
Deye SUN-XL02-A Power Optimiser 700W 80V 15A IP68
The Deye SUN-XL02-A power optimiser is fitted behind a single panel and makes it work at its own maximum power point independently of the other modules in the string. It is the answer to real roofs: shade from chimneys and trees, roof planes with different orientations, modules of different age or soiling. Deye states an energy gain of between 5% and 25%, with a peak conversion efficiency of 99.5% that does not eat into that gain.
It handles up to 700W and 80V per module with 15A input, works in 1000V and 1500V systems and communicates by PLC over the existing PV cables, so no additional data wiring is needed. The IP68 housing with double insulation and the -40/+85 °C range suit permanent field mounting, with MC4 connectors. It is used with Deye single-phase and three-phase string inverters; for string-level rapid shutdown, move to the SUN-XL02-B version with the SUN-XL20-B concentrator.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | SUN-XL02-A |
| Max. input/output power | 700W |
| Max. input voltage | 80V |
| MPPT voltage range | 12-80V |
| Max. input current | 15A |
| Max. output current | 17A |
| Max. system voltage | 1000V / 1500V |
| Peak conversion efficiency | 99.5% |
| Monitoring | module-level, in real time |
| Communication | PLC over the PV cables, no extra data cabling |
| Declared energy gain | from 5% to 25% |
| Connectors | MC4 or MC4-compatible |
| Cables | 70 cm input, 100 cm output (customisable) |
| Insulation | double insulation |
| Protection degree | IP68 |
| Operating temperature | -40...+85 °C |
| Dimensions (W×H×D) | 105×105×20 mm |
| Weight | 500 g |
Documentation
PDFDatasheet Deye SUN-XL02-AOfficial manufacturer documentPDFDeye SUN-XL02-A optimiser datasheetOfficial manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.