Solar Powered Surge Protection Device is designed for the protection of photovoltaic cells and inverters DC side. The Surge Protection Device operates on a range of up to 3.2 kV and is also available for the common voltage in small-scale photovoltaic systems and power systems at a range of 500 to 1000 VDC. The Surge Protection Device comes in rail mounted models in insulated and solidly grounded versions. The Solar Powered Surge Protection Device can protect against lightning surge voltages.