Is the Hypontech HPT-25K on the Belgian Synergrid C10/26 list?
Yes — the Belgian Synergrid C10/26 list lists it as “listed” (list dated 2026-10-30, checked 2026-10-31).
Is the Hypontech HPT-25K on the Estonian Elektrilevi inverter list?
Yes — the Estonian Elektrilevi inverter list lists it as “listed” (the list is undated; checked 2026-10-31).
Is the Hypontech HPT-25K on the Dutch Netbeheer Nederland type-A list?
Yes — the Dutch Netbeheer Nederland type-A list lists it as “listed” (list dated 2026-10-30, checked 2026-10-31).
Is the Hypontech HPT-25K on the Swedish Rikta Rätt inverter list?
Yes — the Swedish Rikta Rätt inverter list lists it as “listed”; firmware: V1.0.0.51 (list dated 2026-10-23, checked 2026-10-31).
The other 36 countries: a inverter 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.
- ○ Possibly fit: accepted on other EU lists (33)
AlbaniaBosnia and HerzegovinaSwitzerlandCyprusGermanysDenmarkSpainFinlandFrancesGreat BritainGreecesCroatiasHungaryIrelandIcelandLiechtensteinLithuaniaLuxembourgLatviaMoldovaMontenegroNorth MacedoniaMaltasNorthern IrelandNorwayPortugalRomaniaSerbiaSloveniaSlovakiaTürkiyeUkrainesKosovo?
On 4 EU lists (BE, EE, NL, SE): the maker has had the model certified and 4 grid operators accept 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.
- B Other procedure: over the type-A limit (1)
Italy
Above the type-A ceiling (11.08 kW in Italy): type B, a procedure of its own — conformity per installation, not a certificate per model.
- ? Unknown: not confirmed (2)
Bulgaria?Georgias
Whether a list or a rule applies is not confirmed yet.
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.
Rows are matched by maker and a normalised model code; the “as written” line shows exactly what each list says. Check the list itself, and your grid operator, before you install.