Deye SUN-SG LP3 three-phase LV hybrid
Hybrid inverter5 integration routes5 models on grid lists
Local control with Home Assistant and evcc
checked 2026-10-31
- Home Assistant
- localcontrol4 integrations
- evcc
- localcontrol
- Connection
- Modbus TCP, Modbus RTU (RS485), Bluetooth, Cloud API, LAN (vendor protocol)
Does Deye SUN-SG LP3 three-phase LV hybrid work locally with Home Assistant?
Yes, according to the public sources: the HACS integration “Solarman” and the HACS integration “Deye Local” talk to it over the local network and expose settable entities, not only sensors; evcc supports it locally and lets evcc control it.
Firmware updates can open or close local access — check the integration's own page before you buy, and your installer before software changes export limits or charges a battery from the grid.
Evidence: integrations and templates
| Integration | Source | Link | Read or control | Connection | Repo | Seen |
|---|---|---|---|---|---|---|
| Solarman davidrapan/ha-solarmanTalks to the Solarman logger stick over the LAN (Solarman V5, port 8899) or to a Modbus TCP gateway. Newer Deye WiBLE loggers (firmware DYDA_WiBLE_*) close ports 8899 and 502, says the Deye Local README - check your logger before relying on this. | HACS custom integration | local | control settable entities: number, select, switch, button | LAN (vendor protocol), Modbus TCP (local_polling) | ★ 535 · 2026-05-03 | 2026-10-31 |
| Sunsynk / Deye Solar Inverter MarcinG81/SunSynk_HA_Integration | HACS custom integration | cloud | control settable entities: number, switch | Cloud API (cloud_polling) | ★ 13 · 2026-10-29 | 2026-10-31 |
| Deye Cloud maxbanton/hass-deye-cloud | HACS custom integration | cloud | control settable entities: number, select, switch | Cloud API (cloud_polling) | ★ 5 · 2026-10-27 | 2026-10-31 |
| Deye Local maxbanton/hass-deye-localREADME: single-phase LP1 supported with settings; three-phase LP3/HP3 experimental. Uses an undocumented logger protocol. | HACS custom integration | local | control settable entities: number, select, switch | Bluetooth (local_polling) | ★ 2 · 2026-10-28 | 2026-10-31 |
| deye-hybrid-3p (3p hybrid inverter) | evcc template | local | control evcc controls battery charge/discharge (battery-control) and can curtail PV | Modbus TCP, Modbus RTU (RS485) | – | 2026-10-31 |
Grid-connection lists
The list is the authority; this is a cross-reference.
Is the Deye SUN-SG LP3 three-phase LV hybrid on an EU grid-connection list?
Yes — models of this family are on the lists of BE, NL (lists dated up to 2026-10-30, read 2026-10-31); the other 5 of the 7 lists read have no matching model, which is not a “no”.
- ATAustria — Not found on the list · Austrian TOR Erzeuger Typ A list dated 2026-10-30, read 2026-10-31
- BEBelgium — listed · 5 rows · Belgian Synergrid C10/26 list dated 2026-10-30, read 2026-10-31✓
- CZCzechia — Not found on the list · Czech ČEZ Distribuce list dated 2026-08-21, read 2026-10-31
- EEEstonia — Not found on the list · Estonian Elektrilevi inverter list, read 2026-10-31
- NLNetherlands — listed · 10 rows · Dutch Netbeheer Nederland type-A list dated 2026-10-30, read 2026-10-31✓
- PLPoland — Not found on the list · Polish PTPiREE WiPWC 1.3 list dated 2026-10-26, read 2026-10-31
- SESweden — Not found on the list · Swedish Rikta Rätt inverter list dated 2026-10-23, read 2026-10-31
36 more countries: what applies to a hybrid inverter there
No model rows for these countries — they publish no usable list, or GridFit has not parsed it yet. The state comes from the EU+ grid-connection table; each country page says more.
On a public list:GermanysDenmark?Great BritainHungaryIrelandNorthern Ireland?PortugalRomania?Slovakia
No list, a rule applies:Bosnia and Herzegovina?SwitzerlandCyprusSpainFinlandFrancesGreecesCroatiasItalysLiechtenstein?LithuaniaLuxembourgMoldova?NorwaySloveniasTürkiye?
Not confirmed:Albania?Bulgaria?Georgia?Iceland?Latvia?Montenegro?North Macedonia?Malta?Serbia?Ukraine?Kosovo?
s = from search results, ? = unverified; without a mark the page was opened.
Model codes on the lists
Matched to this family by model-code pattern (brand match exact) — a pointer; confirm in the list. Hover a cell for the list's own words.
| Model, as the list writes it | AT | BE | CZ | EE | NL | PL | SE | MPPT | kW | Match |
|---|---|---|---|---|---|---|---|---|---|---|
| SUN-10K-SG04LP3-BE | ✓ | ✓2 | 2 | 10 | exact | |||||
| SUN-12K-SG04LP3-BE | ✓ | ✓2 | 2 | 12 | exact | |||||
| SUN-5K-SG04LP3-BE | ✓ | ✓2 | 2 | 5 | exact | |||||
| SUN-6K-SG04LP3-BE | ✓ | ✓2 | 2 | 6 | exact | |||||
| SUN-8K-SG04LP3-BE | ✓ | ✓2 | 2 | 8 | exact |
MPPT count and rated kW are the maker's own datasheets, model code exactly as the sheet writes it:datasheet_sun-5-12k-sg04lp3_20260706_en.pdf (20260706), seen 2026-10-31. “–” = not collected.
How old the evidence is
Last 12 months. ◂ = older than the axis.