Westsun Energy: Solar Power Purchase Agreement
Access low-cost on-site solar energy
at no upfront cost
What is a Solar PPA?
A smarter way to power your business with solar energy
The Simple Explanation
Think of a Solar PPA as having a solar power plant on your roof that someone else pays for, installs, and looks after.
You pay nothing upfront. We install premium solar panels on your building, and you simply purchase the electricity they produce at a fixed, discounted rate — typically 30-50% less than what you'd pay your retailer.
Over the 5-30 year agreement term, you save money on every kilowatt-hour while we handle all the maintenance, monitoring, insurance, and performance guarantees.
How It Differs From Buying Solar
With traditional solar, you own the system but pay the full cost upfront. With a PPA, we own it — you just buy the clean power it makes.
Perfect For Businesses
Preserve your capital for core operations while still enjoying lower energy costs and carbon reductions.
Fixed Rates, Zero Risk
Your energy price is locked in for the entire term. No surprise maintenance bills or performance issues.
How It Works
Four simple steps to cleaner, cheaper energy
1
We Assess Your Site
Our team evaluates your roof, energy usage, and savings potential — at no cost to you.
2
We Design & Install
We fund, design, and install a premium solar system tailored to your energy needs.
3
We Own & Maintain It
We take care of monitoring, maintenance, and performance — at no cost to you.
4
You Save From Day One
You enjoy cheaper, greener energy with no risk or unexpected bills.
Why Businesses Choose a Westsun PPA
Experience the advantages of solar energy without the financial burden
$0 Upfront Investment
Keep your capital working in your business.
Instant Energy Savings
Start saving on power from the day it's switched on.
No Maintenance Costs
We handle all servicing, monitoring, and warranty coverage.
Predictable Pricing
Lock in a low energy rate for years to come.
Sustainability Made Simple
Cut your emissions and showcase your green leadership.
Future-Proof Energy Strategy
Protect your business from rising electricity prices.
What Our Clients Say
Don't just take our word for it – hear from businesses we've helped
★★★★★
Switching to Westsun Energy's PPA was the best decision for our business. We're saving thousands on our energy bills every quarter, and the entire process was seamless. No upfront costs and immediate savings – it's a no-brainer!
Operations Manager, Perth Manufacturing Co.
★★★★★
The Westsun team handled everything from design to installation. Our warehouse now runs on clean solar energy, and we've reduced our carbon footprint significantly. The fixed rate gives us peace of mind for years to come.
Facility Director, WA Logistics Group
★★★★★
As a retail centre, managing costs is crucial. Westsun's PPA solution delivered instant savings without any capital expenditure. The system performs flawlessly, and their ongoing support is exceptional. Highly recommended!
General Manager, Northbridge Shopping Centre
Who It's Perfect For
Tailored solutions for businesses of all sizes across Western Australia
Commercial & Industrial Properties
Shopping Centres & Retail Precincts
Councils, Schools & Community Buildings
Warehouses, Farms & Manufacturing Facilities
Why Westsun Energy?
-
We're proudly Western Australian and specialise in large-scale commercial solar.
-
Our systems are engineered for performance, backed by local support, and designed to deliver savings — not just panels.
-
With a Westsun PPA, you're partnering with experts who manage everything from system design and approvals to installation and long-term performance.
You Keep The Savings.
We Handle The Rest.
🚀 Get Started Today
Take the first step toward cheaper, cleaner power — without paying a cent upfront.
Get your free solar savings estimate now and see how much your business could save with a Westsun Energy PPA.
