MERC1 – 1100/1300W-P Smart Module Controller
The Huawei MERC-1100W-P and MERC-1300W-P Smart Module Controllers are advanced DC optimizers designed to maximize energy yields in commercial and industrial PV systems. These units allow module-level power tracking and real-time monitoring, reducing mismatch losses caused by shading, orientation, or aging.
Both models are fully compatible with Huawei SUN2000 inverters, and support rapid shutdown and automatic module-level disconnection, enhancing installation and maintenance safety. The 1100W model is ideal for standard modules, while the 1300W version supports high-power modules up to 650 W+.
Built with robust DC protections and an IP68 waterproof rating, the MERC series ensures long-term reliability even in harsh environments. These optimizers integrate into the FusionSolar platform, giving system operators full visibility into individual module performance.
The MERC1-1100/1300W-P Smart Module Controller is a high-efficiency solar management device designed to enhance photovoltaic system performance through module-level optimization and intelligent monitoring. It helps maximize energy yield by ensuring each connected solar module operates at its best possible output, even under varying environmental conditions.
By integrating advanced power optimization technology, the MERC1 controller improves overall system efficiency while reducing losses caused by shading, mismatch, or module degradation. This results in more stable energy production and improved long-term system reliability.
The device also provides real-time monitoring capabilities, allowing users to track individual module performance and quickly identify potential issues. This enhances system visibility and supports faster maintenance response, minimizing downtime and improving operational efficiency.
Built with enhanced safety features, the MERC1-1100/1300W-P helps protect solar installations from electrical faults and overheating risks, ensuring safer operation for residential, commercial, and industrial applications.
Compact and durable in design, it integrates seamlessly into modern solar PV systems, making installation straightforward and reliable. Its intelligent control capabilities make it an essential component for optimizing solar energy systems.
The MERC1-1100/1300W-P Smart Module Controller is a powerful solution for maximizing solar performance, improving safety, and ensuring efficient energy production.
Key Features & Specifications
| Feature | MERC-1100W-P | MERC-1300W-P |
|---|---|---|
| Rated Input Power | 1,100 W | 1,300 W |
| Max. Input Voltage | 80 V | 80 V |
| MPPT Operating Voltage Range | 10 – 80 V | 10 – 80 V |
| Max. Input Current | 15 A | 15 A |
| Max. Short-Circuit Current | 25 A | 25 A |
| Max. Output Voltage | 80 V | 80 V |
| Rated Output Power | 1,100 W | 1,300 W |
| Efficiency | ≥99.5% | ≥99.5% |
Design & Safety
- Protection rating: IP68
- Cooling method: Natural convection
- Weight: <1.5 kg
- Dimensions: Compact, easy to mount behind modules
- Operating temperature: –40°C to +85°C
- Max altitude: 4,000 m
- Fire safety: Rapid shutdown capability and automatic disconnection
- Cable length: Typically 1.2 m (input/output)
Compatibility
- Works with Huawei SUN2000 inverters (full optimizer design supported)
- Supports up to 1300 W modules, including bifacial and large-format modules
- Integrated with FusionSolar monitoring platform for per-module data
Highlights
- Module-level MPPT for higher energy yields
- Full visibility into each panel’s performance
- Enhanced safety with rapid shutdown & arc fault support
- Rugged, waterproof (IP68) construction for long-term durability
- Plug-and-play installation with Huawei PV systems
