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SolarEdge Modbus register maps
Updated 16 October 2026
1 SolarEdge model, 77 registers in all, each re-typed from SolarEdge’s own free documentation and checked against it.
1 of 1 shown
SolarEdge: default communication settings
Factory defaults as the manufacturer documents them. Change one setting at a time on site and write down what you changed. Word order applies to 32-bit values; the addressing column says how the manufacturer prints register numbers (every map on this site also gives the 0-based wire address).
| Model | Transport | Unit ID | Serial | Word order | Documented addressing | Registers |
|---|---|---|---|---|---|---|
| SolarEdge inverters (SunSpec logging) | RTU/TCP | 1 | 115200 baud, 8N1 | 16-bit only | 0-based | 77 |