Compact, connected, containerised substation

Virtually maintenance free, PowerSub is pre-assembled, pre-tested
and ready for site installation


An innovative plug and play substation solution, PowerSub offers a single supply power source capable of providing critical power to a range of sectors, including healthcare, EV charging, renewables, industrial and commercial settings.

An adaptable energy management solution, PowerSub comprises of a transformer and switchgear (contained within a prefabricated container) and offers a compact footprint when compared to conventional solutions.

With a reduced build cycle and minimal civils work required, PowerSub can offer significant savings in time, resources and materials.

Technical Specifications

Power:A range of power options are available
Switchgear:Tailored to customer specification
Transformer:Oil or ester filled to customer specification
Other:Protection, control, condition monitoring panel

Key benefits

Plug and play
System decarbonisation
Lifecycle support
Minimal maintenance
Ideal for areas with limited space
Low-risk solution
Interruption of supply back-up
Reversed powerflow
Award-winning switchgear

A sustainable solution

Helping to deliver critical energy needs, PowerSub can also support sustainability goals:

Reduced build cycle minimises impact to local environment

Less raw materials, such as concrete, required for install

Low maintenance option

SF6 free in line with EU regulations

Suitable for renewables

Supports system decarbonisation

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