The Netherlands · the named batteries
Elestor hydrogen-iron flow battery, Windpark Zeewolde
Announced, 20 MW, in Zeewolde, owned by Elestor / Windpark Zeewolde. Every fact below is as a published source states it, with the address beside it; a field not shown is one no source gave, and nothing is guessed.
The battery
| Power | 20 MW |
| Status | Announced, as of 20 October 2026 |
| Municipality | Zeewolde, Flevoland |
| Placed on the map | at the centre of Zeewolde, its municipality (GeoNames) |
| How sure | Possible: a single or old source, not confirmed since |
Who is behind it
| Owner | Elestor / Windpark Zeewolde |
| Built by | Elestor |
Not published anywhere we have found: traded by.
What the sources say
Flow battery, 10-40 hours. Partnership announced only.; MWh left blank because only a range (200 to 800 MWh) was published.
Evidence and sources
From the owners’, developers’ and builders’ own releases, grid operators’ and permit notices and the trade press, read by Vitreous. No Dutch body publishes a meter, an instruction or a payment for a named battery, so this page carries none. List id NL-B47.