GridFit

BYD Battery-Box / Power-Box

Battery1 integration route11 models on grid lists

Locallocal, read onlyBYD HVS Battery· seen 2026-10-31
Grid✓✓✓✓✓✓fit in AT, BE, CZ, EE, NL, SE · lists dated up to 2026-10-30

Local controlGrid listsModel codes

Local control with Home Assistant and evcc

checked 2026-10-31

Home Assistant
localread only1 integration
evcc
not found
Connection
LAN (vendor protocol)

Does BYD Battery-Box / Power-Box work locally with Home Assistant?

Yes, according to the public sources: the HACS integration “BYD HVS Battery” talks to it over the local network, read-only as far as we can tell.

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

IntegrationSourceLinkRead or controlConnectionRepoSeen
BYD HVS Battery bbr111/byd_hvsHACS custom integrationlocalread only sensors only (no settable entities found)LAN (vendor protocol) (local_polling)★ 45 · 2026-10-262026-10-31

Grid-connection lists

The list is the authority; this is a cross-reference.

Is the BYD Battery-Box / Power-Box on an EU grid-connection list?

Yes — models of this family are on the lists of AT, BE, CZ, EE, NL, SE (lists dated up to 2026-10-30, read 2026-10-31); the other 1 of the 7 lists read have no matching model, which is not a “no”.

  • ATAustria — listed with restrictions “Ja - mit Einschränkung” · restriction applies from firmware DSP1 Boot Ver. 0000020006 DSP2 Boot Ver. 0000060000 DSP3 Boo · 6 rows · Austrian TOR Erzeuger Typ A list dated 2026-10-30, read 2026-10-31✓
  • BEBelgium — listed · 11 rows · Belgian Synergrid C10/26 list dated 2026-10-30, read 2026-10-31✓
  • CZCzechia — listed · approved firmware V1.0 · 6 rows · Czech ČEZ Distribuce list dated 2026-08-21, read 2026-10-31✓
  • EEEstonia — listed · 6 rows · Estonian Elektrilevi inverter list, read 2026-10-31✓
  • NLNetherlands — listed · 22 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 — listed · firmware V1 · 6 rows · Swedish Rikta Rätt inverter list dated 2026-10-23, read 2026-10-31✓
36 more countries: what applies to a battery 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:GermanysDenmarkGreat BritainHungaryIrelandNorthern Ireland?

No list, a rule applies:SwitzerlandCyprusSpainFinlandFrancesItalyLiechtensteinLithuaniaLuxembourgNorwayRomania

Not confirmed:AlbaniasBosnia and Herzegovina?Bulgaria?Georgia?GreecesCroatia?Iceland?Latvia?Moldova?Montenegro?North Macedonia?Malta?Portugal?Serbia?Slovenia?Slovakia?TürkiyeUkraine?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 / alias) — a pointer; confirm in the list. Hover a cell for the list's own words.

Model, as the list writes itATBECZEENLPLSEMPPTkWMatch
Power-Box SH3.7K✓✓2––exact
Power-Box SH3K✓✓2––exact
Power-Box SH4.6K✓✓2––exact
Power-Box SH5K✓✓2––exact
Power-Box SH6K✓✓2––exact
Power-Box TH10K✓✓✓✓✓2✓––alias
Power-Box TH12K✓✓✓✓✓2✓––alias
Power-Box TH15K✓✓✓✓✓2✓––alias
Power-Box TH5K✓✓✓✓✓2✓––alias
Power-Box TH6K✓✓✓✓✓2✓––alias
Power-Box TH8K✓✓✓✓✓2✓––alias

How old the evidence is

Last 12 months. ◂ = older than the axis.

SourceDate
Sources read by GridFit2026-10-31
EE list dated2026-10-31
NL list dated2026-10-30
BE list dated2026-10-30
AT list dated2026-10-30
BYD HVS Battery — last release/commit2026-10-26
SE list dated2026-10-23
CZ list dated2026-08-21

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