Start DIY your solar system. Reduce your electricity bill. WVC series inverter Using IP65 waterproof streamline design which effectively prevent rainwater on the surface erosion, built-in high-performance maximum power point tracking MPPT function better able to track changes in the solar luminosity and control different output power, effectively capture and collect sunlight AC electric power transmission using the reverse transmission technology. The inverter output power can provide load priority use, extra electricity to the grid, Efficiently turns sunlight into clean and green power. When you switch to solar, you’re reducing your dependence on the grid. The energy you produce isn’t harmful to the environment – it’s harnessing the environment. But it doesn’t stop there. By feeding excess energy that you don’t use back to the grid, you’re reducing the amount of energy that providers need to generate through fossil fuels. This compounds the impact on not just your carbon footprint, but the shared carbon footprint of the world. About inverter repair： After a large amount of customer data feedback, the inverter cannot work because the DC or AC fuse is damaged. When you encounter this problem, we can send you accessories for free. And give you maintenance video instruction. You can easily replace it. Package including: 1 x 600W Solar Grid Tie Micro Inverter 1 x 1.5 m Power Cable with AC digital meter 1X 3 core AC output cable 1 xConversion cable 1 x English Manual Solar Grid Tie Inverter User notice： Use solar panel ONLY connect to this equipment.This equipment is ON-GRID Microinverter, The AC output must be connected to the home grid.Solar panel open circuit voltage ≤50V (Voc)Solar panel power cannot exceed 600W(2X300W)The positive and negative poles of the solar panel cannot be reversed. If you extend the solar panel cable. You need to be careful about this problem.The inverter is not UL1741 certified. Available in most areas. Not available in a few areas where UL listing is required. Why Choose Y&H? 5 years of inverter sales experience. Fast & Secure Delivery 24/7 Attentive Service 30-Day Free Returns 1 year repair It is recommended that the inverter be installed in a ventilated, dry and cool place. No rain is allowed! How to DIY Grid Tie Inverter Solar System? Choose the right solar panel. Suitable for 2X250W-300W 36V solar panel (Vmp30-39V; Voc36-50V) Vmp = working voltage; Voc = open circuit voltage.Each MC4 branch cannot exceed 300W Note: Extend the solar panel cable. The positive and negative poles cannot be reversed. AC connected to grid We have improved the AC wiring solution. Configure converters for faster installation. Avoid the risk of miswiring the fire, zero and ground wires. Note: The home outlet switch must be turned on. The local power grid cannot be blacked out. Note: The blue LED on the side of the AC output is working, which proves that the AC wiring is normal. MPPT technology Creative MPPT tech makes efficiency higher than 99%. Peak conversion 80%. Consider the conversion rate of solar panel is about 80%, for example, if you need 384W power output from the inverter, you need to connect it to a solar panel that 384W / 0.8 / 0.8 equals about 600W, (600w * 0.8 * 0.8 = 384w) Stackable Connection The purpose is let small power inverter become high-power inverter. In order to achieve higher power use requirements, the use of this product can be stacked, such as: 5 grid tie inverter 600W of stack used is equal to 3000W, and the number of open stacks (No Quantitative Restrictions). Max units per branch:5PCS Regarding the heating problem of the inverter: This is normal phenomenon. All electronic devices generate heat during operation. The inverter uses aluminum alloy material. Metal can conduct heat better. The inverter also has over-temperature protection if the temperature is high. Then the inverter will automatically reduce the working output efficiency. Or stop working. After cooling down, restart. It is recommended to install the inverter in a ventilated, dry and cool place. Grid Tie Inverter Paramenters: Model WVC-600W Rated voltage 120V Recommend PV 2*250~300W Reccommend PV (Voc) 34~50V DC MPPT Tracking voltage 28~40V DC Maxi Input Current 26A Rated output current 4.58A Max units per branch 5PCS Rrequency:Auto switch 50/60Hz Ambient temperature - 40℃to +65℃ Cooling Self-cooling Certificate CE Dimensions 283mm×200mm×41.6mm Weight 1.56kg