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The SolarEdge power optimizer is a DC/DC converter which is connected by
installers to each solar module, turning them into smart modules. The
SolarEdge power optimizers increase energy output from PV systems by
constantly tracking the maximum power point (MPPT) of each module
individually. Furthermore, the power optimizers monitor the performance
of each module and communicate performance data to the SolarEdge
monitoring platform for enhanced, cost-effective module-level
maintenance. Each power optimizer is equipped with the unique SafeDC(TM)
feature, which is designed to automatically reduce modules' DC voltage
to a safe level whenever the inverter or grid power is shut down (unless
connected to a StorEdge inverter operating in backup mode).

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