Deye

A portfolio for three system sizes

Deye manufactures inverters for photovoltaic systems and energy storage: string inverters for traditional grid feed-in systems, hybrid inverters with integrated battery connectivity and a backup function, and micro inverters for balcony and small-scale systems. The MPPT-control system maintains stable output even under varying sunlight conditions.

The hybrid units are the core of the portfolio: They combine a PV inverter and battery integration in a single enclosure. A system can thus be configured for grid feed-in, self-consumption, or both—and, in the event of a power outage, continue to supply power via the backup function.

Shutdown and Monitoring

Among the current micro inverters is the external safety relay SUN-MI-Relay-01: a redundant shutdown device that communicates wirelessly or via a wired connection with the inverter and disconnects the system within milliseconds in the event of grid disturbances. The devices’ Wi-Fi interface also provides free monitoring at the module level—power output curves and error statuses via smartphone—which reduces support efforts for the installer.

Deye at ACTEC

ACTEC carries a selection of Deye inverters for residential customers and professional installers— compatible with modules and mounting systems from the same product line, so that complete systems can be assembled from a single order.