximum operating current: 7.47 200W solar panel Material: Polycrystalline Maximum working voltage: 34.80 Maximum ... yearly yielding capacity is 30MW.2, Main products: Solar panel(monocrystalline and polycrystalline), solar lights(street light, garden light, lawn light, ... at 80% of the minimal rated power output for solar panels.4, Service: Field installation and debugging guidance from ...