The Netherlands · the named batteries
Sequoia
Investment decided, not yet being built, 200 MW · 800 MWh, in Oosterhout, owned by Vopak (79%) / Green Energy Storage. 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 | 200 MW |
| Capacity | 800 MWh |
| Duration | 4.0 hours |
| Status | Investment decided, not yet being built, as of 20 October 2026 |
| Stated date | 2028, H1 2028 (Vopak); GES earlier said 2027 |
| Municipality | Oosterhout, Noord-Brabant |
| Grid connection | TenneT HV; TDTR plus capacity-control 'congestion mitigator' contract |
| Placed on the map | at the site itself, as mapped on OpenStreetMap (Sequoia) |
| How sure | A dated source confirms it |
Who is behind it
| Owner | Vopak (79%) / Green Energy Storage |
Not published anywhere we have found: traded by, built by.
What the sources say
FID 2 July 2026, Vopak EUR 230m. Vopak's own release was not read.
Evidence and sources
- source: techtimes.com/articles/319606/20260703/netherlands-battery-st…
- source: energy-storage.news/tag/netherlands/page/2
- source: ess-news.com
- source: tennet.eu/nl-en/news/contract-green-energy-storage-large-…
- position: openstreetmap.org/way/1545693132
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-B35.