100Up Off Grid Solar Logo Orange Wordmark
Off-Grid Solar Systems

3kW Pre-Wired Home System

Budget-friendly off-grid kit with Jinko panels and Sigenergy storage for quick, simple installation.
9600.00
after rebate
3kW off-grid solar kit showing Jinko Panels and Sigenergy inverter and 5kWh battery system
3kW off-grid solar kit showing Jinko Panels and Sigenergy inverter and 5kWh battery system

3kW Simple Pre-Wired Solar Kit

This 3kW off-grid solar system comes pre-wired and ready to install, featuring six 475W Jinko solar panels with 25-year warranty, a 5kWH Sigenergy battery storage system, and a 5kW inverter. Includes aluminum mounting frame for complete residential setup.

BEST FOR

Small builds or DIY-level installation, 1-2 person household, Cabin / Small home, Remote property owners seeking quick deployment

Summary

3kW pre-wired off-grid kit: 6x 475W Jinko panels (2.8kW), Sigenergy 5kWh battery, Sigenergy 5kW inverter, aluminium frame. Wired on a board and ready to ship anywhere.

3kW Pre-Wired

9600.00
-
After Rebate
SOLAR Arrary
2.8kW Array
Battery
5kWh
Inverter
5kW
Home
1 Bedroom
Occupancy
1-2
- People
3kW off-grid solar kit showing Jinko Panels and Sigenergy inverter and 5kWh battery system

3kW Off grid solar system Pre-wired kit

Pre-wired on a board, securely packaged, and ready for shipment to any destination

Future-proof 5kW inverter, oversized relative to the panels at 2.8kW, gives you headroom to add more panels later, while more batteries can be added to the inverter as well.

System Information
Aluminium mounting frame for panels
Sigenergy energy storage 5kWH, 10 years warranty
Sigenergy inverter 5kW, 10 Years warranty
6x 475W Jinko solar panels, 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.
We respect your privacy - View our Privacy Policy.

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

Ferdi Nuredinovski

Verify review
Google

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

Verify review
Google

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

Andrew Webb

Verify review
Google

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

Verify review
Google

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

Hayley Richards

Verify review
Google

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

Lesley

Verify review
Google

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

Paul Purcell

Verify review
Google

Very responsive and professional

Hugh Wareham

Verify review

100up Off Grid Solar Projects - Designed & Installed

Regional Victorian Home Owners 100% Off Grid with properties just like yours
Large ground-mounted solar panel array installed on open grassland with trees in background
Ballarat, Victoria

Ballarat Home Installs 20kW Off-Grid System for Full Household Power and EV Charging

A 20kW system doubles the winter energy headroom of a Ballarat home — enough to run all appliances, charge an EV, and build a buffer for the dull days that regional Victoria is famous for. Here is what that upgrade looks like in practice, and why the numbers work.

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.

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.

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
3kW off-grid solar kit showing Jinko Panels and Sigenergy inverter and 5kWh battery system
100% OFF GRID
Built to handle real-world energy demand with confidence. The 3kW Pre-Wired Home System is designed for reliable, long-term off-grid performance

3kW Pre-Wired

Occupancy
1-2 Person
Home
1 Bedroom
Inverter
5kW
Battery
5kWh
SOLAR Arrary
2.8kW Array
9600.00
-
After Rebate
Pricing Subject to Site Inspection, Roof & Ground SURVEY
Off‑grid systems designed by 100UP and installed by SAA‑accredited electricians using CEC‑approved products.
10+ Years Precision Installation

Ready to Plan your3kW Pre-Wired 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.
Google
Local Ballarat Team ●  10 years in OFF GRID SOLAR
3kW off-grid solar kit showing Jinko Panels and Sigenergy inverter and 5kWh battery system
100Up Off Grid Solar Logo Orange Wordmark
Off-grid solar systems designed for reliable, long-term energy independence.
Off-Grid Solar Installation, Design & Support. Located in Ballarat
Supporting Ballarat and regional Victoria with reliable off-grid systems.
Proudly Built by Brighter Websites
© 2026 100UP Off-grid solar systems. ABN 39 685 826 617. All rights reserved.

Enquire about - 3kW Simple Pre-Wired Solar Kit

We respect your privacy - View our Privacy Policy.