[ Projects · 2024 — 2025 ]

Energy
deployed.

Three representative cases of how our customers use ZellVolt systems to hybridize renewable generation, back up critical loads and optimize industrial electricity bills.

Hybridization of 220 MWp solar with 4-hour storage
Solar+BESS hybridization
01
Badajoz, Extremadura·2025

Renewable IPP · Tier 1

Hybridization of 220 MWp solar with 4-hour storage

Deployment of 88 ZellVolt Ultra units to co-locate with a 220 MWp PV park. Enables round-the-clock PPAs and day-ahead OMIE arbitrage.

Capacity
440 MWh
Power
110 MW
Cycles/yr
365+
Round-trip
92.4%
Tier IV critical backup with sub-20 ms response
Data center · backup
02
Aragón·2025

European hyperscaler

Tier IV critical backup with sub-20 ms response

Partial UPS replacement with a ZellVolt Prime fleet in grid-forming mode. Full campus coverage during grid events and participation in secondary regulation markets.

Capacity
60 MWh
Response
<20 ms
Uptime
99.999%
Net PUE
1.18
38% reduction of demand charge across 3 plants
C&I · peak shaving
03
Murcia·2024

Agri-food industrial group

38% reduction of demand charge across 3 plants

Three ZellVolt Prime installations co-located with 8 MWp solar self-consumption. Peak shaving and hourly arbitrage integrated with client SCADA via Modbus TCP.

Capacity
12.5 MWh
Annual savings
€1.9M
Payback
4.2 yrs
CO₂ avoided
3.8 kt/yr

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