Preconfigured energy storage up to 600kW
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Unlock the flexibility market with our quick to deploy energy storage system, and scale to your needs.

With the electrification of society comes an increase in power demand and a push for more renewables. So you need a flexible battery energy storage system that is quick to deploy and easy to scale, with smart services, unlocking the flexibility market and creating new revenue streams.

The PowerBase is a robust energy storage system on a steel frame with the footprint of a standard ISO 20-foot container. It comes pre-wired and pre-configured to reduce installation cost and delivery time, and can hold up to 12 Pixii PowerShaper cabinets, with a total maximum power capacity of up to 600kW

It allows for a range of energy saving services, like Time Shift and Peak Shaving, and comes fully integrated, enabling you to get the most out of your new or existing solar panels. And with grid support services, like Fast Frequency Support you can take part in the energy flexibility markets and open new revenue streams.

The system can be configured for a range of battery models and chemistries, to match the requirements of your application. The cabinets can be fitted with air conditioning or fan cooling for hot climates.
The PowerBase is quick to deploy and can be placed on a leveled ground, or on eight solid resting points, significantly reducing on-site preparations, civil work and installation time. PowerBase is easy to relocate at a later need.

  • Modular and scalable
  • Integrated & battery inverter solution
  • Wide range of functions
  • Compact
  • Fast response
  • Galvanically isolated AC to DC
  • 48V battery voltage for ease of service
Peak shaving
Reduce your demand charges and save costs by shaving the peaks of your power consumption.
Support loads from the battery when electricity rates are high, and charge the battery when electricity rates are low.
PV self consumption
Get the most out of your solar investment and reduce your dependency on the grid through smart power management, enabling you to direct excess energy to batteries for later use during peak hours.
Local power boost
Increase maximum available power capacity by adding smart energy storage systems in parallel with the grid. In locations with temporary overloads, energy storage systems can cover the overload and avoid grid upgrades.
Voltage support
Enables grid operators (DSO’s/DNO’s/DNSP’s) to enhance quality of supply on long weak lines significantly. Unique functionality for voltage-based phase balancing active/reactive power compensation.
Balance services/ Flexibility markets
Unlock the value of your battery energy storage system and monetize your system’s flexibility by offering available capacity to ancillary services like FFR, FCR, standard ramp FCAS services and more.
Performance data
Nominal AC voltage
Max AC current (TN)
Nominal DC voltage
Minimum operating temperature
-20 °C
Maximum operating temperature
45 °C
Dimensions (w x d x h)
6 058 x 2 338 x 2 349 mm
Non slip aluminum floor cover
Weight (fully equipped)
9 970kg (Shoto 3U Battery)
– LFP 100Ah (10x battery & 15x PixiiBox)
9 370kg (Polarium 3U Battery)
Weight (fully equipped)
10 882kg (Polarium 4U Battery)
– NMC 250Ah (8x battery & 12x PixiiBox)
Cabinet protection class
ISO twistlock corner fittings
Environmental management
Fan Cooled (Aircon Optional)
Application standards
IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 62040-1, IEC/EN 62477, (Batteries) IEC 62619, IEC 62368, UN38.3
AS/NZS 4777-2, VDE-AR-N 4105, 50549-1,TF 3.3.3 B1, EREC G99, CEI-021
IEC/EN 61000-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 61000-6-4
ETSI EN 300 019:2-1 (Class 1.2), ETSI EN 300 019:2-2 (Class 2.3), ETSI EN 300 019:2-3 (Class 3.2)
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    Building blocks
    How does it work?
    With cutting-edge technology, the Pixii modular energy storage solution gives you a wide range of functions, allowing you to unleash your growth potential.