Growatt SPF 3500 ES (Solar Power Frequency) is a type of hybrid solar inverter designed for use in residential and commercial solar power systems. It is a combination of an inverter, a battery charger, and a transfer switch that manages the flow of energy between solar panels, batteries, and the electrical grid. The Growatt SPF inverter is known for its high efficiency, reliability, and flexibility. It can work with both on-grid and off-grid solar systems, and can be used for backup power during power outages. It also has a range of features, such as a built-in MPPT charge controller, LCD display, and remote monitoring capabilities through a mobile app.

One-phase hybrid inverter designed for residential and small industrial applications. Available capacities: 3kW, 3.5kW, 5kW. Inverter is also equipped with a range of advanced features that make it easy to install and use. It has a user-friendly interface that allows homeowners and installers to monitor system performance and adjust settings as needed. The inverter is also compatible with a range of monitoring systems, including WiFi, Ethernet, and GPRS.