Our Affiliations

Trusted Experts in Solar Perth & Solar Panels Perth

Welcome to Greentec Energy!

Are you in Perth and looking for solar panel specialists who are willing to go above and beyond to help you get the best solar systems best suited to your home or business? We are here ready to help you!

Greentec Energy is family-owned and operated Western Australian Solar Panels’ Business with over 50 years of combined experience in the industry.

We take pride and honour to have been supplying and installing a vast range of high-quality solar panels that allow home and business owners in Perth to save up to 65% on their electricity cost.

Australians keep paying more on energy cost than what they should – as business owners, we highly care about the value of hard-earned money; and we want you to save thousands of dollars as soon as today by utilising solar powers!

About Greentec Energy

So why use solar power systems?

Solar power or renewable energy is one of the safest and cleanest sources of energy, allowing you to save as much as $3500 on electricity cost per year.

Here’s a fact, as of September 2020, over 2.56 million rooftop solar power systems have been installed across Australia. As Solar Perth’s experts, we highly encourage you to give solar power systems a try today! From mini solar panels to hybrid solar power installations – you can trust that our team will help you!

For free solar consultation give us a call on 📞 1300 358 042.

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Why Choose Us

Our Quick, Simple & Efficient Process

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Design Consultation

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Below are some of the most popular and widely used solar power brands in WA

And the good news is that we are experts on these solar brands. So if you need premium residential and commercial solar solutions – give us a call on 📞 1300 358 042.

We Only Care About What’s Best For Your Home or Business

We listen to you, take care of you and your solar requirements from the initial consultation to system design, installation, after-sales service and support. We are local and employ all of our installers and solar electricians, so we always have someone on hand to provide advice and support. You never know, your next solar power systems installers are your neighbours too!

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Premium Tier 1 Solar Systems

We believe in providing the best quality solar products that will produce superior results. By choosing Greentec Energy, you are investing in a premium Tier one solar system that has been designed explicitly for your electrical requirements – and smartly-tailored to WA’s weather. We know WA’s climate, and we can recommend the best solar power suitable for your needs.

All of our workmanship is to the highest standard and professionally installed by our experienced team!

Reduce Energy Cost With Commercial Solar Power

Commercial solar power is one of the simplest ways to reduce electricity costs without impacting your day-to-day operations. As organisations from almost every industry are adopting commercial solar, it is one of the fastest-growing energy efficiency initiatives across Australia.

Solar can provide a reduction of up to 65% on electricity costs while providing additional sustainability benefits to your business operation.

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Commercial Grade Solar

We have designed and installed solar solutions for businesses throughout Perth, including office buildings, property developments, sporting complexes, shires, children centres, pubs and restaurants, retail and hospitality. Our simple and transparent process is renowned for delivering certainty around the generation and financial returns upon investment.

Greentec Energy designs each of its commercial systems in house using Premium Tier one equipment that has been designed for maximum performance and longevity. Your business will also receive substantial green credentials which will appeal to the increasing number of environmentally conscious Australian consumers.

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What Our Clients Are Saying..

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Frequently Asked Questions

When photons hit a solar cell, they knock electrons loose from their atoms. If conductors are attached to the positive and negative sides of a cell, it forms an electrical circuit. When electrons flow through such a circuit, they generate electricity. Multiple cells make up a solar panel, and multiple panels (modules) can be wired together to form a solar array. The more panels you can deploy, the more energy you can expect to generate.

Photovoltaic (PV) solar panels are made up of many solar cells. Solar cells are made of silicon, like semiconductors. They are constructed with a positive layer and a negative layer, which together create an electric field, just like in a battery.

PV solar panels generate direct current (DC) electricity. With DC electricity, electrons flow in one direction around a circuit. This example shows a battery powering a light bulb. The electrons move from the negative side of the battery, through the lamp, and return to the positive side of the battery.

With AC (alternating current) electricity, electrons are pushed and pulled, periodically reversing direction, much like the cylinder of a car’s engine. Generators create AC electricity when a coil of wire is spun next to a magnet. Many different energy sources can “turn the handle” of this generator, such as gas or diesel fuel, hydroelectricity, nuclear, coal, wind, or solar.

A solar inverter takes the DC electricity from the solar array and uses that to create AC electricity. Inverters are like the brains of the system. Along with inverting DC to AC power, they also provide ground fault protection and system stats, including voltage and current on AC and DC circuits, energy production and maximum power point tracking.

Central inverters have dominated the solar industry since the beginning. The introduction of micro-inverters is one of the biggest technology shifts in the PV industry. Micro-inverters optimize for each individual solar panel, not for an entire solar system, as central inverters do. This enables every solar panel to perform at maximum potential. When a central inverter is used, having a problem on one solar panel (maybe it’s in the shade or has gotten dirty) can drag down the performance of the entire solar array. Micro-inverters, such as the ones in SunPower’s Equinox home solar system, make this a non-issue. If one solar panel has an issue, the rest of the solar array still performs efficiently.

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