
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.
Mobile EV Charging Solutions for Australian Industry
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

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.











