Commercial Solar Panels Perth

Name: Commercial Solar Panels Perth
Brand: Vista Electrical Controls
Rating: 4.8 (70 reviews)

We design and install custom commercial solar panel systems for Perth businesses, helping reduce electricity costs and improve energy efficiency. Every system is tailored to your site’s requirements, energy consumption patterns, and future growth plans—ensuring maximum performance and long-term savings.

Commercial Solar Products

13.2kW Solar

$0 Upfront low-cost finance available.

25 years performance warranty on panels, 10 years of warranty on inverter, 10 years workmanship warranty, Battery options available

Inverter Capacity
10kVA
Inverter Brand
GoodWe
Solar Panel
30x440W
Suits avg bill size
$1000+
Estimated Annual Output (kWh)
22000
Estimated Annual Savings*
from 5999

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19.8kW Solar

$0 Upfront low-cost finance available.

25 years performance warranty on panels, 10 years of warranty on inverter, 10 years workmanship warranty, Battery options available

Inverter Capacity
15 kVA
Inverter Brand
GoodWe
Solar Panel
45x440W
Suits avg bill size
$1500+
Estimated Annual Output (kWh)
33000
Estimated Annual Savings*
from $8199

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40 - 99kw Solar

Contact for quote

25 years performance warranty on panels, 10 years of warranty on inverter, 10 years workmanship warranty, Battery options available

Inverter Capacity
30 kVA
Inverter Brand
GoodWe
Solar Panel
90x440W
Suits avg bill size
$3000+
Estimated Annual Output (kWh)
22000
Estimated Annual Savings*
$6600

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Recently Installed Commercial Systems

Understanding The Basics Of Commercial Solar Panels

Commercial solar panel systems convert sunlight into usable electricity, helping Perth businesses cut energy costs and reduce reliance on the grid. These systems use photovoltaic (PV) panels to generate direct current (DC) power, which is then converted into alternating current (AC) by an inverter—making it suitable for use in offices, warehouses, retail outlets, and industrial sites.

The amount of solar energy your system can produce depends on several factors, including the size of the solar array, the inverter’s capacity, and environmental conditions such as sunlight hours, cloud cover, and temperature.

At Vista Electrical Controls, we design commercial solar systems that maximise performance for Perth’s climate—delivering long-term energy savings and supporting your business’s sustainability goals

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Why Commercial Solar Panels In Perth Are Gaining Popularity

Commercial solar panels in Perth are rapidly gaining traction as local businesses seek substantial energy savings and reduced carbon emissions. These large-scale solar installations are a key facility upgrade across Perth. Many medium-sized companies, especially in Perth’s industrial sectors with suitable factory roof space, are embedding solar PV panels into their sustainability plans, choosing business solar in Perth to cut costs and enhance their green credentials

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Advantages of Commercial Solar Panels in Perth

Bill shock due to rising energy costs is a common reason for turning to solar. As energy prices continue to rise, and demand for electricity increases, something has to give. Fortunately, a solar PV system can help to offset the cost of electricity. Depending on how the system is configured, anything generated in real-time can be fed directly into your business which will decrease the amount of power you would typically need to draw from the grid.

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Alternative renewable energy sources such as solar PV are always received well by the community and leaders in business. By transitioning away from 100 percent reliance on coal-powered power stations you can play an important role in the country’s shift towards alternative fuels and lead by example. These commercial decisions can also influence other major players in your industry to decarbonize where it makes sense to. Solar panels are a great move in that direction.

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Since the rollout of solar panels throughout Australia there has been a history of tax-related incentives and government initiatives including feed-in tariffs where the owner or user of the solar PV system can earn up to ten cents per kilowatt fed back into the grid, depending on the time of day. To learn more about what schemes may be currently available, contact us for more information.

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Producing enough solar power to offset most of your electricity consumption during the day is the ideal outcome for your business energy investment. By directing the power you generate to your appliances and hardware, especially during peak periods, you will not only notice cost savings but you will be one step closer to true energy independence and security. This is important particularly if your office or facility is relying on an external power network which may already be under considerable load and demand.

