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Spain · trading companies

Eight companies trade Spain’s 20 registered batteries on OMIE

OMIE, the Iberian market operator, names the company that trades each unit allowed to bid. A battery’s trader is the company that buys its charging power and sells its output, which is often a trading arm of the group that owns it. Every name here is OMIE’s own.

Iberdrola Energía España

BatteryProvinceMWMWhConfiguration
Campo ArañueloCáceres52.7120Added to a plant
OlmedillaCuenca27.559.9Added to a plant
Revilla VallejeraBurgos27.559.9Added to a plant
RomeralCuenca27.559.9Added to a plant
AndévaloHuelva26.459.9Added to a plant
AbadiñoBizkaia63.5Added to a plant
Elgea-UrkillaAraba/Álava55Added to a plant
PuertollanoCiudad Real522.8Added to a plant
FV ALZ·held·Added to a plant
FV ALZ II·held·Added to a plant

Naturgy (Gas Natural Comercializadora)

BatteryProvinceMWMWhConfiguration
Tabernas IAlmería19.846.7Added to a plant
Tabernas IIAlmería19.846.7Added to a plant

EDP España

BatteryProvinceMWMWhConfiguration
Las LomillasCuenca3672Added to a plant
Soto de RiberaAsturiasheld·Added to a plant

Acciona Green Energy Developments

BatteryProvinceMWMWhConfiguration
Extremadura IIIBadajoz25Added to a plant

Ignis Energía

BatteryProvinceMWMWhConfiguration
ACADIEMS·11.8Stand-alone

Energya VM

BatteryProvinceMWMWhConfiguration
CuervaToledoheld·Stand-alone

Gnera Energía y Tecnología

BatteryProvinceMWMWhConfiguration
XEN·held·Not stated

Solaria Representación en Mercado

BatteryProvinceMWMWhConfiguration
HérculesZamoraheld·Added to a plant
TOR I·held·Added to a plant

Source: OMIE, the list of units allowed to bid, read daily since 23 October 2026. A trading arm’s bracketed suffix in OMIE’s list is dropped, so one company has one name.