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5kW Essential Power for Small Households

5kW off-grid system with remote monitoring, EV integration, and expandable solar up to 10kW.
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Two complete 5kW off-grid solar system configurations showing Deye inverters, solar panels and lithium battery storage options
Two complete 5kW off-grid solar system configurations showing Deye inverters, solar panels and lithium battery storage options

Power your life off-grid, in every season.

Summary

5kW off-grid system for 1-2 person households. Sigenergy (13kWh battery, 10kW solar expansion) or Deye/Pylontech (9kWh battery, 7kW expansion). 5kW inverter. Pair with gas hot water and gas cooking to manage daily demand.

Target Profile
Two complete 5kW off-grid solar system configurations showing Deye inverters, solar panels and lithium battery storage options
System Information
Estimated Daily Energy Usage
~ 9.375 kWh
Battery Capacity
9 kWh (1 x 9 kWh) or 13 kWh (1 x 13 kWh)
Inverter Capacity
5 kW (1 x 5 kW)
Solar Array 
5 kW (1 x 5 kW)

5kW Off grid solar systems

215 5kW Off grid solar systems This off-grid system is suitable for a 1-2 person household. The system is absolutely capable of providing a comfortable life, but the house will need to use gas for hot water and gas-powered cooking appliances.   Deye/Pylontech 5kW System include Jinko solar panels 5kW —25/25 years warranty Pylontech lithium battery 9kWH usable capacity—10 years warranty Deye inverter 5kW inverter—10 years warranty Remote monitoring Possible Extension: Batteries easy to add at a later stage Solar panels array can be extended up to 7kW System cost: call or text 0400092621 Recommended generator size: 6kVa or bigger Sigenergy 5kw System include Jinko solar panels 5kW—25/25 years warranty Sigenergy lithium battery 13kWH usable capacity—10 years warranty Sigenergy inverter 5kW inverter—10 years warranty Remote monitoring Possible Extension: Batteries easy to add at a later stage Solar panels array can be extended up to 10kW DC charger for Electric vehicle can be integrated into the system System cost: call or text 0400092621 Recommended generator size: 6kVa or bigger

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100Up DesignedOff Grid Solar

5kW Off grid solar systems 215 5kW Off grid solar systems This off-grid system is suitable for a 1-2 person household. The system is absolutely capable of providing a comfortable life, but the house will need to use gas for hot water and gas-powered cooking appliances.   Deye/Pylontech 5kW System include Jinko solar panels 5kW […]

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

A modern solar and battery setup with solar panels also functioning as carport cover
Target Property Profile

Energy Independence Optimision

~ 9.375 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

Energy Independence & Protection

100% OFF GRID
Built to handle real-world energy demand with confidence. The 5kW Off-Grid Solar System is designed for reliable, long-term off-grid performance
Request Your 5kW Off-Grid Install Estimate
Pricing Subject to Site Inspection, Roof & Ground SURVEY
We Desgin, Supply & Install
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
Off‑grid systems designed by 100UP and installed by SAA‑accredited electricians using CEC‑approved products.
10+ Years Precision Installation

Ready to Plan your5kW Off-Grid 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.
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Find Your Systems Match
Local Ballarat Team ●  10 years Over 120+ Installs 
Two complete 5kW off-grid solar system configurations showing Deye inverters, solar panels and lithium battery storage options
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Off-grid solar systems designed for reliable, long-term energy independence.
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