Norway · the named batteries
Harestua Batteripark
Consented, 4.9 MW and 20 MWh, in Lunner, owned by Norsk ESS AS. Every fact below is as a published source states it, with the address beside it; a field not shown is one no source gives.
The battery
| Power | 4.9 MW |
| Capacity | 20 MWh |
| Duration | 4.1 hours |
| What the sources say about the size | Concession: draw up to 2.25 MW, send out up to 4.9 MW. Application: up to 5 MW / 20 MWh. |
| Kind | Stand-alone |
| Status | Consented, as of 6 October 2026 |
| Consented | 31 August 2026 |
| Stated date | Q2 2027, expected |
| What it is for | FFR, FCR, aFRR and mFRR, and day-ahead and intraday trading |
| Municipality | Lunner, Akershus |
| Bidding zone | NO1, the south east (Oslo); read from its county |
| Placed on the map | GeoNames, Stubbengmoen |
| NVE case | 26073, NVE reference 202609152 |
Who is behind it
| Owner | Norsk ESS AS |
| Brønnøysund number | 933627667 |
What the sources say
On Stubbengmoen business park. A neighbour appealed on 6 October 2026 over noise, fire and emergency planning; NVE must decide whether to change its decision or send the appeal to the Ministry of Energy.
The papers on NVE’s case, newest first
- Klage harestua Batteripark (Konsesjon)
- Vedlegg - Områdeavgrensning (Konsesjon)
- Anleggskonsesjon - Harestua Batteripark (Konsesjon)
- Oversendelse av tillatelse - Harestua Batteripark (Konsesjon)
- Tiltakshavers kommentarer til innkomne merknader Harestua Batteripark (Konsesjon)
- Harestua Batteripark Konsesjonssøknad - Norsk Ess - 27.03.2026 (Konsesjon)
- Brannkonsept Harestua batteripark (Konsesjon)
As NVE lists them on the case page, read every day; NVE’s document number rises with time. 7 papers in all.
Evidence and sources
- NVE concession of 31 August 2026: webfileservice.nve.no/API/PublishedFiles/Download/7823a579-2432-4…
- Application (5 MW / 20 MWh; in service Q2 2027): webfileservice.nve.no/API/PublishedFiles/Download/e2ee8212-5d20-4…
- NVE case 26073 (appeal received): nve.no/konsesjon/konsesjonssaker/konsesjonssak
Statnett publishes no meter, price or instruction per battery, so this page carries no money; what one megawatt would be paid in each reserve market is on the markets page. List id NO-B10.