BESS I
Spain·2023
Power
50 MW
Energy
200 MWh
Duration
4h
Pre-Nexion 50 MW / 200 MWh BESS system integrated with a 120 MWp solar photovoltaic park. Commercial operation since Q3 2025.
LFP · Liquid coolingFCRaFRRMarket arbitrage
1,2 GW
TARGET COMMISSIONING
3,0 GW
2030 TARGET PIPELINE
18
ACTIVE PROJECTS
6
COUNTRIES
Filter:8 projects
In operation
Storage Hub
Spain·2024
Power
100 MW
Energy
200 MWh
Duration
2h
Pre-Nexion standalone 100 MW / 200 MWh project for frequency regulation services in the Iberian market. Direct connection to a 220 kV substation.
LFP · Liquid coolingFCRREE ancillary services
Energy Reserve
Italy·2023
Power
40 MW
Energy
160 MWh
Duration
4h
Pre-Nexion storage system for participation in the Italian dispatching services market (MSD). Integrated with an 80 MW wind farm.
LFP · Liquid coolingMSDCapacityArbitrage
Grid Battery
Poland·2024
Power
60 MW
Energy
120 MWh
Duration
2h
Pre-Nexion BESS project in the Polish market. Participation in the PSE balancing market. Reference project for expansion into Central Europe.
LFP · Liquid coolingFCRBalancing market
Long Duration
Spain·2027
Power
80 MW
Energy
100 MWh
Duration
8h
An 8-hour long-duration system for integration in a high renewable penetration zone. Includes certified black start capability. Commissioning scheduled for Q2 2027.
LFP · Liquid coolingArbitrageFirm capacityBlack start
Italy Rinnovabile
Italy·2026
Power
120 MW
Energy
480 MWh
Duration
4h
Nexion's largest tender BESS project in Italy. Integrated with a 300 MW solar-wind complex. To be connected to the transmission network at 380 kV.
LFP · Liquid coolingMSDFCRArbitrage
Solar+Storage
Portugal·2026
Power
35 MW
Energy
140 MWh
Duration
4h
Pre-Nexion BESS system coupled to a 90 MWp solar park. Curtailment optimisation and participation in the MIBEL day-ahead market.
LFP · Liquid coolingFCRMarket arbitrage
German Grid Reserve Markets
Germany·2026
Power
90 MW
Energy
180 MWh
Duration
2h
Pre-Nexion standalone project for participation in the primary and secondary reserve markets of the German grid. Connected to a 50Hertz 110 kV substation.
LFP · Liquid coolingFCRaFRRCapacity market
Growth strategy
3,0 GW pipeline objective by 2030
Our portfolio is growing. Alongside the projects already in operation, Nexion has an active objective development pipeline of utility-scale BESS projects at various stages — from permitting and grid connection application through to advanced engineering. European expansion is an ongoing exercise: we are continuously identifying and originating new opportunities in markets where renewable penetration is creating structural demand for storage.
+3,0 GW
Pipeline objective by 2030
Our 2030 target is to have developed, constructed and commissioned over 3,0 GW of utility-scale BESS capacity across our target markets — combining projects already in operation with those currently under tender, projects, construction and development across Europe, LATAM and the Middle East.
Projects in operation
OngoingPre Nexion's commissioned systems delivering grid services and generating revenue across Spain, Italy, Portugal and Poland.
Under construction
ActiveProjects in active build phase with grid connection agreements in place and commissioning scheduled within 12 months.
Development pipeline
OngoingProjects in permitting, grid connection application or technical design — progressing towards financial close and construction start.
European expansion
OngoingContinuous origination of new project opportunities across European markets, with a focus on grids where high renewable penetration is creating structural demand for storage.
LATAM & Middle East
OngoingActive market assessment and early-stage project development in selected LATAM and Middle East markets, adapting our engineering and commercial model to local grid codes and regulatory frameworks.
Geographic presence
Projects by market
Spain
3 projects
500 MWh
Italy
2 projects
640 MWh
Portugal
1 project
140 MWh
Poland
1 project
120 MWh
Germany
1 project
180 MWh
United Kingdom
In development
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