Solis S6-EH3P15K-H Hybrid Inverter | 15kW | 3-phase | HV

Solis S6-EH3P15K-H – a three-phase hybrid inverter that embodies the essence of modern solutions for efficient energy management. This innovative hybrid inverter is designed for large residential and small commercial photovoltaic (PV) systems with energy storage. This device offers reliability, safety, and flexibility, translating into real savings and energy independence, making it an ideal choice for those who wish to optimize their energy consumption.

Solis S6-EH3P15K-H: the heart of your photovoltaic installation

By choosing the Solis S6-EH3P15K-H hybrid inverter, you are investing in advanced energy management. The device features a range of functions that optimize solar energy use and ensure uninterrupted power supply.

One of its key features is its reliable backup power and advanced generator compatibility. The Solis S6-EH3P15K-H supports networks with generators, significantly extending backup time during power outages. The system enables seamless transition to off-grid mode in case of a grid failure, powering only essential emergency loads in under 10 milliseconds (UPS level). Moreover, the system can intelligently start the generator when the battery level is low and the grid is unavailable, to power loads and charge the battery. It also detects AC voltage from the grid and generator output to prevent generator damage from backfeed. The device supports a 10-second backup overload of up to 160% of its rated power.

The built-in artificial intelligence in the Solis S6-EH3P15K-H intelligently manages battery charging and discharging based on Time-of-Use (TOU) tariffs, maximizing your financial benefits. The device also offers built-in control for SG-ready heat pumps, allowing seamless integration with your heating system. Easy integration with VPP (Virtual Power Plant) and EMS (Energy Management System) platforms further enhances energy consumption optimization.

The Solis S6-EH3P15K-H inverter delivers high efficiency, achieving up to 97.7% overall efficiency, with an impressive 99.9% MPPT efficiency. It supports 160% PV input power, allowing maximum use of solar energy even for large systems. It features four independent Maximum Power Point Tracking (MPPT) inputs, making it an ideal solution for roofs with various orientations and complex PV panel layouts. The inverter supports a maximum input current of 20A, making it compatible with all high-power PV modules regardless of the brand.

This three-phase hybrid inverter offers great system flexibility and scalability. It is compatible with popular lithium batteries with a voltage range of 120–800V. The maximum charge/discharge power for this model is 15 kW, with a charge/discharge current of 50 A. Capacity expansion is easy through parallel connections and AC coupling – it supports up to 6 inverters in parallel mode, allowing the system to grow with your energy needs. The device adapts to unbalanced and half-wave three-phase loads, allowing up to 50% of the inverter’s rated power per phase (40% for the 20K model), ensuring reliable power supply for diverse energy requirements.

Easy configuration and monitoring are additional advantages. Setup is quick and simple thanks to an intuitive 7-inch LCD screen. In addition, Bluetooth app support allows fast and easy system parameter settings and remote data monitoring via the SolisCloud platform.

Operating Modes for Your Needs: The Solis S6-EH3P15K-H offers four key operating modes to match your specific energy requirements:

• Self-Use Mode: Prioritizes supplying loads and charging the battery, with surplus power exported to the grid. Supports TOU settings and battery reserve function.
• Selling First Mode: Prioritizes supplying loads, then exports to the grid. Surplus power charges the battery if export limits apply.
• Off-Grid Mode: Dedicated for areas without grid access or during grid outages. Powers only essential emergency loads.
• Peak Shaving Mode: Limits power drawn from the grid by charging the battery to a set SOC level, helping to avoid exceeding power limits and related costs.

Solis S6-EH3P15K-H is a comprehensive energy storage solution providing reliable and efficient management of your photovoltaic system. It is perfectly suited for extensive residential installations and small commercial systems, ensuring peace of mind and cost optimization.