Stop overpaying for electricity.

Across Adelaide, Melbourne, Perth and Brisbane

We’ll size your system and show you exactly what to expect.

Call 0486 030 892

Free quote · Takes 2 minutes · No pressure

Get a free quote

Solar & Battery.

Done RIGHT.

Adelaide · Melbourne · Perth · Brisbane

We’ll size your system and show you exactly what to expect.

Call 0486 030 892

Free quote · 2 minutes · No pressure

The Federal Battery Rebate drops May 1.

Install now and lock in up to $200 more in savings.

Choose how you want to pay.

Not sure? Call us — we'll explain it in 2 minutes.

Own your system

Pay upfront and maximise long-term savings.

Best for long-term savings

Own your system

Predictable costs

Pay nothing upfront (SA only)

Install now and pay as you use it.

Best for no upfront cost

We handle setup

Maintenance included

Real results from real installs.

What changed for our customers after install

★ ★ ★ ★ ★

“My electricity bill dropped to zero.” Just had my 32 kw solar battery installed by Hyperspace Energy. The fabulous Nelly quoted up the system and took measurements and the electrician for installation was so polite and wanted to please. Since installing the battery my monthly electricity bill is now zero and before installation it was $450-$500 per month. I have been recommending them to my friends and family. No hesitation in recommending Nelly Li and the team at Hyperspace Energy in Adelaide.

Anthea Greig

Adelaide homeowner

★ ★ ★ ★ ★

“They actually knew what they were doing.” After meeting initially with Nelly about installing a solar system and battery to our new house, it was clear she knew her industry well. She provided me with cost effective options and differing sizes of systems I could install. After advising me of placement of the panels and battery system, Nelly was able to give me a price unbeatable by any other retailer. The installation was also done quickly and professionally, and as the house was new, I was very fussy about a good job being done. I did not have to worry, as it was all done extremely well with Nelly coming out to do a final inspection before I signed off on the work. I would highly recommend Hyperspace Energy for an installation.

Paul Balestrin

Hyde Park, SA

★ ★ ★ ★ ★

“Everything has been running flawlessly.”Excellent service and installation! My 10kW LONGi solar panels with 18kW SolaX battery have been running flawlessly.

Anil

Adelaide, SA

See all Google reviews

Still deciding? Call us. We’ll make it simple.

Call 0486 030 892

Takes 2 minutes. No pressure. Speak directly with our team.

REAL SYSTEMS. INSTALLED PROPERLY.

No shortcuts. No surprises. Just clean installs that perform.

See real installs

Installed by experienced local teams. No shortcuts. No surprises.

Trusted brands we install

With ProtectSolar, you can relax knowing your system is covered.

See how ProtectSolar works

Monitoring. Support. No chasing installers.

Frequently Asked Questions

We size your system based on your usage, roof space and goals. You’ll get a clear recommendation and a quote you can actually understand — no guesswork.

In most cases, yes. We’ll check your current system and show you the best upgrade path.

We include all available rebates and incentives in your quote. We’ll also explain how current changes affect your system size and timing so you don’t miss out.

If your system includes blackout protection and stored energy, your battery can power selected parts of your home. We’ll show you exactly what that looks like before you install.

We don't disappear after install.

ProtectSolar is included free for the first 5 years.

If anything needs fixing, we organise it. You call us, not a manufacturer hotline.

After 5 years, ongoing cover is available as an optional plan.

If you’re in South Australia and eligible, yes. We’ll explain how it works and whether it suits your situation.

It depends on your usage and system size. We’ll show you a clear savings projection so you know what to expect before you commit.

Your hardware warranty is with the manufacturer, not tied to any installer. We only use brands with strong Australian support, and your quote will clearly outline everything before you commit.