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Perth Runs On Precision

SunVolt engineers solar systems built for Western Australia's climate — not rebranded imports, not cookie-cutter installs.

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Perth: 8.2 peak sun hours today — Ideal generation day
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0
systems
Perth homes powered
$0
per year
avg. annual saving
0yr
or less
avg. payback period
Clean Energy Council
Accredited Installer
Panel & Inverter
25-Year Warranty
WA Electrical Licence
#EC12847
Interest-Free
0% Finance Options
★★★★★
Google Rating
4.8 — 312 verified reviews

Your next bill is already counting.

Perth households pay some of the highest electricity rates in Australia. The average family spends over $490 every quarter — and that number keeps climbing. Every day without solar is a day you're paying for electricity you could be generating for free.

That's your money
$0
avg. Perth quarterly electricity bill
and rising 8% year-on-year
Source: Synergy WA 2024 residential tariff data

From quote to generation in 4 steps.

No surprises. No jargon. Just a clean process you can track end to end.

01
Free Site Assessment
We analyse your roof, orientation, shade, and usage data to model the exact system your home needs — not a generic package.
02
Custom System Design
Your engineer specifies panel placement, inverter sizing, and wiring to maximise output for your specific property.
03
CEC-Certified Installation
Our accredited team installs your system in a single day. All work is inspected and signed off before we leave.
04
Grid Connection & Go
We handle your Synergy connection paperwork. You start generating — and saving — from the first sunny morning.

What we install.

Precision-engineered systems for homes, businesses, and everything that runs on electricity.

Residential Solar — Perth
Most Popular
Residential Solar
Fully custom systems for Perth homes. We size every installation to your actual usage — not the system that's easiest to sell.
See residential systems
Commercial Solar — Perth
Commercial Solar
From small businesses to warehouses. Reduce your operating costs with a system designed around your peak demand hours.
Talk to a commercial engineer
Battery Storage
Battery Storage
Store what you generate. Keep the lights on when the grid goes down and cut your overnight draw to near zero.
See battery options
EV Charging
EV Charging
Pair your solar system with a home EV charger. Drive on sunshine — no petrol, no overnight charging costs.
Add EV charging

No sales pitch. Just numbers.

Tell us about your home and usage. We'll show you what solar actually means for your bill.

Monthly electricity bill $300
$100$800+
People in your home 3
16+
Roof faces
Live Calculation
Your Solar Estimate
$4,200
Estimated annual saving per year
6.1
System payback period years
$105,000
25-year lifetime saving total
Lock In This Estimate
Get a precise figure based on your actual roof and bills.
Estimates based on Perth average irradiance and current Synergy tariffs. Actual results depend on your roof and usage pattern.

Perth homeowners, in their own words.

4.8 ★★★★★ 312 verified Google reviews
★★★★★
"The SunVolt team were straightforward from day one. No upselling, no pressure. My first quarterly bill after install was $47 — down from $480."
Sarah K. Karrinyup
March 2025
Verified review
★★★★★
"Installed in one day, grid connected within a week. They handled everything with Synergy so I didn't have to make a single call."
David M. Balcatta
January 2025
Verified review
★★★★★
"Three other companies quoted me systems that were too big for my roof. SunVolt's engineer actually looked at my usage data and sized it properly."
Priya T. Joondalup
February 2025
Verified review
★★★★★
"Added battery storage six months after the panels and the team made it seamless. Running almost entirely off our own power now."
James O. Fremantle
December 2024
Verified review
0
Installations completed
across greater Perth
0
Five-star reviews
on Google
0
Years in Perth
locally owned and operated

Get a number you can actually plan around.

Four quick questions. We'll call with a precise quote within 24 hours.

Property ✓
Usage ✓
Roof ✓
Your Details ✓
What type of property is it?
House
Freestanding home
Unit or Townhouse
Strata approval may apply
Commercial
Business or warehouse
What's your average quarterly electricity bill?
Under $200
$200–$350
$350–$500
$500–$700
$700+
Which direction does your main roof face?

North-facing is ideal in Perth — but we design for every orientation.

Roof
Last step — how should we reach you?

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Your details go to your SunVolt engineer. We never sell your data.

Done. We'll call you within 24 hours with a real number.

Check your email — we've sent a summary of what you told us.

Questions people actually ask.

For most residential systems, the physical installation is a single day. Grid connection through Synergy typically takes 5–10 business days after that. We handle the Synergy paperwork — you don't make any calls.
In Perth's climate, east and west-facing roofs still generate strong returns — especially with battery storage to shift your consumption. Our engineers model every orientation before recommending a system. We won't install a system that doesn't make financial sense for your specific roof.
Freestanding homes in Perth generally don't need council approval for systems under 10kW. If you're in a strata property, we'll identify the requirements upfront and guide you through the process — we've done it many times.
Panels carry a 25-year performance warranty. Inverters are warranted for 10 years. Our workmanship warranty covers the installation itself for 10 years. All warranty claims are handled by SunVolt directly — you're not dealing with an overseas manufacturer.
We partner with two Australian lenders to offer interest-free terms up to 48 months on approved applications. You pay nothing upfront and typically see positive cash flow from month one — your repayment is less than what you were spending on electricity.
If your roof has an unshaded section facing north, east, or west and you're paying more than $200 a quarter in electricity, solar will almost certainly make financial sense. Our site assessment — which is free — will tell you exactly what's achievable before you commit to anything.
Still have questions? Call us direct