Commercial Solar Solar Incentives for WA Businesses in 2025
July 9, 2025in Commercial Solar 0 Likes

Solar Incentives for WA Businesses in 2025

Page Highlights

  • Discover the Small-scale Renewable Energy Scheme (SRES) and WA’s Cheaper Home Batteries Program
  • Learn how commercial solar rebates can reduce costs for your business
  • Explore current solar panel and battery incentives at both federal and state levels
  • FAQs covering eligibility, rebate amounts, and how to claim your benefit

Why Now Is the Ideal Time for WA Businesses to Invest in Solar

As energy prices rise and sustainability becomes a business imperative; solar power continues to be a smart investment for small businesses in Western Australia. Fortunately, there are several solar rebates and incentives available to ease the upfront costs of solar panels and battery storage systems.

In this post, we break down the major government initiatives that support solar uptake in WA, including the federal Small-scale Renewable Energy Scheme (SRES) and newly announced Cheaper Home Batteries Program which comes into effect 1 July 2025.

We’ll also answer common questions about solar battery rebates WA businesses are eligible for in 2025.

Small-scale Renewable Energy Scheme (SRES)

What is SRES?

As a trusted name in commercial solar installations across Western Australia, Westsun Energy works closely with business owners, project managers, and facility operators to develop customised solar solutions. Our systems are engineered to suit your unique energy demands and are backed by premium components, detailed monitoring, and professional aftercare.

The Small-scale Renewable Energy Scheme is a federal program that provides financial incentives for eligible solar PV systems, wind turbines, hydro systems, and solar water heaters. For solar installations, the benefit comes in the form of Small-scale Technology Certificates (STCs), which represent the clean energy your system is expected to produce.

Under SRES, small businesses can effectively receive a point-of-sale discount when purchasing an eligible system from an accredited provider. This incentive can reduce the system cost by thousands of dollars, depending on:

  • System size (up to 100 kW)
  • Installation date
  • Location (zones with higher sunlight hours generate more STCs)

How Westsun Makes It Easy

As a CEC-accredited provider, Westsun simplifies the process of claiming your SRES rebate by applying the STC discount at the point of sale. This can shave thousands off the total cost, depending on your system’s size and location.

We take care of all the admin, ensuring you get the maximum rebate you’re entitled to, without the stress.

Consult with Us

The Cheaper Home Batteries Program

What is it and does it extend to business owners?

Launching on 1 July 2025, the Australian Government’s $2.3 billion Cheaper Home Batteries Program extends the SRES to include battery systems up to 100 kWh capacity. As a small business you can claim a 30% upfront discount (circa $372 per kWh for 2025) on the first 50 kWh of usable battery capacity.
Eligibility criteria:

  • Install a CEC-approved, VPP-capable battery
  • Use a Solar Accreditation Australia (SAA) accredited installer
  • Battery size: 5–100 kWh, with rebate applied per usable kWh

WA State Top-up

WA adds its own rebate via the Residential Battery Scheme, offering state funding on top of the federal rebate:

  • Synergy zones: $130/kWh (up to $1,300)
  • Horizon Power zones: $380/kWh (up to $3,800)
    Combine these with the federal rebate to receive up to $5,000–7,500 per installation in WA

Consult with Us

Looking Beyond Solar Rebates

While SRES and WA’s battery scheme are the major programs, businesses may also be able to benefit from:

  • Instant Asset Write-Off for eligible energy-efficient assets such as solar panels, batteries, and inverters. This allows you to claim the full cost as a tax deduction in the same financial year
  • State-based energy efficiency grants, which are sometimes offered by WA Government departments or industry-specific bodies to support upgrades in manufacturing, agriculture, and commercial premises
  • Opportunities to join Virtual Power Plant (VPP) networks
    This is a coordinated network of solar, battery, and smart energy systems that participate in the electricity market, typically earning revenue during peak demand, frequency control, and grid support events. Businesses joining a VPP can earn ongoing income, often hundreds per year by releasing stored energy back to the grid or providing services to network operators.

Maximise your Solar Rebate by reaching out to Westsun Energy Today

Our team works closely with each client to identify which of these programs they qualify for, handle the necessary applications, and design compliant systems that unlock every layer of available support.

At Westsun, our goal is to make it easy for your business to maximise savings and long-term return from your solar investment. To get started, get in touch with our team on (08) 9303 9810 or get a quote online today.

Consult with Us

 

Frequently Asked Questions (FAQ)

Does WA offer rebates for solar panels or battery systems?

