a view of a large open pit in the middle of nowhere

Power where the grid can't go.

We deliver mobile EV chargers and portable battery storage for mining, logistics and industrial operators across Australia — combining engineering excellence with regulatory compliance and dependable field service.

Our systems provide flexible, high-performance off-grid power for electric vehicles and industrial equipment. Available in capacities from 103kWh through to 2MWh, each unit integrates fast DC charging, industrial power outputs and intelligent system control in a rugged, transportable form factor.

Grid Rig GR200

Mobile EV Charging Solutions for Australian Industry

Grid Rig 100

Battery Size

103kWh

Max Output

120kW
Grid Rig 100

Compact 103kWh mobile energy storage with up to 120kW fast charging and power for off-grid vehicles and small industrial sites.

Grid Rig 200

Battery Size

217kWh

Max Output

180kW
Grid Rig 200

217kWh mobile energy storage with up to 180kW fast charging, dual CCS support, and sockets for medium-duty off-grid applications.

Grid Rig 400

Battery Size

434kWh

Max Output

180kW
Grid Rig 400

434kWh mobile energy storage and EV charging solution with dual CCS, and liquid cooling for heavy-duty off-grid operations.

Grid Rig 400MX

Battery Size

434kWh

Max Output

360kW
Grid Rig 400MX

434kWh high-voltage mobile energy storage with dual 180kW CCS2 fast charging and industrial power for fleet depots and remote operations.

Grid Rig 1M

Battery Size

1MWh

Max Output

400KW
Grid Rig 1M

1MWh mobile energy storage with dual 200kW DC chargers, industrial outputs, and adaptable voltage for large-scale off-grid power needs.

Grid Rig 2M

Battery Size

2MWh

Max Output

1MW
Grid Rig 2M

2MWh mobile energy storage with six 200kW DC chargers, industrial outputs, and adaptable voltage for large-scale off-grid power needs.

As Australia's industries accelerate their shift to electric vehicles, charging infrastructure often can't keep pace — particularly in remote locations. Grid Rig bridges that gap with portable EV charging solutions purpose-built for commercial and industrial applications.

Our mobile charging units eliminate the need for costly grid connections and permanent infrastructure. Deploy a charger where you need it, when you need it — then relocate as your operations evolve. It's EV charging with the flexibility that industrial operations require.

Mobile charging Solutions for Commercial & Industrial electric vehicle fleets

LAST MILE ENERGY SERVICE

Grid Rig delivers mobile, high-capacity energy storage and EV charging solutions for environments where permanent grid infrastructure is impractical or unavailable. Designed for mining, logistics and industrial operations across Western Australia, Grid Rig systems combine robust engineering, regulatory compliance and dependable field service.

From daily fleet charging to emergency backup power, Grid Rig units provide scalable, off-grid energy with fast DC charging, industrial power outputs and intelligent thermal management. Available in mobile, trailer-mounted and fixed configurations, Grid Rig enables operators to deploy power exactly where and when it’s needed — without compromising performance, safety or reliability.

Grid Rig 1M and 2M delivers flexible, efficient, and profitable energy storage with intelligent BMS/EMS control, IP54 protection, and liquid cooling thermal management. Built for demanding conditions, it provides excellent performance across temperature extremes, seismic environments, and interference, with a 0.5C/1C charge–discharge rate and 5,000-cycle lifespan. Ideal for peak shaving and valley filling, these units combines power, reliability, and intelligent control in one high-capacity mobile powerhouse.

Industries & use cases
Mobile EV Charging Across Australia

Mining & Construction

Discover tailored EV charging solutions for mining & construction. Power your electric vehicles with robust infrastructure in rugged environments..