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Maximising the Benefits of Commercial Solar Panels in Perth

We have talked at length about traditional solar panel systems being tied to the grid but there are other configurations to be aware of, including the use of battery storage systems or batteries. With the right setup, you can charge a bank of batteries with solar PV energy and maintain a handy backup supply in the event of an emergency or even defer to battery power when the need arises. What that might look like for your business can depend on your operational requirements and energy needs.

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A typical solar PV installation, particularly with residential properties for example, is generally metered to send power through your property first with the surplus energy being sent back to the grid. It is that surplus power that the retailer pays you credit for, while you also benefit from actively using the power your system produced. This is what it means to have net metering. For commercial and industrial arrangements, machinery, equipment, or anything that draws on electricity, it will come from your solar PV installation first and if there is any leftover alternating current it will be redirected to the electricity distributor.

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For commercial solar power systems that generate excess quantities of energy, it might be worthwhile striking up a deal with a third party to sell it to them. This is a basic explanation of what a power purchase agreement is. Essentially, the power generator party enters an agreement to sell power to the purchaser outside of the typical electricity infrastructure. In many ways this would be a private arrangement outside of the grid.

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You can add value to a commercial building with a solar panel array. Sustainable or green building certifications are generally used to rate a building’s compliance or adherence to set sustainability goals. It can even serve as an incentive for businesses to invest in facilities that already feature energy-saving technologies such as a solar PV system.

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Factors Affecting Commercial Solar Panel Efficiency in Perth

Did you know that extreme heat does not make a solar panel more effective? An extremely hot solar panel, for instance, will actually lose electricity-generation potential. The sweet spot is around 25 degrees Celsius which is what all panels are generally rated for in Australia. This means that considerations must be made for the placement of the panels so that they can perform to their maximum potential for the full duration of their service life. Fortunately, these considerations are a part of our standard installation process. Panels do need sufficient space for airflow and cooling which is why they are mounted accordingly. Some situations may even call for a ventilation system or actual cooling to ensure the panels are always working at the optimal temperature.

Satellite imagery is wonderful in that the installers can refer to a range of tools, similar to Google Maps, where a surface area can be reviewed over a series of timestamps to determine any potential obstructions or shading issues that may impact the performance of a proposed solar PV installation. Look out for nearby trees, buildings and anything that could cast a shadow on a solar panel array. As solar panels are installed in series it only takes one impacted panel to drop performance for the entire system.

The best angle for your solar panels is about 26 degrees facing the sun. This is why the panels are typically mounted on a racking system. There are circumstances where it may not be possible to achieve the perfect angle but our installers work hard to ensure that the solar panels are placed in the best possible position for optimal energy gain via stands and racks to turn them to the optimal position.

How large of a system can you fit on your roof space? What key components and other design elements do you need to be aware of? Our diligent team can walk you through the process and handle any questions you may have from the types of panels and inverters used to other helpful tips on how to monitor and maintain your solar panel installation.

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Common Concerns About Commercial Solar Panels in Perth

The cost of a solar panel system is relatively affordable these days and they often pay for themselves throughout their operation. If the initial capital up front is a challenge, consider the long-term benefits and savings from taking control of your energy production and consumption. Investing in renewable energy is worthwhile. Chat with our team to learn more about payment plans, special deals, and any other schemes that might assist with the purchase of a solar PV system.

It can be daunting to learn new technology especially when it comes to solar. The good news, though, is that it is easy to learn how to monitor and track the performance of your system. You want to acquaint yourself with the inverter, this is the machine that not only converts that direct current to alternating current but also has a computer-like interface on the display that you can use to see the performance in real time. Some inverters even have remote access tools or data loggers that you can use to check performance data from the comfort of your office. It is important to take responsibility for regularly monitoring the inverter’s output because it is these numbers that can tell you when it might be time to organise a system check-up. By checking on the number of kilowatts the system is producing on a daily, weekly, or monthly basis you can get a sense of patterns or trends and when something goes awry these numbers can help to identify what the issue may be. For those who like to number crunch, this activity can even be a bit of fun to calculate the cost savings and performance gains.

Does your community or industrial area have strict rules or guidelines when it comes to solar panel visibility on rooftops from the road? For branding reasons, you may prefer to have your panels installed in a location that is not visible at all from the ground. Whatever your preferences are when it comes to aesthetics, our team can advise the best solution for you.

There are limitations and rules that all installers must follow concerning the safe installation of solar panel systems. If you have any questions or concerns in this respect, please contact our team for a consultation.

