The Netherlands · the named batteries
Eleqtis battery, Zeewolde
Announced, 35 MW · 144 MWh, in Zeewolde, owned by Eleqtis B.V. (commissioning party). 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 | 35 MW |
| Capacity | 144 MWh |
| Duration | 4.1 hours |
| Status | Announced, as of 20 October 2026 |
| Stated date | 2026, planned 2026 |
| Municipality | Zeewolde, Flevoland |
| Placed on the map | at the centre of Zeewolde, its municipality (GeoNames) |
| How sure | Probable: the sources agree but none confirms every fact |
Who is behind it
| Owner | Eleqtis B.V. (commissioning party) |
| Built by | Rolls-Royce (mtu EnergyPack) |
Not published anywhere we have found: traded by.
What the sources say
A separate battery at the Zeewolde wind park site, most likely the one Rolls-Royce called BES Vogelweg in 2024; not a second phase of Batterij Park Zeewolde. No source confirms an investment decision.
Evidence and sources
- source: mtu-solutions.com/na/en/pressreleases/2025/rolls-royce-wins-order…
- source: modernpowersystems.com
- source: ess-news.com
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-B38.