Solar Energy Intelligently Designed


Our tech-driven approach solar energy system designs creates a customised solar solution for maximum efficiency, savings and value.

SunStak is a NETCC Approved Seller

Enphase Microinverters the superior choice


Enphase provide a reliable, efficient, and scalable solution for producing solar energy from your roof. With no single point of failure, panel-level monitoring, increased yield, and a long-term warranty, Enphase Microinverters are the gold standard in solar inverter technology.

Enphase Micro Inverters burst mode for shading illustration

Canberra Enphase Platinum installer badge

Benefits of investing in solar energy with SunStak

Find out what makes our solar energy solutions unique and value for money.

Quality assurance program


This initiative is in addition to the mandatory Government inspections which are carried out.

To ensure the highest quality workmanship we apply a range of measures including random audits mid installation and post installation. Installation photos are also reviewed internally to ensure best practice is maintained.

Optimised data driven solar energy system designs


Example of the AI irradiance solar map

AI generated irradiance map to show optimal solar panel design

Millimetre accurate digital optimised solar energy system layouts

Apocalypse (Off-Grid) Mode

When the grid goes down NOT all solar energy systems are capable of continuing to provide energy 24/7 to your family home.

All SunStak solar energy systems can enable “Apocalypse Mode”. This feature will fortify your home energy independence from the unstable grid by enabling your solar and battery system to continue to produce and store energy independently from the unstable grid.

Instant booking with a SunStak Energy Geek

During the consultation, our Energy Geeks utilise a comprehensive range of in-house developed and industry leading modelling tools that not only provide accurate data but also enhance your understanding of various aspects of your investment.

These advanced tools enable us to guide you through an exploration of real-time panel placement options, taking into account factors such as seasonal shading and the optimal solar irradiance specific to your roof.

Our tech-driven approach creates a customised solar solution for maximum efficiency, savings and value.

SunStak solar energy systems

View our typical solar energy system size configurations and estimated payback.


Large Sunstak Solar Energy System

Designed for all-electric homes with high energy consumption.

Medium Sunstak Solar Energy System

Designed for higher-energy use households.

Designed for households with low electricity usage.

Certified and trusted expert local solar installers.

Photo of Medium Solar Install in Canberra
Photo of custom Solar Install in Murrumbateman
SunStak Solar Installers are professional and work to all safety protocols
SunStak Solar CEC certified professionals Installing a solar panel in Belconnen
SunStak Solar CEC certified professionals Installing solar panels in Gungahlin
Photo of Large Solar Install in Woden Valley
SunStak Solar CEC certified professionals Installing a solar panel
Photo of solar rack mounts installed ready for Solar Panels  in Canberra
Small solar energy system panels installed in Tuggeranong