SunStak Energy Geeks

13/06/2026

Get a home battery with up to $1,500 back from Tesla.

But don’t wait. To be eligible, you need to order and register your Powerwall 3 + Expansion Unit by 30 June 2026.*

Store your excess solar, power your home at night, and rely less on the grid.

More solar used at home.
Lower electricity bills.
Backup power when you need it.

DM us to chat about Powerwall options.

11/06/2026

Energy independence, in full bloom. 🌸🔋
2 × Powerwalls and 2 × Expansion Units delivering 54kWh of energy storage for this Belconnen home. ☀️⚡️

11/06/2026

Energy independence, in full bloom. 🌸🔋
2 × Powerwalls and 2 × Expansion Units delivering 54kWh of storage for this Belconnen home. ☀️⚡️

09/06/2026

Another Tesla joins our fleet ⚡

A pre loved 2021 Tesla Model 3 Long Range from Tesla Hume.

We’re big believers in second hand Tesla’s for business fleets. Outstanding safety, virtual keys via the app, low running costs, and incredible value.

🚗⚡ Smart business motoring.

09/06/2026

A clean, aesthetic install for a design conscious homeowner in Deakin.

2 × Tesla Powerwalls and 9.9kW of solar. ☀️🔋

02/06/2026

Proud to have played a part in this historical moment.

Fossil fuels, which have powered the global economy for centuries, are under threat. And Australia has become ground zero in this global battle.

02/06/2026

Big news for our Energy Geeks!

SunStak has been recognised in the 2026 SunWiz Awards as the ACT’s #2 Best Rated and Most Popular Solar Installer.

For us, this is not just about being number two. It is about the hard work behind it.

We are a local Canberra team punching above our weight in an industry full of major players and hundreds of solar companies.

A huge thank you to our customers for trusting us, reviewing us and recommending us.

And to our team, this recognition belongs to you.

31/05/2026

Perks of home solar and battery visits.

Helping people achieve energy independence takes us to some pretty amazing places in our region. ☀️🔋

27/05/2026

Another quality Tesla Powerwall 3 backwards compatibility install completed in the snowy high country near Canberra.

This site is part of an early pilot program trialling the upcoming firmware update that will allow existing Tesla Powerwall 2 owners to expand their battery capacity with Powerwall 3.

We now have 10 active pilot sites and the feedback has been very positive.

Got a Powerwall 2 and thinking about expanding? Reach out to see if your site is suitable.

23/05/2026

Powerwall 3 + Expansion Unit. Where energy independence meets art.