Solis inverter S5-GR3P12K, 12 kW, 3F

Solis inverter S5-GR3P12K, 12 kW, 3F - is a new generation three-phase inverter designed to guarantee maximum efficiency, reliability, and durability. The device can be used in both small commercial projects and larger residential buildings where a stable and high-performance power generation solution is essential.

The inverter features an extremely high efficiency of 98%, meaning the device very effectively converts the received energy into electricity with minimal losses. The unit operates extremely quietly (<60 dB) and is adapted to work in various weather conditions: from -25°C to +60°C – reliable operation is guaranteed all year round. The inverter housing is robust and features an IP66 protection class, making it suitable for both indoor and outdoor installation. The device has a compact design, and the smart redundant cooling system automatically adapts to operating conditions and reduces the risk of failure. The maximum string current of the inverter is up to 16 A, making the device easily compatible with modern modules.

This Solis device integrates an advanced monitoring system that allows real-time tracking of energy production and the status of the entire system. The inverter can be managed via smartphone or computer over Wi-Fi, and the integrated RS485 interface provides the ability to connect the device to external control or monitoring systems.

This Solis inverter also features an exceptional safety system. It includes integrated DC reverse polarity connection protection, which prevents incorrect connection of solar module cables as the inverter automatically blocks startup – protecting against damage. There is also output overcurrent and overvoltage protection, which responds to grid overloads and voltage spikes – protecting both the device itself and the entire electrical system. AC short-circuit protection detects abnormal current and stops the device's operation, while temperature protection can automatically reduce the load when a critical temperature is reached. There is also integrated AFCI protection designed to proactively reduce the risk of fire caused by electric arcs.