The SigenMicro 500 is a single-module (1-in-1) microinverter rated at 500 W AC, built on Sigenergy's DAB (dual active bridge) topology for up to 97.5% conversion efficiency. Each panel gets its own MPPT, so shading or soiling on one module no longer drags down the rest of the array.

• 500 W rated AC output, 1 MPPT (one panel per unit)

• Up to 97.5% peak conversion efficiency

• World-first built-in WLAN Mesh and integrated EMS  no gateway needed

Because the EMS lives inside every unit, the microinverters elect their own master over a self-healing WiFi Mesh network, so there is no single point of failure and no separate dongle to install. AI layout recognition cuts commissioning to around five minutes, and module-level rapid shutdown removes high DC voltage from the roof. IP67 sealing makes it suitable for rooftop and balcony PV alike.