  • Solar panels – WA doesn’t offer state-level solar panel rebates but WA businesses benefit from the federal Small-scale Renewable Energy Scheme (SRES). Under this scheme, Clean Energy Council (CEC) accredited installers like Westsun apply Small-scale Technology Certificates (STCs) as upfront savings, reducing system costs by around 20–30%.
  • Batteries – For battery storage, WA businesses also have access to the federal Cheaper Home Batteries Program and the WA Residential Battery Scheme, which together can deliver up to $5,000–7,500 in savings for businesses.

Who qualifies for the WA $5,000–$7,500 battery rebate?

Businesses in Synergy postcodes can receive up to $5,000, while those in Horizon Power areas may get up to $7,500 when combining federal and state rebates

Requirements include:

  • Installation on or after 1 July 2025
  • Approved VPP ready battery system
  • Business must be in an eligible postcode
  • Battery installations require VPP enrolment

Can businesses claim Federal and WA rebates together for solar and batteries?

Absolutely. Businesses can stack the federal SRES solar rebate, the federal Cheaper Home Batteries rebate, and the state WA battery top-up rebate for combined savings. This integrated incentive model applies to both new solar battery systems and battery additions to existing solar installations. Read More

Commercial Solar Why More Perth Businesses Are Switching to Commercial Solar with Westsun Energy
March 17, 2025in Commercial Solar 0 Likes

Why More Perth Businesses Are Switching to Commercial Solar with Westsun Energy

As energy costs climb and sustainability expectations grow, commercial businesses across Perth and regional WA are turning to solar power as a smart long-term investment. At Westsun Energy, we’re helping forward-thinking businesses unlock the benefits of commercial solar solutions in Western Australia — from cost savings to ESG performance.

Why Commercial Solar is Gaining Momentum in WA

Businesses are increasingly aware of the operational and reputational value of going solar. With electricity prices rising and customers valuing sustainable practices, investing in a commercial solar system in Perth is no longer just an environmental choice — it’s a competitive advantage.

Key benefits include:

  • Major reductions in grid reliance
  • Protection from energy price volatility
  • Faster ROI with government incentives
  • Improved carbon footprint and ESG reporting

Westsun Energy – WA’s Commercial Solar Experts

As a trusted name in commercial solar installations across Western Australia, Westsun Energy works closely with business owners, project managers, and facility operators to develop customised solar solutions. Our systems are engineered to suit your unique energy demands and are backed by premium components, detailed monitoring, and professional aftercare. Read More

Solar Energy Safety and ISO Standards in the Solar Industry – A Westsun Energy Commitment
March 17, 2025in Solar Energy 0 Likes

Safety and ISO Standards in the Solar Industry – A Westsun Energy Commitment

When it comes to solar energy systems, safety, compliance, and quality assurance are non-negotiable. At Westsun Energy, we adhere to the highest international safety and quality standards, ensuring our clients benefit from systems that are not only efficient — but built to last.

Why Safety Standards Matter in Commercial Solar

The commercial solar industry involves complex installations, high-voltage equipment, and challenging work environments. Without stringent protocols, risks such as electrical faults, fire hazards, and workplace injuries increase dramatically.

At Westsun Energy, every system we deliver is designed, installed, and maintained in accordance with industry-leading standards, including:

  • ISO 45001 – Occupational Health and Safety Management Systems
  • ISO 9001 – Quality Management Systems
  • ISO 14001 – Environmental Management Systems
  • AS/NZS 5033 – Installation of PV arrays
  • AS/NZS 4777 – Grid connection standards for inverters

The Westsun Energy Difference

Our project teams undergo rigorous safety training, and every project is supported by clear scopes of work, pre-start meetings, and detailed risk assessments. Whether we’re delivering a 100kW rooftop system or a multi-megawatt solar farm, safety is built into every layer of our process. Read More

Solar Energy Solar Farms in Western Australia – A Renewable Revolution Powered by Westsun Energy
March 17, 2025in Solar Energy 0 Likes

Solar Farms in Western Australia – A Renewable Revolution Powered by Westsun Energy

Western Australia is leading the charge when it comes to large-scale renewable energy infrastructure, and solar farms are playing a pivotal role in reshaping the state’s energy future. As a key player in the solar industry, Westsun Energy is proud to contribute to WA’s decarbonisation journey through involvement in utility-scale solar farm development and infrastructure support.

WA’s Ideal Conditions for Solar Farms

With one of the highest solar irradiance levels in the world and vast expanses of land, WA is the perfect environment for solar farms. Regions like the Wheatbelt, Goldfields, and Mid-West are becoming clean energy hubs, hosting large-scale solar installations that deliver clean, low-cost electricity to homes and businesses statewide.

Westsun Energy’s Role in Solar Farm Projects

At Westsun Energy, we support a wide range of commercial and utility-scale solar projects across WA. From our involvement in 9MW+ solar farm systems to our expertise in large-scale civil, electrical, and safety coordination, we bring hands-on experience and technical precision to every project.

