Description
12kW Must Inverter Single Phase
The 12kW Must Inverter Single Phase is a solar power-conversion solution for residential, commercial or specialised energy systems. Its final application depends on the exact model configuration, system voltage and installation design.
Key Features
- Designed for efficient DC-to-AC power conversion.
- Supports professional system monitoring and protection when installed with the required accessories.
- Suitable for integration into an engineered solar power system.
Technical Specifications
| Brand | Must |
|---|---|
| Product | 12kW Must Inverter Single Phase |
| Product category | Inverters |
| Rated inverter power | 12kW |
| Phase configuration | Single-phase |
| Operating type | Power inverter |
| • Model series | PH1100 EU single-phase; typical variant PH11-12KL1-EU (12 kW). Battery voltage 40–60 V (nominal 48 V). Max charge/discharge current up to 250 A. ( |
| • AC side | 12 kW rated (max 13.2 kW), single-phase 220/230 V, PF 0.8 lead…0.8 lag; max continuous AC passthrough 60 A; short-duration peak 2× rated for 10 s. ( |
| • Efficiency & protections | max efficiency 97.6%, MPPT >99%; AFCI (arc-fault), RCMU, anti-islanding, DC Type II / AC Type II–III surge protection (model-table values). ( |
| • Enclosure & size | IP65; approx. 446 × 576 × 254 mm; net weight ≈ 31 kg; wall-mount; 5-year warranty. ( |
Suitable Applications
- Residential solar and backup systems
- Small offices, shops and farms
- Solar self-consumption installations
- Off-grid or grid-connected applications, according to inverter type
Important Installation Information
Installation must be completed by a qualified electrician or solar installer. Confirm the exact model, battery compatibility, PV string voltage, input current, phase configuration, cable sizing, breakers, surge protection, earthing and local grid requirements before installation.

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