GridFit

Marstek Jupiter / micro inverters

Plug-in solar5 integration routes4 models on grid lists

Locallocal controlmarstek-jupiterc-plus (Jupiter C Plus Battery Storage), Marstek BLE, Marstek Venus Energy Manager +2· seen 2026-10-31
Grid✓✕fit in AT · lists dated up to 2026-10-30

Local controlGrid listsModel codes

Local control with Home Assistant and evcc

checked 2026-10-31

Home Assistant
localcontrol4 integrations
evcc
localread only
Connection
Modbus TCP, Modbus RTU (RS485), Bluetooth

Does Marstek Jupiter / micro inverters work locally with Home Assistant?

Yes, according to the public sources: the HACS integration “Omnibattery”, the HACS integration “Marstek Venus Energy Manager” (+2 more) talk to it over the local network and expose settable entities, not only sensors; evcc supports it locally for metering.

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
Omnibattery ffunes/OmnibatteryHACS custom integrationlocalcontrol settable entities: number, select, switch, buttonModbus TCP (local_polling)★ 194 · 2026-10-132026-10-31
Marstek Venus Energy Manager ffunes/Marstek-Venus-Energy-ManagerHACS custom integrationlocalcontrol settable entities: number, select, switch, buttonModbus TCP (local_polling)★ 148 · 2026-07-142026-10-31
Marstek Modbus Suite sphings79/marstek-modbus-suiteHACS custom integrationlocalcontrol settable entities: number, select, switch, buttonModbus TCP (local_polling)★ 14 · 2026-10-282026-10-31
Marstek BLE Cappa83/marstek-ble-haHACS custom integrationlocalread only sensors only (no settable entities found)Bluetooth (local_polling)★ 1 · 2026-08-302026-10-31
marstek-jupiterc-plus (Jupiter C Plus Battery Storage)evcc templatelocalread only metering onlyModbus RTU (RS485)–2026-10-31

Grid-connection lists

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

Is the Marstek Jupiter / micro inverters on an EU grid-connection list?

Yes — models of this family are on the list of AT (lists dated up to 2026-10-30, read 2026-10-31); the other 6 of the 7 lists read have no matching model, which is not a “no”.

  • ATAustria — listed with restrictions “Ja - <= 800W Anlage” · 4 rows · Austrian TOR Erzeuger Typ A list dated 2026-10-30, read 2026-10-31✓
  • BEBelgium — Not found on the list · Belgian Synergrid C10/26 list dated 2026-10-30, read 2026-10-31
  • CZCzechia — No list, a requirement applies · Czech ČEZ Distribuce list dated 2026-08-21, read 2026-10-31
  • EEEstonia — No list, a requirement applies · Estonian Elektrilevi inverter list (undated), read 2026-10-31
  • NLNetherlands — Not found on the list · Dutch Netbeheer Nederland type-A list dated 2026-10-30, read 2026-10-31
  • PLPoland — No list, a requirement applies · Polish PTPiREE WiPWC 1.3 list dated 2026-10-26, read 2026-10-31
  • SESweden — Not allowed · Swedish Rikta Rätt inverter list dated 2026-10-23, read 2026-10-31✕

The other 36 countries: a plug-in solar there

No model rows for these: they publish no usable list, or GridFit has not read it. Each gets one answer by the same rule as the grid view — the maker's own document first, then the country's type-A ceiling, then what the lists read say.

Fit: nothing to approve for this kind of device (3)

LuxembourgMoldova?Portugals

No list and no model-level rule for this kind of device: nothing to approve, so the model is fit here as far as a list goes.

Possibly fit: accepted on other EU lists (12)

SwitzerlandGermanysSpainFrancesGreat BritainGreecesHungarysItalyLiechtensteinLithuaniasMontenegroRomania

On 1 EU list (AT): the maker has had the model certified and one grid operator accepts it. Nothing is checked in these countries themselves: where there is no list the grid operator reads the maker's certificate for that country — ask the maker or installer for it; where a list exists that GridFit has not read, check the model there.

Unknown: not confirmed (18)

Albania?Bosnia and Herzegovina?BulgariasCyprussGeorgia?CroatiasIrelandsIceland?Latvia?North MacedoniaMaltasNorthern IrelandSerbiasSloveniasSlovakia?Türkiye?Ukraine?Kosovos

Whether a list or a rule applies is not confirmed yet.

Not fit: not allowed (3)

DenmarksFinlandsNorway

This kind of device is not allowed to be connected.

s = from search results, ? = unverified; without a mark the country page was opened. The state per country comes from the EU+ grid-connection table; each country page says more.

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 itATBECZEENLPLSEMPPTkWMatch
MST-MI0600G✓✕––exact
MST-MI0600W✓✕––exact
MST-MI0800G✓✕––exact
MST-MI0800W✓✕––exact

MPPT count and rated kW: no datasheet read for this family yet — “–” = not collected, never “none”.

How old the evidence is

Last 12 months. ◂ = older than the axis.

Something wrong for your device? Fix the row