Is the BYD Battery-Box Premium HVS 7.7 compatible with the GoodWe GW5K-ET?
The BYD Battery-Box Premium HVS 7.7 is compatible with the GoodWe GW5K-ET. Verified against the inverter manufacturer's official list — the document your warranty depends on — according to GoodWe Battery Compatibility Overview (V029.1, 14 abr 2026).
Pair sheet
Every documented field
What the sources say, with the gaps left visible: if a value is missing, we say so instead of filling it in.
| Status | VerifiedConfirmed against the inverter manufacturer's official list — the document your system warranty depends on. |
|---|---|
| Communication protocol | Not stated in the sources |
| Minimum inverter firmware | ARM 11 |
| Minimum BMS firmware | BMU 3.13 / BMS 3.19 (lista BYD) |
| Battery modules | From 2 to 5 modules |
| Battery voltage | High voltage (HV) · 7,68 kWh (7,68 kWh usable) |
| Inverter coupling | For high-voltage (HV) batteries · 5000 VA · three-phase |
| Source region | Spain— check the list published for your own region before buying |
| Last verified | 2 jul 2026 |
| Source | GoodWe Battery Compatibility Overview · V029.1 · 14 abr 2026 |
| Notes | Confirmada por las DOS listas oficiales: GoodWe V029.1 (serie ET 5-10 kW × Battery-Box Premium HVS 7.7, ARM 11+) y BYD V2.21 (ET (5-10kW)/BT: 2-5 módulos HVS, BMU 3.13/BMS 3.19). La HVS 7.7 son 3 módulos, dentro del rango. Ninguno de los dos documentos especifica el protocolo de comunicación para este par. |
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- SMA Sunny Tripower 10.0 Smart Energy (STP 10.0-3SE-40)Verified
- Kostal PLENTICORE G3Verified
- Ingeteam INGECON SUN Storage 1Play 6TL MVerified
- Fronius Symo GEN24 5.0 PlusVerified
About this data
Vatio is an independent Spanish comparator. We do not sell batteries or inverters, and no manufacturer pays for placement here — every verdict is traceable to the manufacturer’s own document, with its version and date shown above. Our installer quotes are Spain-only, which is why you will not find a sales pitch on this page. The compatibility itself is universal: a GoodWe GW5K-ET behaves the same wherever it is installed. Ver esta ficha en español →