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  • Full SystemResidential

35kW High-Capacity Power for Fully Electric Homes

35kW system with triple-inverter redundancy and 48kWh storage for high-demand off-grid living.,
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Solar panel and three white battery storage units with monitoring display for off-grid power system
Solar panel and three white battery storage units with monitoring display for off-grid power system

Power your life off-grid, in every season.

Summary

The 'Freedom' 35kW off-grid system uses three parallel Sigenergy 6kW inverters with 48kWh usable battery. Built for fully electric homes including EV charging and swimming pools, with continued operation if any single unit fails. Installed 1-64k after rebates.

Target Profile
Solar panel and three white battery storage units with monitoring display for off-grid power system
System Information
Estimated Daily Energy Usage
~ 65.625 kWh
Battery Capacity
48 kWh (1 x 48 kWh)
Inverter Capacity
18 kW (3 x 6 kW)
Solar Array 
35 kW (1 x 35 kW)

35kW Off-Grid Solar System

35kW Off-Grid Solar System 35kW Off-Grid Solar SystemThe ‘Freedom’ off-grid solar system provides a substantial 35 kW of energy, ample for powering a fully electric household. It caters efficiently to the energy needs, including charging electric vehicles. Its robust capacity makes it a perfect fit for homes with swimming pools, offering a generous and reliable power supply.Composed of three parallel systems, this setup guarantees uninterrupted power, ensuring that if any single unit fails, the remaining systems will continue to function normally without any disruption.Sigenergy System includeSolar panels (Any brand of your choice) 35kW—25/25 years warrantySigenergy lithium battery 48kWH usable capacity— 10 years warrantySigenergy inverter 6kW X 3 = 18kW inverter—10 years warranty.Remote monitoringPossible Extension:Batteries easy to add at a later stageDC charger for Electric vehicle can be integrated into the system.System cost $61k-$64 fully installed after rebateRecommended generator size: 10kVa or bigger.

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100Up DesignedOff Grid Solar

35kW Off-Grid Solar System 35kW Off-Grid Solar System 35kW Off-Grid Solar System The ‘Freedom’ off-grid solar system provides a substantial 35 kW of energy, ample for powering a fully electric household. It caters efficiently to the energy needs, including charging electric vehicles. Its robust capacity makes it a perfect fit for homes with swimming pools, […]

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

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

Energy Independence Optimision

~ 65.625 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 35kW Off-Grid Solar System is designed for reliable, long-term off-grid performance
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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
Access to Government Rebates
Remote Monitoring & Support
Complete System Documentation
Proven Components & Accredited Installers
Off‑grid systems designed by 100UP and installed by SAA‑accredited electricians using CEC‑approved products.
10+ Years Precision Installation

Ready to Plan your35kW Off-Grid System?

Talk to us about your property, your usage, and your timeline.
Call us direct on 1300 489 152 or send a text to 0400 092 621 — real advice from real off-grid solar installers.
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Find Your Systems Match
Local Ballarat Team ●  10 years Over 120+ Installs 
Solar panel and three white battery storage units with monitoring display for off-grid power system
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