Spécifications
| Connector type | Stäubli MC4 |
| Dimensions mm | 149 × 104 × 49 |
| Efficiency max percent | 99.5 |
| Efficiency weighted percent | 99.0 |
| Input voltage range v | 12.5–105 |
| Ip rating | IP68 |
| Max output current a | 22 |
| Max output voltage v | 80 |
| Mpn | 02314AQB-001 |
| Operating temperature range | –40°C to +85°C |
| Recent offer at | 2026-07-28T07:15:34.216Z |
| Recent offer currency | EUR |
| Recent offer price | 58.87 |
| Recent offer unit label | Unit |
| Warranty years | 25 |
| Weight kg | 1.0 |
Description
The Huawei MERC-1100W-P is a smart module-level power optimizer designed for Huawei inverter systems. It delivers module-level optimization to increase system energy yield by 5% to 30%, with maximum efficiency of 99.5% and weighted efficiency of 99.0%. The optimizer features active safety through safe voltage shutdown (1 V output when disconnected) to ensure firefighting and maintenance safety.
Rated for 1100 W input power with MPPT operating voltage range of 12.5–105 V, the device supports maximum output voltage of 80 V and current of 22 A. It connects via Stäubli MC4 connectors and includes integrated DC cables (0.1 m input, 5.1 m negative / 0.1 m positive output in the short input cable version). Compatible with SUN2000 series inverters (8–50 kW).
The compact unit (149 × 104 × 49 mm, 1.0 kg) is IP68-rated and operates across –40°C to +85°C. Smart O&M capability enables pinpointing of open-circuit faults for quick troubleshooting. Long string design minimizes balance-of-system costs.
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