The VoltBox

The VoltBox

The GPT VoltBox is a scalable battery energy storage and hybrid power solution designed to keep operations running where grid power is unreliable, unavailable or too costly to depend on.

Available in 50kW and 100kW-class options, it combines battery storage, solar readiness, generator integration, fast changeover and remote monitoring to deliver cleaner, quieter and more dependable power on site. The 50kW model provides 143kWh storage and 65kW PV capacity, while the 100kW-class model provides 105kW power, 215kWh storage and 100kW PV capacity.

Add mobile solar with JuiceBox

VoltBox can also work alongside the GPT JuiceBox 50kW mobile solar solution, providing rapid-deploy solar input for remote and temporary sites. The JuiceBox delivers up to 50.6kWp solar output from 96 PV panels and can be used as a single unit or in multiple units with PowerBox or BESS solutions.

Built for sites that cannot stop

VoltBox gives commercial, industrial and remote sites dependable hybrid power without relying fully on diesel or unstable grid supply. It is designed to keep essential loads running, reduce generator use and support solar input where power resilience matters most.

Ideal for:

• Construction and temporary works — site offices, lighting, welfare units, tools, security and communications.
• Remote operations — camps, lodges, farms, telecoms sites and off-grid commercial loads.
• Forecourts and retail — pumps, tills, refrigeration, lighting, payment systems and security.
• Agriculture and cold chain — irrigation, boreholes, pack-houses, cold rooms and processing equipment.
• Hospitality and commercial sites — guest services, kitchens, Wi-Fi, workshops, warehouses and service yards.

With fast changeover, solar readiness, remote monitoring and an outdoor cabinet format, VoltBox is a practical choice for sites that need cleaner, quieter and more reliable power on demand.