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30kW Off-Grid EV Charging Kit

30kW system with EV DC charging, 48kWh storage, and independent inverter backup for fully electric households.

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Three white battery units alongside a dark solar panel against black background with 100up.com.au branding

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Off-Grid Solar
30kW Off-Grid EV Charging Kit

Power your life off-grid, in every season.

Summary

30kW Sigenergy off-grid system with integrated DC EV charger: 18kW triple-inverter capacity, 48kWh battery, 30kW solar. Each inverter/battery unit operates independently — others continue if one fails. Built for high-demand all-electric households with EVs.

Target Profile

System Information

Estimated Daily Energy Usage

~ 56.25 kWh

Battery Capacity

48 kWh (1 x 48 kWh)

Inverter Capacity

18 kW (3 x 6 kW)

Solar Array

30 kW (1 x 30 kW)

30kW Off-grid solar system with Integrated Car DC Charge

292 30kW Off-grid solar system with Integrated Car DC Charger Sigenergy 30kW System include Jinko solar panels 30kW—25/25 years warranty Sigenergy lithium battery 48kWH usable capacity—10 years warranty Sigenergy inverter 6kW X 3 = 18kW inverter—10 years warranty Remote monitoring DC charger for Electric vehicle System cost: call or text 0400092621 Recommended generator size: 15kVa or bigger Sigenergy Key Features: Each inverter/battery unit operates independently. In the event of a failure in any unit, the others will continue to provide power without interruption.

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100Up DesignedOff Grid Solar

30kW Off-grid solar system with Integrated Car DC Charge 292 30kW Off-grid solar system with Integrated Car DC Charger Sigenergy 30kW System include Jinko solar panels 30kW—25/25 years warranty Sigenergy lithium battery 48kWH usable capacity—10 years warranty Sigenergy inverter 6kW X 3 = 18kW inverter—10 years warranty Remote monitoring DC charger for Electric vehicle System […]

Systems designed for a Ballarat winter

Sized for real-world conditions

Recommendations based your property

Advice based on your family, home and the way you live

Off-grid Redundancy experience

Technical experience that goes beyond standard solar installs

100up Off Grid Solar Installed

Regional Victorian Home Owners 100% Off Grid with properties just like yours

Solar Projects

5kw off grid solar system
12kW off grid solar Ballarat
Solar & EV Installation
10kW Off grid solar system near Ballartat VIC

A modern solar and battery setup with solar panels also functioning as carport cover

Target Property Profile

Energy Independence Optimision

~ 56.25 kWh

Daily Demand Target

Full Occupancy Design for Long-Term Performance

We size for maximum bedroom capacity, not current usage, so your system supports future owners, growing families, and stronger resale value.

Redundancy Where Reliability Demands It

For larger or higher-risk properties, we can design dual or triple inverter redundancy to reduce single points of failure and keep critical loads running if one unit goes down.

Worst-Case Winter Solar Sizing

We oversize arrays for dark Ballarat winter weeks, capturing enough energy in short sun windows to recover batteries fast.

Battery Autonomy for Consecutive Low-Sun Days

Every system includes roughly two days of battery reserve, so poor weather doesn’t force lifestyle cutbacks or generator dependence.

Learn more about our Off Grid Design Principals

Target Profile

Energy Independence & Protection

100% OFF GRID

Built to handle real-world energy demand with confidence. The 30kW Off-grid solar system with Integrated Car DC Charge is designed for reliable, long-term off-grid performance

Request Your 30kW Integrated EV Install Estimate

Pricing Subject to Site Inspection, Roof & Ground SURVEY

We Desgin, Supply & Install

100up will help you plan and pick the best system to match your needs - give us a call

Expand and Upgrade Ready

Remote Monitoring & Support

Complete System Documentation

Proven Components & Accredited Installers