

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 needs no data wiring: this version has no communication or monitoring functions. 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 | 15A |
| Max. system voltage | 1000V / 1500V |
| Peak conversion efficiency | 99.5% |
| Monitoring | not available |
| Communication | none |
| 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) | 105×105×22 mm |
| Weight | 600 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.
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