Off-Grid Solar Systems

Custom Commercial Off Grid System

Commercial off-grid systems in single or three-phase, delivered pre-wired and ready for simplified installation.

after rebate

Ask about the Custom Commercial kit

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Custom Commercial Off-Grid Systems

Custom Commercial Off-Grid Systems

Commercial Custom Commercial off-grid solar power systems Commercial off-grid solar power systems Three-phase and Single-phase commercial off-grid solar power systems We specialize in constructing both three-phase and single-phase commercial off-grid solar systems, utilizing a broad selection of equipment to meet any size requirement. Our services are tailored to your specific needs and available across Australia. […]

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Summary

Custom three-phase or single-phase commercial off-grid systems built to any size. 100up pre-wires inverters and switchboards, packages with frames, panels, and batteries, and delivers ready for near-DIY installation using your preferred component brands.

Custom Commercial

SOLAR Arrary

Custom

Battery

Custom

Inverter

Custom

Ask about the Custom Commercial kit

Commercial Custom

Commercial off-grid solar power systems Commercial off-grid solar power systems Three-phase and Single-phase commercial off-grid solar power systemsWe specialize in constructing both three-phase and single-phase commercial off-grid solar systems, utilizing a broad selection of equipment to meet any size requirement. Our services are tailored to your specific needs and available across Australia.Simply call or text 0400092621 to initiate a conversation.Custom Off-grid solar system kit Custom Off-grid solar system kit Share your energy needs and site information, and we’ll create the perfect kit for you. We pre-wire the inverter and switchboard, then package these along with the mounting frame, solar panels, and batteries. The entire system is delivered directly to your address. Designed for nearly DIY-level installation, the kit can be built with any brand of components available on the Australian market to meet your specific preferences.Call or text 0400092621

System Information

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

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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

Three white Sigenergy battery units with yellow safety bollards installed in warehouse for 48 kWh off-grid system in Kempsey NSW

Kempsey, New South Wales

Kempsey TripleShield off-grid system upgrade designed and built for reliable generator-free performance.

Three off-grid systems running in parallel, each capable of carrying the full load on its own. This TripleShield install near Kempsey runs 37kW of solar, an 18kW inverter, and a 48kWh battery — designed for high-demand living where power interruption is never an option.

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Allendale Vic

80kW Ground-Mounted System with Room to Double Battery Capacity

An 80kW ground-mounted off-grid system designed to power a future family home with enough capacity for high electrical loads, EV charging and planned battery expansion.

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Ballarat, Victoria

Built for serious backup and EV charging. Ready for heavy loads, backup power, and smart energy setup that looks good too.

30kW of solar, a 25kW 3-phase Sigenergy inverter, four batteries, and a 25kW DC car charger — all fitted neatly into a Ballarat garage. A high-capacity off-grid build for a household serious about energy independence and EV charging at scale.

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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

Expand and Upgrade Ready

Remote Monitoring & Support

Complete System Documentation

Proven Components & Accredited Installers

100% OFF GRID

Built to handle real-world energy demand with confidence. The Custom Commercial Off Grid System is designed for reliable, long-term off-grid performance