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Our Happy Customer Reviews

Frequently Asked Questions About Commercial Solar Systems

This will vary depending on the size of your property and the number of solar panels you require for your business. During our initial consultation, we will assess your property to see your eligibility. Additionally during this process, we will be able to provide expert advice on which system will be most suitable for your property.

There are a few key differences between commercial and residential solar panels. One of them being the size of the panels. On average, commercial solar panels are 96 cells in size, in comparison to residential solar panels, which are generally a bit smaller being 72 cells in size.

Installation of commercial solar panels typically involves more comprehensive planning and consideration of various factors compared to residential installations. Often, businesses wanting solar panels will require permits depending on their local area.

There are two ways of obtaining a solar rebate on a commercial solar system. This will depend on the complexity of the system you’re trying to install. The two rebates businesses are typically eligible are as follows:

Small-Scale Technology Certificates (STC’s) – Are available on properties looking to claim a solar rebate on systems which go up to 100kW. This particular rebate is worked out during the quotation process based on how much energy the system is expected to produce over a given period of time.

Large-Scale Generation Certificate (LGC’s) – LGC’s on the other hand are a completely different process. These are usually claimed on a yearly basis through the submission of solar generation reports. You will need to register your business to become an accredited power station with the Clean Energy Regulator.

At Vista Electrical Controls, we’ll be able to assist you with the process of obtaining a solar rebate for your system, whichever it may be.

This rebate is eligible for businesses wanting to obtain a system over 100kW. To begin claiming on this type of system, you will need to register with the Clean Energy Regulator.

In Australia, there are a few different ways of financing your solar system so that it doesn’t burn a hole in your pocket all at once.

Many things can affect the service life of a commercial solar PV installation. Ideally, you want a reliable, robust system that will operate long after the respective panel and inverter warranties expire. It is important to note that the panels themselves, under ideal circumstances, should function to at least 80 per cent of their rated output after about 25 or so years. Other important parts of the system, such as the inverter, generally operate for about five to 10 years but that depends on the intensity of its usage among other considerations.

It is important to remember that keeping your system tidy and clean is crucial to getting the most out of it. Similarly, regular inspections can help when it comes to preventative maintenance and dealing with minor issues before they turn into bigger problems that can potentially bring the entire system down.

Recommendations can vary depending on your specific circumstances however we do encourage regular cleaning of the panel array. Any build-up of grime, leaves, or debris can impact the overall performance of the system. How often you arrange for the panels to be cleaned may depend on how dirty they get. Sometimes a monthly clean might be too excessive whereas quarterly or bi-annual cleaning routines may be more realistic. If you prefer to clean the panels yourself stick with soft sponges and mild detergents because anything too strong might damage the panels and equipment.

In addition to cleaning it pays to have someone physically check on the appearance of the panels for any signs of cracks or other damages. Sometimes the rack mounts, wires, and isolation switches can be compromised by water ingress or even tampered with by wild animals or third parties. Prevent a major incident by staying on top of solar panel system inspections.

How often are you checking the inverter? Daily, weekly, monthly? Check it as often as possible to ensure it is working. Keep track of the performance data and call for professional assistance if you cannot isolate a potential fault.

To summarise, commercial solar PV systems do require maintenance and regular check-ups although you can run with minimal checks in place. We highly recommend regular inspections and cleaning regimes to ensure you get the most out of your investment.

For the most up-to-date and reliable information in this regard, you should contact us directly for our recommendations.

Leave this to the professionals. We source the panels and arrange everything for you. If you would like more information about the components we most frequently use we should be able to share that with you.

This would depend on your energy requirements and how large of a system you can have installed for an optimal generation. It may be possible but consider these systems are more likely to help offset costs than outright replace the energy source.

Empower yourself with as much information as possible about the subject. We find that if you are not familiar with the fundamentals, like how a system works, then you may not fully appreciate what system would work best for you. Also, by not appreciating how the power is generated and where it is redirected, you may have misconceptions about when you should use your appliances and machinery at peak times to maximise your power as opposed to unnecessarily drawing from the grid.

Vista Electrical Controls is partnered with a few reputable finance brokers who specialise in commercial financing to ensure your cash flow is not affected and your savings will pay for the solar system from day one.

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