... DPL-800W solar energy system 1)Solar complete system, solar generator 2)Grid-off or tie solar system 3)Mono or poly Homeowner-solar generatorItem NO ... Safe-voltage≤36VNo consumption of materialClean, clean energy ,Long standbly timeThe propertise of traditional generator ... , over-output protection, output short-circuit protection.Solar cell reversed protection, then battery reversed protection, ...