We collaborate with developers, project managers, and government stakeholders to ensure smooth project delivery, optimal system performance, and strict compliance with safety and ISO standards. Read More

Commercial Solar Why Electricity Price Increases in Western Australia Are Driving Demand for Commercial Solar Solutions
March 17, 2025in Commercial Solar 0 Likes

Why Electricity Price Increases in Western Australia Are Driving Demand for Commercial Solar Solutions

As electricity prices continue to rise across Western Australia, more businesses are turning to commercial solar power to cut costs, reduce reliance on the grid, and gain greater energy independence. At Westsun Energy, we’re at the forefront of this transition, helping commercial clients across Perth and WA future-proof their operations with efficient, high-performance solar energy systems.

The Cost of Doing Nothing is Growing

Western Australia has seen steady increases in electricity prices over the last decade, with rising wholesale costs, grid maintenance expenses, and national transition efforts toward renewable energy placing pressure on businesses. These price hikes are hitting commercial and industrial users particularly hard — increasing operational costs, cutting into profits, and creating long-term budgeting uncertainty.

Why Commercial Solar in Perth Makes Financial Sense

A professionally designed commercial solar system in Perth can slash energy bills by 30–70%, delivering immediate and long-term cost savings. At Westsun Energy, we work with businesses to design tailored solar solutions that match their energy profiles and usage patterns — whether it’s a retail outlet, warehouse, manufacturing facility, or multi-site business.

How Westsun Energy is Leading the Way

As a trusted provider of commercial solar in Western Australia, Westsun Energy brings decades of industry experience and engineering expertise to every project. We handle everything from feasibility assessments and detailed scope planning to installation, commissioning, and maintenance. Read More

Residential Solar What are the Benefits of Installing Solar Panels in Perth?
October 24, 2023in Residential Solar 0 Likes

What are the Benefits of Installing Solar Panels in Perth?

When the sun beats down upon the sprawling landscape of Perth, most people think of hitting the beach or cranking up the air conditioning. But what if you could take that abundant sunlight and convert it into something more valuable? Welcome to the sustainable future of energy—solar power.

If you’re still on the fence about making the switch, let me share with you the multitude of benefits that come with installing solar panels, especially if you reside in the sun-soaked city of Perth.

Sustainability and Lower Carbon Footprint

First and foremost, solar panels offer a sustainable and renewable energy source, drastically reducing your carbon footprint. Unlike conventional power sources, solar energy doesn’t release any harmful pollutants. You’ll not only be saving money but also contributing to a healthier planet. Think of it as a dual investment—in your home and in the world we share.

Financial Savings

The initial cost might be a deterrent for some, but let’s look at the bigger picture. Once you get past the setup costs, you’ll be raking in savings on your energy bill. Depending on the size of your installation, you could even generate enough electricity to earn a credit on your bill. This way, your investment pays for itself in just a few years, offering you virtually free electricity for the remainder of the system’s 25–30-year lifespan.

Phil Minissale says, “From when I first contacted Westsun about solar energy, the consultation process was very informative. I am very pleased with the system installed and look forward to the benefits I will receive from 9kW of panels and 10kW/hour battery.”

Read More

Solar Batteries How Do Solar Batteries Work?
October 2, 2023in Solar Batteries 0 Likes

How Do Solar Batteries Work?

Solar power is not a trend; it’s a revolution. As homeowners across Perth, Western Australia, continue to adopt this sustainable energy source, one question often arises: “How do solar batteries work?” Understanding the role of solar batteries in a solar panel system can help you maximise your investment and pave the way towards energy independence. So let’s dive in, shall we?

The Basics

In a traditional solar panel setup, sunlight is converted into electricity during the day. This electricity either powers your home directly or is sent back to the grid. However, what happens when the sun sets or it’s a cloudy day? This is where solar batteries come into play. They store excess energy generated during the day so you can use it when you need it most—be it at night or during a power outage.

Anatomy of a Solar Battery

A solar battery functions like any other battery: it stores energy in a chemical form. When electricity is required, the stored chemical energy is converted back into electricity and supplied to your home. Solar batteries are typically lithium-ion or lead-acid batteries, known for their high energy density and long lifespan.

Why Are Solar Batteries Important?

  1. Energy Independence: When you can store excess energy, you rely less on the grid.
  2. Cost-Efficiency: Utilising stored solar energy during peak electricity rates can save you money.
  3. Backup: In case of power outages, solar batteries can provide electricity, ensuring that essential appliances stay on.
Read More

Solar Panel Maintenance How to Maintain Solar Panels
September 18, 2023in Solar Panel Maintenance 0 Likes

How to Maintain Solar Panels

Maintaining your solar panels doesn’t just prolong their life; it also ensures optimal performance. Here at Westsun Solar, we’re more than just an award-winning solar company. Recently, we were honoured with the Innovation Award at the 2023 NECA WA awards night for our groundbreaking work on Project Symphony VPP, Perth’s first Virtual Power Plant. But accolades aside, what truly makes us proud is the satisfaction of our customers.

