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. Specification: Grid Tie Inverter Paramenters: Model: 1200W. Rated voltage: 240V. Recommend PV: 4*250~300W. Reccommend PV (Voc): 34~50V DC. MPPT Tracking voltage: 28~40V DC. Maxi Input Current: 52A. Rated output current: 5A. Max units per branch: 5PCS. Rrequency:Auto switch: 50/60Hz. Ambient temperature: - 40℃to +65℃. Cooling: Self-cooling. Dimensions: 370mm×300mm×41.6mm. Weight: 4kg. Package including: 1 x 1200W Solar Grid Tie Micro Inverter AC240V. 1 x 1.5 m Power Cable with AC digital meter. 1X 3 core AC output cable. 1 xConversion cable. 1 x English Manual.