Introducing the Enphase IQ Battery 5P: The Future of Home Energy Storage

The Enphase IQ Battery 5P is a big step forward in solar energy, designed to meet the needs of California homeowners. The Enphase IQ Battery 5P isn’t just a battery; it’s a gateway to energy independence, efficiency, and reliability.

This all-in-one AC-coupled home battery offers double the continuous power and triple the peak power compared to earlier models. It’s a powerful, yet compact addition to the market challenges the norms with its impressive capacity and efficiency. 

In this article, we’ll explore everything you need to know about the Enphase IQ Battery 5P, from its components to its performance, warranty, and cost.

What is the Enphase IQ Battery 5P?

The Enphase IQ Battery 5P offers homeowners a smarter way to store and manage their solar energy. As a fully-integrated home energy storage system (ESS), it stores electricity for later use, providing a reliable backup during power outages. This means more control over your energy use and significant savings on your electricity bills.

Its standout feature is a 5kW capacity, equipped with six embedded IQD8-BAT microinverters, delivering a continuous power supply of 3.84kVA. This ensures a steady stream of power, sufficient for an average household’s daily electricity consumption

The battery’s peak performance reaches 7.68kVA for short durations, adeptly handling high energy demands. Additionally, its AC coupling offers flexibility in installation and integration with existing solar setups. With a 90% AC roundtrip efficiency and quick-charging Lithium Iron Phosphate (LFP) batteries, the Enphase IQ Battery 5P stands as a robust and efficient choice for optimizing home energy usage.

Key Features and Battery Specifications

Efficiency is at the heart of the IQ Battery 5P. Its sophisticated battery charging system maximizes solar energy utilization, ensuring that your solar panel installation works in the most cost-effective manner. This efficiency benefits the environment by reducing reliance on fossil fuels and translates to significant savings on electric bills for customers.

The Enphase IQ Battery 5P is packed with features that make it a standout choice for energy storage:

  • Modular Design: The battery’s modular design allows for easy expansion. You can start with a single battery unit and add more as your energy needs grow.
  • High Capacity: Each unit has substantial capacity to store enough backup power to meet your home’s energy needs.
  • Advanced Technology: The battery is equipped with the latest in energy storage technology, providing efficient and reliable performance.

The technical specifications reveal its true capabilities. From its battery capacity to its advanced system components, every aspect is engineered for optimal performance. Understanding these specs is crucial for homeowners looking to make an informed decision.


Here’s are the technical specs of the IQ 5P model:




980 mm x 580 mm x 188 mm


66.3 kg (lifting)

Battery Configuration 

AC coupled

Battery Chemistry

Lithium Iron Phosphate

Total Usable Capacity


Continuous Power

384 Watts

Peak Power

768 Watts for 3 seconds

Roundtrip Efficiency

90% (when AC coupled)


Wall/pedestal mounted

System Components and Performance

The Enphase IQ Battery 5P operates as a fully-integrated AC-coupled system. At the heart of this system is its advanced microinverters that optimize the power output from the solar panels to the battery. 

Additionally, the system includes the latest IQ System Controller 3. This upgraded controller offers enhanced capacity expansion options and the ability to integrate a generator.

The Enphase IQ Battery 5P system includes several key components:

  • Battery Modules: These are the core of the system, where energy is stored.
  • Enphase Microinverters: Each battery module includes an Enphase microinverter, efficiently converting stored energy for home use.
  • Intelligent Software: The battery also features smart software that adjusts charging and discharging based on how you use energy.

For homes equipped with solar panels, the system also incorporates an IQ Combiner. This component not only measures energy production and consumption, but also serves as a centralized hub for additional wiring. 

Performance and Efficiency

When it comes to solar panel systems, long-term reliability is key. The IQ Battery 5P delivers consistent performance over its lifespan, ensuring that it generates electricity for years to come. Its robust construction and quality components make it a reliable choice for any home.

In terms of performance, the Enphase IQ Battery 5P sets a new standard in the solar battery market. It offers a continuous power output of 3.84 kW, which is consistent with Enphase’s range of batteries. However, it is the peak power output of 7.68 kW that truly sets the IQ Battery 5P apart. This impressive peak power capability allows it to handle high-demand situations efficiently like larger batteries in the market. 

In terms of efficiency, the IQ Battery 5P boasts a round-trip efficiency of 90%. This high level of efficiency means that only a small percentage of electricity is lost in the storage process. This efficiency maximizes the benefits of solar energy systems, making the IQ Battery 5P a great choice for homeowners.

Enphase IQ Battery 5P Warranty

The Enphase IQ Battery 5P comes with a robust warranty, giving you peace of mind about your investment. Typically, solar batteries come with a 10-year warranty that covers defects in materials and workmanship. The Enphase IQ Battery 5P comes with an industry-leading 15-year warranty, a testament to its robustness and reliability. This coverage period far surpasses the typical 5 to 8 years provided by most in the industry. 

The IQ Battery 5P comes with a long-lasting warranty, ensuring it remains about 70% efficient even after 15 years. This warranty covers 6,000 cycles and ensures the battery keeps 60% of its capacity at the end of the warranty.

What’s the Cost of an Enphase IQ Battery 5P?

The cost of the Enphase IQ Battery 5P isn’t firmly established due to its recent entry into the market. However, for similar solar batteries, prices generally range between $1,000 and $2,000 per kWh of storage. These include the installation location, the chosen solar installer, and the number of solar panels in the system. 

Investing in an Enphase IQ Battery 5P is investing in your energy future. While the initial cost may vary, the long-term savings on electricity bills and the added value to your home make it a wise financial decision. 

For the most accurate and current pricing, consult with an Enphase-certified installer who also installs solar panels, like Solar Technologies. 

FAQs About the Enphase Home Battery

  1. How does the Enphase IQ Battery 5P compare to traditional power generators? The IQ Battery 5P outshines conventional generators in efficiency, sustainability, and ease of use. Unlike generators that rely on fossil fuels, this solar battery technology harnesses renewable energy, offering a cleaner, more sustainable solution.
  2. What makes the Enphase IQ Battery 5P a good choice for solar panel installation? Its modular design, high efficiency, and advanced technology make the IQ Battery 5P an ideal choice for modern solar panel systems. It seamlessly integrates with existing setups, enhancing overall energy production and management.
  3. How does the IQ Battery 5P help reduce electric bills? By effectively storing and managing solar energy, the IQ Battery 5P minimizes reliance on the grid, leading to substantial savings on electricity bills. Its efficient energy usage optimizes solar investments.
  4. Can the Enphase IQ Battery 5P support a home during power outages? Absolutely. The IQ Battery 5P is designed to provide reliable energy during outages, ensuring that your home remains powered and functional even during grid failures.
  5. Is the Enphase IQ Battery 5P environmentally friendly? Yes, the IQ Battery 5P is an eco-friendly option. By leveraging solar energy, it reduces dependence on fossil fuels and contributes to a reduction in carbon emissions.
  6. What rebates and incentives are available for home battery storage systems? Homeowners can access various rebates and incentives, like the Solar Tax Credit, for installing battery storage solutions. These can include tax credits and rebates from the Department of Energy, significantly reducing the initial investment and making solar energy systems more affordable.

Schedule Your Online Appointment Today

The IQ Battery 5P isn’t just about storing energy; it’s about smartly managing it. Home energy management becomes intuitive with this system and allows homeowners to monitor and control their energy usage effectively. Whether it’s managing power during outages, charging your electric vehicle or optimizing energy consumption, this battery has you covered.

If you’re ready to change the way you power your home and take control of your energy future, contact us today for a free customized quote.

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