Sigenergy Energy Controller 15.0 kW Three-Phase

🔋 Key Benefits
⚡ 1. Integrated all-in-one hybrid solution

The device combines the functions of:

**solar inverter (PV inverter),

battery management system (Battery PCS),

intelligent EMS (Energy Management System)** – this means intelligent energy distribution between solar generation, batteries, and the grid.

⚡ 2. Three-phase power supply (3 x 380 V)

This inverter is ideal for homes with a three-phase grid, large residential properties, or small commercial consumers – it distributes the load across phases and reduces the risk of overloads on one phase.

☀️ 3. Wide MPPT range and high efficiency

Equipped with 3 independent MPPT trackers, this helps collect maximum energy from solar panels, even if they are positioned at different angles or in partial shade.

The ability to connect up to 24 kW of solar power, exceeding the nominal 15 kW output.

Efficiency is approximately 98%—high for a hybrid inverter.

🔌 4. Backup Power and Black-Start

The system supports:

uninterruptible backup mode (Backup) during a grid outage,

Multi-Source Black Start—automatically starts power from batteries and/or solar panels without grid power.

This is important if your system needs to supply critical loads during a power outage.

🌐 5. Advanced Control and Monitoring

Wi-Fi, Ethernet, RS485, and 4G/3G connectivity are supported—you can monitor the system's operation in real time via an app (e.g., mySigen).

Intelligent EMS allows you to manage battery charging/discharging and optimize your energy consumption.

🛡️ 6. Protection and Durability

The IP66-rated enclosure is suitable for outdoor installation and is resistant to dust and moisture.

Built-in safety features (surge protection, arc fault protection, etc.) enhance system reliability.

A manufacturer's warranty of approximately 10 years demonstrates confidence in durability.

🔋 7. Storage System Scalability

The controller is compatible with SigenStor BAT battery modules; they can be added as needed to increase storage capacity (e.g., up to ~60 kWh or more).