PV inverter·in 2 of 7 lists·no product family claims this code yet
Localbrand route, model unconfirmedMIN / MOD / MID / MIC string inverters, SPH / SPA / MOD-XH / MIN-XH hybrids· seen 2026-10-31
GridAT · nothing known: not found on the listWechselrichterliste TOR Erzeuger Typ A, dated 2026-10-30the list may spell the model differently — never “not approved”open the list✕BE · not fit: expiredSynergrid C10/26 — list of power-generating units compliant with C10/11, dated 2026-10-30as written: Growatt · Growatt 17000TL3-Sopen the listCZ · nothing known: not found on the listSeznam schválených střídačů a otestovaných ochran, dated 2026-08-21the list may spell the model differently — never “not approved”open the list✓EE · on the listInverterite nimekiri (Elektrilevi)as written: Growatt New Energy Technology Co.,Ltd · Growatt 17000TL3-Sopen the listNL · nothing known: not found on the listGoedgekeurde omvormers type A (opwek + opslag), dated 2026-10-30the list may spell the model differently — never “not approved”open the listPL · nothing known: not found on the listWykaz urządzeń (WiPWC 1.3), dated 2026-10-26the list may spell the model differently — never “not approved”open the listSE · nothing known: not found on the listRikta Rätt — växelriktare för solceller, dated 2026-10-23the list may spell the model differently — never “not approved”open the listfit in EE
The list is the authority; this is a cross-reference.
Is the Growatt Growatt 17000TL3-S on the Belgian Synergrid C10/26 list?
The Belgian Synergrid C10/26 list shows it as “expired homologation” (list dated 2026-10-30, checked 2026-10-31).
Is the Growatt Growatt 17000TL3-S on the Estonian Elektrilevi inverter list?
Yes — the Estonian Elektrilevi inverter list lists it as “listed” (the list is undated; checked 2026-10-31).
ATAustria — Not found on the list · Austrian TOR Erzeuger Typ A list dated 2026-10-30, read 2026-10-31AT · nothing known: not found on the listWechselrichterliste TOR Erzeuger Typ A, dated 2026-10-30the list may spell the model differently — never “not approved”open the list
BEBelgium — expired · Belgian Synergrid C10/26 list dated 2026-10-30, read 2026-10-31✕BE · not fit: expiredSynergrid C10/26 — list of power-generating units compliant with C10/11, dated 2026-10-30as written: Growatt · Growatt 17000TL3-Sopen the list
CZCzechia — Not found on the list · Czech ČEZ Distribuce list dated 2026-08-21, read 2026-10-31CZ · nothing known: not found on the listSeznam schválených střídačů a otestovaných ochran, dated 2026-08-21the list may spell the model differently — never “not approved”open the list
EEEstonia — listed · Estonian Elektrilevi inverter list (undated), read 2026-10-31✓EE · on the listInverterite nimekiri (Elektrilevi)as written: Growatt New Energy Technology Co.,Ltd · Growatt 17000TL3-Sopen the list
NLNetherlands — Not found on the list · Dutch Netbeheer Nederland type-A list dated 2026-10-30, read 2026-10-31NL · nothing known: not found on the listGoedgekeurde omvormers type A (opwek + opslag), dated 2026-10-30the list may spell the model differently — never “not approved”open the list
PLPoland — Not found on the list · Polish PTPiREE WiPWC 1.3 list dated 2026-10-26, read 2026-10-31PL · nothing known: not found on the listWykaz urządzeń (WiPWC 1.3), dated 2026-10-26the list may spell the model differently — never “not approved”open the list
SESweden — Not found on the list · Swedish Rikta Rätt inverter list dated 2026-10-23, read 2026-10-31SE · nothing known: not found on the listRikta Rätt — växelriktare för solceller, dated 2026-10-23the list may spell the model differently — never “not approved”open the list
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.
On 1 EU list (EE): 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.
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.
Growatt New Energy Technology Co.,Ltd · Growatt 17000TL3-S
Battery can be connected
no (the list's “Aku” column)
Match
alias · seen 2026-10-31
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.
Local control with Home Assistant and evcc
Checked 2026-10-31.
brand route, model unconfirmed No integration or template names this code. Growatt has 2 families with a local route; whether this model belongs to one of them is not confirmed: