Enphase IQ7 vs IQ8 Price: Making the Right Solar Inverter Choice
EnPhase Iq7 Vs Iq8 comparison based on it's price and customer satisfaction!
25 October, 2023 by
Ausgreen Solar Solutions, Von Mike
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Enphase IQ7 vs IQ8 Price: Making the Right Solar Inverter Choice

In the ever-evolving world of solar energy, where technology advancements are frequent, the decision to go solar becomes more complex. One significant component of a solar energy system is the inverter, and when it comes to Enphase microinverter, two popular options stand out: the IQ7 and IQ8 microinverters. In this comprehensive guide, we will delve into the price comparison of these two models, exploring the features, benefits, and the budgetary considerations that can influence your choice. So, let's shed some light on the Enphase IQ7 vs IQ8 price debate.

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Enphase IQ7 vs IQ8: What’s the key differences

Before we get into the nitty-gritty of pricing, let's get a firm grasp of what these microinverters entail.

IQ7 Microinverters

The IQ7 series from Enphase is a reliable choice. It has been tried and tested with over a million hours of rigorous examination, boasting a remarkable 97% proficiency rate. Within this series, there are four models: IQ7, IQ7 Plus, IQ7X, and IQ7A.

IQ8 Microinverters

The IQ8 series is the newer generation, introducing advanced technology and a distinctive feature - backup power during outages. While they offer a plethora of benefits, IQ8 microinverters require additional components like a controller and a new combiner box.

Pricing: IQ7 vs IQ8

The cost factor is often a significant consideration when deciding between these two Enphase microinverter series.

IQ7 Price

IQ7 microinverters are known for their cost-efficiency. If budget is a primary concern and you don't require backup power, IQ7s might be your best choice. These microinverters provide reliable performance at a fraction of the cost of their IQ8 counterparts.

IQ8 Price

IQ8 microinverters, on the other hand, come at a higher price point. The reason behind this higher cost is the additional components needed for the backup power feature. To utilize the backup power technology, you'll require a controller and a Cabana Box 4. Moreover, the IQ8 microinverters themselves are nearly double the cost of IQ7s.

Backup Power Considerations

The ability to power your home during an outage is one of the standout features of IQ8 microinverters. However, it's essential to understand the limitations of this backup power.


IQ8 Backup Power

IQ8s can create a mini grid during power outages, supplying power to essential items in your home. It's a valuable feature during sunny days when there's ample solar energy available. However, it's important to note that IQ8s can't power your entire house during an outage.


During a power outage, IQ8 microinverters can only power essential items. This means you won't be able to run your entire house on backup power, but it will ensure that crucial appliances and systems remain operational.



Opt for IQ8 if backup power during outages is a priority, and your budget allows for the additional components. While IQ8s come at a higher price, they offer the peace of mind of backup power for essential items during sunny days when the power is out.


IQ7 Backup Power:


The Enphase IQ7 microinverters are renowned for their cost-efficiency and reliability, making them a popular choice for solar enthusiasts. However, it's essential to note that unlike their IQ8 counterparts, IQ7 microinverters do not offer backup power functionality. During a power outage, IQ7 microinverters do not have the capability to provide backup power to your home. If ensuring uninterrupted power supply during outages is a top priority, the IQ7 series might not be the ideal choice. Nevertheless, IQ7 microinverters excel in maximizing return on investment, making them an attractive option for those focused on cost-effective solar solutions.



Additional Equipment Costs

To fully leverage the backup power feature with IQ8 microinverters, be prepared to invest in the necessary equipment.


Controller Cost

The controller required for IQ8 backup power functionality comes at a significant price, nearly two thousand dollars. This is a critical component to enable seamless power supply during outages.


Combiner Box 4

Unlike IQ7 microinverters, IQ8s necessitate the use of a Cabana Box 4, which costs a few hundred dollars more. It's designed to accommodate the advanced technology and features of IQ8 microinverters.




Making Your Decision

The choice between Enphase IQ7 and IQ8 microinverters is contingent on your unique needs and budget considerations. Here's a quick summary of which option might be best for you.


IQ7 for Cost Efficiency

Choose IQ7 if your primary concern is cost-efficiency and you're not interested in backup power during outages. IQ7s provide reliable performance and are an excellent option for maximizing your return on investment.



Panel Compatibility

Remember that the choice between IQ7 and IQ8 microinverters also depends on panel compatibility. Different panels may work better with one series over the other. Check compatibility charts and documentation to ensure a seamless integration.


Conclusion: Making an Informed Choice

In the Enphase IQ7 vs IQ8 price debate, the decision ultimately comes down to your priorities and budget. While price is a crucial factor, it's equally important to consider the need for backup power during outages and the cost of additional components. The IQ7 series offers cost-efficiency, while the IQ8 series provides the added security of backup power. Both have their merits, and the right choice for you depends on your unique circumstances.


Ultimately, the world of solar energy keeps evolving, and the decision between IQ7 and IQ8 microinverters should align with your specific goals and requirements. So, make an informed choice, and you'll be well on your way to harnessing the power of the sun efficiently and effectively.


Ausgreen Solar Solutions, Von Mike
25 October, 2023

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