IONLY Industrial Batteries
Scalable, secure, made-in-Spain energy storage for sustainable businesses
Industrial lithium batteries
for energy storage
Ionly batteries maximize the profitability of your photovoltaic installation, storing the surplus to reduce your dependence on the grid and guarantee a constant and sustainable supply. They adapt to the capacity needs of your installation thanks to their flexible configuration.
Unlike our competitors, our battery combines environmental commitment, domestic manufacturing, CE certification and a focus on durability and repairability. With great energy efficiency for your industry.
Storage system for solar energy
Our industrial batteries are designed for integration into photovoltaic systems, offering a robust solution for solar energy storage. With LiFePO4 technology, they ensure reliability, durability and safety in critical applications.
Scalable energy storage system
IONLY’s industrial line can scale from 80 kWh to 0.85 MWh in parallel, and in utility-scale solutions from 3.4 MWh upwards – in a 20-foot container. A modular and versatile architecture that grows with your demand.
Industrial applications of our batteries
Microgrids and industrial self-consumption
Our batteries optimise industrial self-consumption in microgrids, reducing electricity bills and dependence on the conventional grid.
Grid stabilisation and demand peaks
Energy storage systems smooth demand peaks and stabilise the internal grid, avoiding overloads and additional costs in contracted power.
Storage in photovoltaic or wind farms
Designed to operate reliably in environments of high temperature, humidity or intensive use. They ensure stability and uninterrupted performance.
Off-grid installations and energy backup
In off-grid installations, our batteries guarantee continuous supply and act as an energy backup in the event of grid failures or outages.
Technical specifications of IONLY industrial systems
54 kWh | Capacidad útil: 51,3 kWh
432 VDC | Profundidad de descarga: DoD 95 %
25 kW simétricos (0,46 C), dependiente de temperatura y estado de carga
324 ~ 506 VDC
CAN-BUS (Victron, Growatt, SMA, Sungrow, Ingeteam, Deye, SAJ), protocolo Pylontech HV o Huawei (con adaptadores)
IEC/EN 62619, UN 38.3, CE, Battery Passport**
Technology: Prismatic NMC (second-life automotive)
Dimensions (H × L × W): 1200 × 800 × 600 mm
Weight: 245 kg
Degree of protection: IP54
Mounting: Rack or technical floor
Durability and warranty under standard conditions: 3,000 cycles or 5 years (SoH 80%)
Nominal parallelisation capacity: Up to 20 units (1 MWh usable)
Certifications: IEC/EN 62619, UN 38.3, CE, Battery Passport**
Communication: CAN-BUS (Victron, Growatt, SMA, Sungrow, Ingeteam, Deye, SAJ), Pylontech HV or Huawei protocol (with adapters)
Nominal capacity: 54 kWh
Nominal voltage: 432 VDC
Direct integration with the main industrial inverters on the European market. Compatible with native CAN-BUS and adaptations to protocols such as Pylontech HV or Huawei via third parties.
Download all the information in the technical datasheet PDF
Spanish manufacturing and European compliance
CE, EMC, IEC/EN, Battery Passport Certifications
Cumplimos con todas las certificaciones europeas necesarias para proyectos industriales exigentes. Apostamos por la trazabilidad, seguridad y transparencia.Tal y como pretenden las últimas Directivas Europeas (EU2023/1542)
Decoupling our design, manufacturing and material sourcing from China is a guarantee of economic viability.
Compatibility and integration with energy systems
Compatibility with inverters
Direct integration with the main industrial single-phase and three-phase inverters on the European market. Compatible with native CAN-BUS and adaptations to protocols such as Pylontech HV or Huawei via third parties.
Industrial EMS
Our batteries connect with industrial EMS to manage energy intelligently, optimise loads, prioritise renewable sources and reduce operating costs.
System monitoring
Real-time monitoring allows the status of the batteries, energy flow and system performance to be controlled, anticipating incidents and improving overall energy efficiency.
Specialised technical service and maintenance
National spare parts, with remote support
We have spare parts available within the country and remote support to diagnose incidents, reduce downtime and guarantee a fast response to any technical issue.
Direct assistance
Our technical team provides direct on-site assistance when required, supporting the company during commissioning, periodic inspections and the continuous optimisation of the energy system.
Technical specifications of our batteries
Leave us your details and we will help you to choose the best
solution for your installation.
- Store solar surplus and reduce your dependence on the grid
- Maximize the profitability of your photovoltaic installation
- Flexible configuration according to your energy needs
- Design adaptable to any space
- National manufacturing, with CE certification and sustainable approach
- High durability and easy maintenance
- Specialized technical support and guaranteed repairability
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