Full SystemResidential

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

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

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4kW off-grid solar kit showing solar panel, SideNergy inverter and 8kWh battery storage system on black background

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

Power your life off-grid, in every season.

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.

Target Profile

System Information

Estimated Daily Energy Usage

~ 7.5 kWh

Battery Capacity

8 kWh (1 x 8 kWh)

Inverter Capacity

5 kW (1 x 5 kW)

Solar Array

4 kW (9 x 0.44 kW)

4kW Off-grid solar kit

4kW Off grid solar kit 4kW Off grid solar kit KIT include:Jinko solar panels 9X475W=4kW—25/25 years warranty Sigenergy lithium battery 8kWh usable capacity—10 years warranty Sigenergy 5kW inverter —10 years warranty Aluminium mounting frame for panels Price $11490 The off-grid solar system is pre-wired on a board, securely packaged, and ready for shipment to any destination TEX/CALL to order 0400092621

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100Up DesignedOff Grid Solar

4kW Off-grid solar kit 4kW Off grid solar kit 4kW Off grid solar kit KIT include: Jinko solar panels 9X475W=4kW—25/25 years warranty Sigenergy lithium battery 8kWh usable capacity—10 years warranty Sigenergy 5kW inverter —10 years warranty Aluminium mounting frame for panels Price $11490 The off-grid solar system is pre-wired on a board, securely packaged, and […]

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

~ 7.5 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