Smart PV Optimizer
SUN2000-450W-P
One optimizer fits all application scenarios
Up to 30% more energy by optimizing each module’s performance
Lower BoS cost & higher oversizing with long string design
Module-level voltage shutdown for safe installation and maintenance
Support pinpoint arc fault positioning
- Data sheet
- User Manual
Smart PV Optimizer
SUN2000-600W-P
One-Fits-All Optimizer Easier Business
<1.5 min Pairing with Inverter
<5s Module Auto-Mapping
Arc Fault Pinpoint Positioning
Max. efficiency 99.5 %
Weighted efficiency 99.0 %
- Data sheet
- User Manual
Smart Power Sensor
DTSU666-HW/YDS60-80
Accurate Class 1 measurement accuracy
Simple & Easy LCD display, easy to set and check
Energy Efficient Overall power consumption < 1.5 W
Technical Specification: DTSU666 – HW/YDS60-80
- Data sheet
- User Manual
Backup Box
Backup Box-B0/B1
Automatic detection & switchover
Provide Reliable backup power
Huawei PV Optimizer / Sensor / Backup Box Comparison
| Feature | SUN2000-450W-P Optimizer | SUN2000-600W-P Optimizer | Smart Power Sensor DTSU666-HW / YDS60-80 | Backup Box-B0/B1 |
|---|---|---|---|---|
| Device Type | PV Module Optimizer | PV Module Optimizer (High Power) | Power Sensor / Meter | Backup Power Box / Automatic Switchover |
| Primary Use | Optimize individual module performance, increase energy yield | Same purpose + faster pairing & module mapping | Measure power accurately and display energy usage | Provide automatic backup power in outage or critical conditions |
| Efficiency (Max) | — | 99.5% | — | — |
| Weighted / European Efficiency | — | 99.0% | — | — |
| Key Features |
• One optimizer fits all scenarios • Up to +30% energy gain • Lower BoS cost & long string oversizing • Module-level voltage shutdown • Arc fault pinpoint positioning |
• <1.5 min pairing with inverter • <5 s auto module mapping • Arc Fault pinpoint positioning • Max efficiency 99.5% / Weighted 99.0% |
• Class 1 accuracy measurement • LCD display for easy setting & checking • Very low power consumption (<1.5 W) |
• Automatic detection & switchover • Reliable backup supply when needed |
| Connections / Communication | Works with compatible Huawei inverters, module-level mapping | Similar + faster mapping and pairing | Local display + interface (can integrate with monitoring) | Integrated with system to switch power source seamlessly |
| Safety & Protection | Module-level voltage shutdown, arc fault detection | Same + fast auto-mapping to minimize errors | — | Protection in failure / outage |
| Typical Application | Residential PV systems with module mismatches or shade issues | Larger or higher power PV installations needing efficiency & fast deployment | Metering & monitoring in PV / residential / commercial systems | Homes or buildings needing backup / emergency power |
