Off-Grid Solar Systems

4kW Pre-Wired Home System

4kW pre-wired system with Jinko panels, 5kW inverter, and 8kWh battery ready for fast deployment.

$11490

after rebate

Ask about the 4kW Pre-Wired kit

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Off-Grid Solar
Ready-to-Install 4kW Pre-Wired Solar Kit

Ready-to-Install 4kW Pre-Wired Solar Kit

This 4kW off-grid solar kit arrives pre-wired on a board and fully packaged for easy shipping and installation. The complete system is ready to deploy, making it an ideal solution for residential properties seeking independent renewable energy without grid connection requirements.

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Summary

4kW pre-wired off-grid kit: 9x 475W Jinko panels (4kW), Sigenergy 8kWh battery, Sigenergy 5kW inverter, aluminium frame. Wired on a board, ready to deploy. 1,490.

4kW Pre-Wired

$11490

After Rebate

SOLAR Arrary

4kW

Battery

8kWh

Inverter

5kW

Daily load

~ 7.5 kWh

Ask about the 4kW Pre-Wired kit

4kW Off-grid solar kit

The off-grid solar system is pre-wired on a board, securely packaged, and ready for shipment to any destination

Owners of cabins or small homes, 1-2 person off-grid households, Remote property owners seeking pre-wired kits, Entry-level off-grid power for small buildings

System Information

Aluminium mounting frame for panels

Sigenergy lithium battery 8kWh usable capacity—10 years warranty

Sigenergy 5kW inverter —10 years warranty

Jinko solar panels 9X475W=4kW—25/25 years warranty

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

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.

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

Solar technician in safety gear standing on large commercial rooftop solar panel installation in Ballarat

Ballarat, Victoria

100UP and Re-Energy Partner to Deliver Off-Grid Solar Across the Ballarat Region

100UP has partnered with Re-Energy to handle all off-grid solar installations within a 100km radius of Ballarat. Local installation and service from a team that knows the region, backed by 100UP supply and design expertise.

See the Installation

We Desgin, Supply & Install