Feature: 1. 100W High Power: Four pieces 100W monocrystalline silicon solar panels, the total power can achieve 400W, large power transmission, can meet the daily needs. 2. WiFi Function: Equipped with a micro inverter can be real time and cell phone interoperability, you can link to access the home WiFi to see the power generation data and work. 3. Easy Installation: The product is equipped with 8 ties for installation, connection cables for PV plugs and a device for grid connection, which can be connected to household appliances. 4. Eco Friendly: This solar panel charger can be turned into household electricity, reduce the cost of electricity, is the use of green energy, in line with the global concept of environmental protection. 5. Making Money: Many ranch or villa customers can make money by taking advantage of this solar panel kit. You can apply for the electricity meter with the local government to recover the electricity. When you do not use electrical appliances in normal times, the excess electricity can be recovered to the national grid (which requires the support of the local power company). Specification: Item Type: Solar Panel Kit Material: Monocrystalline silicon Weight: Approx. 5200g/183.4oz Single Solar Panel Size: Approx. 54x54cm/21.3x21.3in Maximum Module Power: 400W (total power of four solar panels) (without power storage function) Single Solar Panel Power: 100W Cell Type: Monocrystalline silicon Maximum Efficiency: 21% Voltage (Vmp): 15V Current: 13A Open Circuit Voltage (Voc): 18V Short Circuit Current (ISC): 11A Micro Inverter: Plug: EU plug 220V Peak Output Power: 600 VA Maximum Efficiency: 96.5 percent Ambient Temperature Range: minus40°C to 65°C Case Grade: IP67 Function: With WIFI wireless function Applications: Patio and balcony railings or garden fences Cable and Connection Type: PV plug. Package List: 4 x Solar Panel1 x Inverter 1 x Inverter Baffle 1 x Cable 1 x Specification 1 x Antenna 8 x Tie 4 x Screw 2 x Nut 6 x Washer Note: 1. How does a solar power plant work?The photovoltaic cells in the PV module generate DC electricity from the sun. In order to be able to use the generated DC power in the home, an inverter is inserted. The inverter converts the generated DC power into standard household AC power. The green electricity generated in this way is then fed into the house or apartment network through ordinary sockets. The appliances then consume the generated electricity directly. As a result, the electricity meter spins more slowly or even stops.2. Can I use a solar power plant outside my balcony?Theoretically, yes, as long as there is sufficient sunlight and an outlet within touch of the attached cable at the installation site. The manufacturer's installation method of fixing must be observed. In other installation locations, such as garage roofs or wall mounted installations, the appropriate building regulations and building standards must be observed. Please note that in Austria, the distribution system operator must be notified of any location changes in a timely manner. It is not prohibited to remove a solar power plant and bring it into your own apartment.3. Can I use the solar power plant to power my apartment in case of a power outage?No. For safety reasons, the equipment can only supply power to the grid when it is energized. If there is a power outage, our solar power plant will be protected from power output to ensure the safety of the electricity supply.