A 12kW Sigenergy off-grid solar system designed for three-person households, delivering 6kW of inverter power suitable for most appliances. Fully installed after rebate costs $26k-$28k, with options to add batteries later and integrate EV charging. Avoid simultaneous operation of high-demand appliances to prevent overloading.
Small Household of Three, Most Family Homes, Small families with Electric Vehicle, Homes with standard kitchen appliances
Sigenergy 12kW off-grid system for 3-person households: 6kW Sigenergy inverter, 13kWh battery storage, 12kW solar capacity. Handles modern kitchen appliances on standard outlets — hardwired high-draw appliances should be staggered. Installed 6-28k.
This system is suitable for a household with three people and provides 6kW of power from the inverter, which is generally sufficient for most homes. It can handle modern kitchen appliances that are plugged into standard outlets. However, hardwired equipment may risk overloading the system. Users should be cautious not to operate multiple appliances, such as kettles or cooktops, at the same time to ensure the system runs smoothly.
System cost $26k-$28k fully installed after rebate
Possible Extension:
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 reviewQuotation & installation process. They have been unfailingly helpful and never failed to communicate pro-actively & effectively.
Andrew Webb
Verify reviewFred 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 reviewFred installed our system 2 years ago and it has been fantastic. Fred was great and efficient, great communication. Highly recommended
Hayley Richards
Verify reviewUpdated our off grid solar. Cannot recommend this company enough. Fred is very Knowledgeable, honest and very reliable. Great Job.
Lesley
Verify review
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.
A professionally installed off grid energy system delivering reliability, clean integration, and long term performance backed by deep technical expertise.
This 8kW off-grid system delivers reliable, full-time power for a regional property near Mildura, with balanced solar and battery capacity designed for consistent daily living.