Off-Grid Solar Systems

100kW 3-Phase Commercial Kit

100kW three-phase industrial system with triple redundancy and 144kWh storage for manufacturing operations.,

$190K-$210K

after rebate

Ask about the 100Up 16-32 kit

Three white SigenStor battery units arranged alongside a black solar panel against dark background

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100kW Industrial Off-grid Kit

100kW Industrial Off-grid Kit

Power your factory independently with our 100kW three-phase off-grid solar system, generating up to 600 kWh daily in summer. Built from three parallel systems for reliability, it supports air conditioning, EV charging, and water heating. Fully installed shed roof systems start at $190K-$210K after rebate, with ground mount options available.

BEST FOR

Small Manufacturing Business, Large Industrial Operations, Rural Factories with 3-Phase Machinery, Commercial Properties focused on reliability

Summary

100kW three-phase industrial off-grid system: triple 25kW parallel inverters, 144kWh battery, 200kWh/day winter generation and 600kWh/day summer. Designed for factories and large-scale operations. Triple redundancy ensures continuous power.

100Up 16-32

$190K-$210K

After Rebate

SOLAR Arrary

100kW

Battery

144kWh

Inverter

75kW

Ask about the 100Up 16-32 kit

100kW Off-Grid Solar System Three-phase

Take your factory off the grid and enjoy the benefits of rural living while maintaining your manufacturing operations with our 100kW Three-phase off-grid solar system. This system features 100 kW solar panels that provide up to 200 kWh of energy per day in winter and an impressive 600 kWh per day in summer.

The abundant summer power can be utilized for air conditioning, car charging, and water heating, making the most of the excess energy produced.

The system is highly reliable as it is built from three parallel systems. In case of a failure in one system, the remaining systems will continue to provide power without interruption..

$190K-$210K for shed roof installation fully installed after rebate, Ground mount install additional and available upon request.

System Information

144kWh Battery Bank: Also backed by a 10-year warranty.

3 X 25kW Inverters: Comes with a 10-year warranty.

100kW Solar Panels: Available in any brand of your choice. (expandable up to 150kW)

If you need a second opinion or your setup is more complex, Talk to Fred About your System first.

That's exactly what we're here for. Tell us about your home, your site, and how you live - we'll recommend the system that fits.

100Up Designed for Off the Grid Living.Solar, Inverter and Battery Sized Right

Based in Ballarat, Fred and the team design and install off-grid solar systems across regional Victoria.

REgional Victoria OFF-GRID INSTALLATION

Designed for Full Occupancy

We size for the home and its realistic future occupancy, and how you plan to use power today & in the future.

Built to Work through Worse Case Winters

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

Battery to Get Through Low Solar Days

48-Hour Battery Autonomy. Battery storage is designed to carry the household through consecutive low-production days.

Redundancy Where Reliability Demands It

Where practical, dual inverters and distributed battery storage reduce single points of failure.

See More about Off Grid Design & Sizing with 100up

REgional Victoria OFF-GRID INSTALLATION

Off-Grid Solar, Installed Across Regional Victoria

Based in Ballarat, Fred and the team design and install off-grid solar systems across regional Victoria.

Ballarat

Bendigo

Geelong

Grampians

Castlemaine

Talk to Fred About My System

Illustrative map of Ballarat and surrounding regional road network showing general service coverage area rather than precise geographic boundaries

Ferdi Nuredinovski

Verify review

Fred installed our solar. Very honest very reliable. He goes above and beyond. Tries his best to help. Does a great job. I recommend.

Dino Papa

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Quotation & installation process. They have been unfailingly helpful and never failed to communicate pro-actively & effectively.

Andrew Webb

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Fred did a great job was extremely patient with the slow build Clean and tidy Explained what he was doing along the process

Darcy Joynson

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Fred installed our system 2 years ago and it has been fantastic. Fred was great and efficient, great communication. Highly recommended

Hayley Richards

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Updated our off grid solar. Cannot recommend this company enough. Fred is very Knowledgeable, honest and very reliable. Great Job.

Lesley

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Fred was so helpful. I'll know who to call. THANK YOU

Paul Purcell

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Very responsive and professional

Hugh Wareham

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100up Off Grid Solar Projects - Designed & Installed

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

Victoria · New South Wales · South Australia

Off-Grid Solar Solutions Powering Fire Monitoring Towers Across Eastern Australia

Across Victoria, New South Wales, and South Australia, these systems keep remote fire towers powered where the grid cannot. Quiet, reliable, and built for isolation.

See the Installation

near Daylesford, Victoria

Daylesford Off-Grid System Upgraded to Sigenergy with 13kW Jinko Panels and DC Car Charger

An old Selectronic and lead-acid setup near Daylesford replaced with a Sigenergy upgrade — 13kW of Jinko panels, 8kW inverter, and 16kWh lithium batteries. Plus a 12kW DC car charger, with the owner planning to use their EV as a backup battery on tough winter days.

See the Installation

Large off-grid solar battery bank with inverters installed for a farm or business 16 to 32kW system kit

near Ballarat, Victoria

All-Electric Home and Tesla Fully Powered Off-Grid 10 Minutes from Ballarat

Ten minutes from Ballarat, this 20kW system powers an all-electric home and a Tesla — entirely off the grid. Three Deye inverters and a 45kWh battery bank handle everything the household throws at them, including daily EV charging through Victoria challenging winters.

See the Installation

We Desgin, Supply & Install

Energy Independence & Protection

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

100% OFF GRID

Built to handle real-world energy demand with confidence. The 100kW 3-Phase Commercial Kit is designed for reliable, long-term off-grid performance