Archive: For Dealers only - Minimum order of 3 units<br />The Growatt SPF3000TL HVM-48 inverter is a multi functional off grid inverter, integrated with an MPPT charge controller, a high frequency pure sine wave inverter and a UPS function module in one machine. It is perfect for off grid backup power and self-consumption applications. the transformer less design provides reliable power conversion in compact sizes. It has a feature which allows for remote monitoring of the whole inverter system through a Mobile Phone App called ShinePhone. This means you can monitor and control the usage of your Solar System from anywhere in the world through your mobile phone. Growatt energy is ranked among the top 3 single phase inverter producers in the world.