The 10 Key Benefits of Enphase Micro Inverter Systems

Enphase Micro-InvertersEnphase Micro Inverter technology allows each panel in a solar system to work independently from the other panels, ensuring maximum output of clean renewable energy for your household or business.

Most of our installations are now powered by Enphase due to the increased performance, added flexibility, support and safety that comes standard with an Enphase Micro Inverter System. So let’s have a look at their 10 key benefits.

The 7th Generation IQ 7A Enphase microinverter is now available. Packed with the world’s most advanced microinverter technology, the IQ 7 has an incredible efficiency rating of 96.5% and is compatible with all high powered solar panels including the LG NeON 390W panel.

Built on the 7th-generation platform, the Enphase IQ 7A Microinverter is smart grid ready and integrates seamlessly with the Enphase Enlighten monitoring platform.

Solaray Energy Is Your Exclusive Platinum Enphase Partner

Customers of Solaray Energy that choose an Enphase system for their home or business can trust that they are dealing with the Enphase experts.

You will now be able to enjoy additional benefits thanks to our Platinum status in the Enphase Installer Network, including an extended 15-year warranty on your Enphase Microinverters.

1. Increased Output From Micro Inverters

An Enphase Micro Inverter is attached to the mounting kit underneath each panel. The micro inverter uses state of the art electronics to convert DC to AC underneath each panel. This allows each individual panel to output power independently from the other panels, significantly increasing system output.

According to Renewable Energy World, shading of as little as 9% of a solar system connected to a central inverter, can lead to a system-wide decline in power output with as much as 54%.

The below video is a great example of how micro inverters can significantly increase output. Across the day, the system will be working at near maximum output, despite the patchy shade because each panel is independent from the rest of the array.

String Inverter

One of the biggest limitations with standard string inverter systems is that the panels are installed in series, meaning that the system will always perform at the rate of the worst performing panel. This means that partial shade on even just one panel can have a large impact on the output of a system.

It is not just shade from trees that can affect solar output. Bird droppings and dust, as well as chimneys and power lines, can all affect solar output. Additionally, solar panels have a +- tolerance during the manufacturing process. For example, Trina Honey 260W panels have a 0 – +3% tolerance, so they will range in output from 260W to 268W. Your system won’t be able to take advantage of this unless each panel is outputting power independently from the other panels.

2. Increased Flexibility of Micro Inverters

Using Micro Inverters allows our solar technicians to design a panel array across multiple roof areas – both across different orientations and angles.

If you use most of your power in the afternoon, it can be beneficial to have panels facing both north and west to distribute the output of solar power across the day. This avoids having a big peak of solar power in the middle of the day, making it easier to use a large percentage of the solar power as it is generated, and hence increasing the value of your system.

Solar photovoltaic panels installed on tiled roof

3. Enphase System Monitoring

The Enphase Envoy Communications Gateway is the networking hub for the system. The Envoy Gateway connects to the internet to transfer live data on system performance and critical issues. As your Enphase Installer, Solaray receives automatic emails alerting us to any technical issues, making it simple to conduct system checks remotely from our head office in Glendenning, or even when our technicians are on the road. Customers are also able to read system output and check the system status on the Envoy’s LED screen.

The Enlighten software platform provides solar professionals and solar system owners with ongoing system statistics and uptime assurance. Enlighten has a user-friendly and engaging interface to view your energy production. This energy monitoring platform is regarded as one of the best in the industry.

4. AC Solar Panels For System Safety

solar-panel-fireMicroinverters convert the DC power solar panels output to AC immediately underneath each panel, often referred to as AC Solar Panels.

Microinverter systems avoid the need for high voltage DC cable runs, increasing safety for the homeowner. If a string inverter system was invented today it would probably be deemed illegal due to the need for a high voltage cable run through your home, and because of the risk of an arc fault if anything goes wrong with the wiring. Solar fires are becoming much more common in DC systems and this is only set to continue because of ‘cheap solar’ flooding the market at the moment.

There is also power leakage on longer DC cable runs, making safe and easy AC cable runs the preferred option whenever possible.

5. No single point of failure

In the unlikely event that something goes wrong with one of the panels or microinverters, the rest of the system that is unaffected will still be operational. This allows for less downtime and allows you to continue to generate solar power during a warranty claim or service check.

6. Remote Technical Support

Both Enphase and Solaray as your installer have access to live, real-time monitoring of every panel. In the event of a fault, Solaray receives an automated message to alert us to the issue. In most cases, the firmware can be updated by Enphase technicians and the problem fixed remotely. This can save you days of downtime and the frustration of having to call out a technician.