The Importance of Regular Maintenance

Solar panels are generally low-maintenance, but that doesn’t mean no maintenance. Regular upkeep guarantees you’re getting the best bang for your buck. This is particularly important in Perth, Western Australia, where the abundant sunshine is both a blessing and a challenge, as it can lead to quick accumulation of dirt and grime.

Testimonials on Solar Panel Upkeep

Don’t just take our word for it. Listen to these stories from our satisfied clients who have first-hand experience with the durability and longevity of their solar panels, thanks to regular maintenance.

Phil Minissale says: “From when I first contacted Westsun about solar energy, right through the installation and upkeep, the communication and workmanship were excellent. I am very pleased with the 9kW of panels and 10kW/hour battery system installed and look forward to the long-term benefits.”

Yohan Fernando shares: “Highly recommend WestSun! The installation team were fantastic to deal with and the post-installation experience has been smooth. Regular cleaning and visual inspections have kept our system performing optimally.”

Max van Someren notes: “I was very happy with the result of my 15kWh battery installation and the upgraded inverter. Periodic maintenance checks by Westsun have ensured that the system remains neat and tidy and continues to operate at peak performance.” Read More

Government Solar Policies How do I apply for the Renewable Energy Buyback Scheme in Perth?
September 10, 2023in Government Solar Policies 0 Likes

How do I apply for the Renewable Energy Buyback Scheme in Perth?

It’s hard to imagine a future without renewable energy taking centre stage. Every day, more people in Perth are realizing the incredible benefits of harnessing the sun’s power to fuel their homes and businesses. At Westsun Energy, we’ve seen first-hand how solar panels not only significantly lower electricity costs but also contribute to a more sustainable planet.

If you’re one of the wise folks considering this energy transition, you’re probably interested in the Renewable Energy Buyback Scheme (REBS). In today’s post, we’re going to guide you through how to apply for REBS in Perth, so you can get started on your solar journey with confidence.

What is the Renewable Energy Buyback Scheme?

REBS is an incentive program that offers financial compensation to customers who export surplus electricity generated from their solar systems back to the grid. This means you’re not only saving money but making some too! A win-win, right?

Testimonials From Our Happy Customers

Before we delve into the application process, let’s hear from a few of our satisfied customers about their experience with Westsun Energy and our solar solutions.

Phil Minissale says, “From when I first contacted Westsun about solar energy, the consultation process was very informative right the way through. The installation crew had very good communication skills… I am very pleased with the system installed and look forward to the benefits I will receive from 9kW of panels and 10kW/hour battery.”

Danielle raves, “Westsun Solar were absolutely amazing from start to finish. Love my Black Q Cells panels and Huawei inverter. They answered all questions promptly and installation went smoothly. I highly recommend them!”

Michael De Luce shares, “Westsun Solar installed a 10.5kW solar system at my 2-storey house. The salesperson was very patient and helpful in answering my many questions to help me make a final decision, which to date I do not regret.”

Read More

Solar Installation Is My Home Suitable for Solar Panel Installation?
August 27, 2023in Solar Installation 0 Likes

Is My Home Suitable for Solar Panel Installation?

Imagine a beautiful Perth morning—the sun is out, you’re sipping your coffee, and instead of worrying about your ever-increasing energy bill, you’re basking in the glory of free, clean solar energy. If this sounds like a dream, the great news is it could be your reality. But first, you might be wondering, “Is my home even suitable for solar panel installation?”

Worry not! Below, we’ll explore key factors that determine your home’s suitability, peppered with real-life stories and testimonials from Perth locals who’ve made the transition.

Factor 1: Sun Exposure and Roof Orientation

If you’re in Perth, the first box—sun exposure—is pretty much ticked. But roof orientation is equally important. A north-facing roof is ideal for capturing maximum sunlight.

Client Testimonial:

“I wasn’t sure if my East-West facing roof would work for solar, but Westsun Energy explained how they could still set up an effective system. A year on, and the savings are incredible!” —Sarah, Cottesloe

Factor 2: Roof Condition and Space

Solar panels are lighter than most people think, but you still need a roof in good structural condition. Additionally, you’ll need about 15-25 square meters of space for a typical home installation.

Client Testimonial:

“Our house is nearly 20 years old, so I was concerned about the roof. Westsun Energy did a thorough assessment and even helped us understand what minor repairs would make it solar-ready. We felt in safe hands.” —Dave, Fremantle

Read More