Mining & Construction

Discover tailored EV charging solutions for mining & construction. Power your electric vehicles with robust infrastructure in rugged environments..

containers vans

Fleet Operations & Transport

The leading fleet EV charging solutions. Scalable fleet EV charging infrastructure for commercial fleets—charge electric vehicles, buses, and trucks.

containers vans

Fleet Operations & Transport

The leading fleet EV charging solutions. Scalable fleet EV charging infrastructure for commercial fleets—charge electric vehicles, buses, and trucks.

top view photography of four heavy equipment on quarry at daytime

Off-grid Hybrid Systems

Explore reliable off-grid power solutions with battery power and solar systems. Specializing in off-grid solar systems and grid-tie setups.

top view photography of four heavy equipment on quarry at daytime

Off-grid Hybrid Systems

Explore reliable off-grid power solutions with battery power and solar systems. Specializing in off-grid solar systems and grid-tie setups.

a red and black engine sitting on top of a table

Rural & Agriculture

Electric farm vehicles and utility vehicle charging infrastructure for agriculture. Support electric farm UTVs and EVs with mobile charging solutions.

a red and black engine sitting on top of a table

Rural & Agriculture

Electric farm vehicles and utility vehicle charging infrastructure for agriculture. Support electric farm UTVs and EVs with mobile charging solutions.

white airliner on runway

Airports Terminal Services

Airside EV charging for airport ground service vehicles. Mobile charging for electric vehicles at terminals, airside car parks, and airside operations

white airliner on runway

Airports Terminal Services

Airside EV charging for airport ground service vehicles. Mobile charging for electric vehicles at terminals, airside car parks, and airside operations

red and white ship on sea under white clouds during daytime

Ports & Wharves

Electrify maritime port infrastructure with port electrification solutions. Reduce emissions and environmental impact and create a sustainable grid.

red and white ship on sea under white clouds during daytime

Ports & Wharves

Electrify maritime port infrastructure with port electrification solutions. Reduce emissions and environmental impact and create a sustainable grid.

Mobile EV Charging Station and Portable Power Supply

Unlike a fixed public charging station, Grid Rig is a portable charger and mobile charger in one, providing Level 3 DC fast charger capability at up to 180kW per charging station. That means a charge rate well beyond what a standard 10 amp plug or Level 2 AC charger at 22kW can deliver. For operations that still rely on Level 2 chargers or Type 2 AC connections for lighter vehicles and EVs, our units also include industrial power supply sockets, so you can run both fast and standard charging services from a single station.

No permanent grid connection. No roadside charging station to wait at. No roadside assistance service needed when a mobile electric vehicle runs flat in the field. Grid Rig brings the charging station to your operation, providing a complete roadside or on-site power supply so your electric car fleet and heavy equipment stay productive. Every unit functions as a self-contained portable charger with the output of a permanent fast charger, backed by solar-compatible inputs for hybrid off-grid setups.

a yellow excavator in a large open pit

THE TECH

Smart Technology for Portable EV Chargers

Smart Control for Liquid Cooling and Heating

Every Grid Rig mobile EV charger features intelligent liquid cooling and heating systems designed to maintain optimal battery temperatures in any Australian environment. When ambient conditions reach preset thresholds, the system automatically activates cooling or heating mode to protect battery health and charging performance.

This smart thermal management ensures consistent charging output whether you're operating in Western Australia's 45°C summer heat or Tasmania's sub-zero winter conditions. The result: reliable EV charging capability, extended battery lifespan and reduced maintenance requirements across your portable charging fleet.

Fire safety

Battery Compartment Protection

Advanced fire detection and suppression systems mitigate potential fire risks within the battery enclosure.

Electrical Compartment Fire Safety

Dedicated fire safety measures protect power electronics, charging cables and control systems.

Flame Retardant Insulation

Fire-resistant insulation on the metal housing provides an additional heat and fire barrier for enhanced safety.

Firefighting System

Built-in firefighting system activates automatically during thermal events, minimising damage and protecting personnel.

Reach out to discuss your OFF-GRID, MOBILE EV Charger Requirements.

Whether you're electrifying a mining fleet, supporting port operations or deploying temporary charging infrastructure, we'll help you find the right solution. Talk to our team about mobile EV chargers for your Australian operation.

Vantage West Electrical Services & Technologies and Grid Rig Pty Ltd operate as sister companies within a single integrated group, combining licensed West Australian electrical contracting capability with innovative mobile BESS and EV charging solutions. Servicing commercial and industrial clients across Australia.