7. Easily Expandable

Microinverter systems are expandable, limited only to your roof space. Solaray can install as many additional panels as you like, and we don’t need to match the panels to your existing array. This allows you to take advantage of any technology gains over the next few years. For example, you may find that in 3 years time, 300W panels are the market standard.

With a standard string inverter, you need to match the inverter size to the panel array to ensure high performance. This means that adding panels normally requires the inverter to be replaced. The other limitation is that we need to match the panels in order to add panels to a string. This limits the upgrade window to around a year or so, as trying to find old stock is close to impossible due to the fast advances in technology.

8. Single-Phase vs. Three-Phase Power

With a standard string inverter system, we would normally use a single-phase inverter even if you have three-phase power. We connect the inverter to the phase that uses the most power. The alternative is to use an expensive three-phase inverter. For systems over 5kWs, you must have three-phase power and so the only option is to use a three-phase inverter.

With an Enphase Micro Inverter system, there is no additional cost for you if you have three-phase power. This is the best option from a technical viewpoint and can save you a lot of money as you don’t need to upgrade to a three-phase solution.

9. 10 Year Warranty as Standard

As Solaray is a Platinum Enphase Installer, your Enphase systems come with a 10-year microinverter warranty from Enphase that can be easily extended to 15 or 25 years. It is a full replacement warranty so you are not out of pocket in the event of a failure. One of the reasons Solaray is considered to have industry-leading support standards is that we offer full replacement warranties. Solaray does not have ‘back to base warranties’ where you need to send faulty parts to the manufacturer.

10. Battery Ready

Enphase systems are battery ready and are the preferred option if you are considering batteries either now or in the near future.

The Enphase Energy Management System is unlike anything else currently available because of its compatibility. A Solar battery is connected directly to the meter board, where we install a control hub that manages power consumption and storage in the home. This allows the Enphase power storage system to be compatible with any existing solar system. This is in stark contrast to other battery systems that typically connect directly to an expensive hybrid solar inverter and have limited compatibility.

Request An Enphase Microinverter Quote Today From The Experts:

Choose The Company Enphase Recommends For Your Installation

Why We Are Recognised As The Best Solar Installer In Australia by Enphase:

  1. No high-pressure sales, just great advice. Our experts will provide you with all the information you need to find the perfect system for your home or business.
  2. Talk with real people on your terms. Whether you prefer a phone call, a home visit or an email, we are here to help.
  3. High-quality products. Solaray only works with the best products available to maximise output, reliability and longevity.
  4. Solar that looks as good as it performs. Scroll down to see some of our install pics – from neat cabling to perfect rows of panels, we want your solar system to look amazing
  5. Industry-leading install standards. In over 10 years we have never had to remove or replace a system because it wasn’t working.
  6. Fast & friendly customer support. Our support team is local (no call centres) and the best in the business. All Solaray installations come with full technical support and warranty service. In the unlikely event that there is a problem – we always fix it. This level of service is something almost no other solar installer offers and it is why we are awarded by the world’s leading solar companies as the best installer in Australia, year after year.
  7. All of this at the most competitive pricing available in the industry!

Australia's Best Solar Installer


    • Solaray

      Hi Kali,

      Thank you for your enquiry for solar storage. We will be in touch shortly to go through your options.

  1. Jeba Schulz

    Whether the micro inverter is suitable for a large area of installation (around 200acre).how will the micro inverter works for such a large span of area?

    • Solaray

      Hi Jeba,
      Enphase has a solution for large-scale solar, and there are a couple other options that you might like to consider. Please call us on 1300 221 586 and ask to talk to our commercial solar team so we can run through the options.

  2. Rob

    Hey guys I’ve had you install 19 panels with the enphase microinverters and was wondering if it was possible to install a couple more ? Currently single phase home

  3. Swarup Sarker

    Can you pl give me updated cost of3.90kW – 10 * LG ‘NeON H’ 390 Watt N Type panels (LG 390 N1C-E6) + Enphase IQ7A Micro Inverters


  1. […] to pay up to around $7,000 for the latest high-efficiency panels and panel level output using Enphase MicroInverters or SolarEdge. This is after a government incentive of around $2000 and it is fully installed and […]

  2. […] of the rest of the array. We are currently selling around 80% of our systems with either Enphase or SolarEdge technology, and one of the key advantages is that you can add panels in the future […]

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