Inverter SMA kW, on-grid, three-phase, 2 MPPT, no display, WiFi

The STP4.0-3AV-40 is an on-grid, three-phase inverter designed to optimize solar energy yields for household applications. It includes two maximum power point trackers (MPPT) to efficiently manage various solar panel arrays, ensuring maximum energy production. Instead of a display, an integrated web interface allows for easy setup via a smartphone or tablet. Its lightweight design simplifies the installation process, making setup quick and easy. The inverter's intelligent technology ensures consistent operation under all conditions and can integrate with power optimizers of TS4-R modules to address specific challenges like roof shading. Complying with current communication standards, the inverter is future-proof, allowing for upgrades with SMA's intelligent energy management module and energy storage systems. The built-in Wi-Fi connectivity provides remote monitoring and management of the energy system, granting convenient access to performance data. Designed for versatility and ease of use, this inverter supports a sustainable energy solution that helps reduce carbon footprint while maintaining high efficiency and performance.