The Enphase IQ Battery 5P

An all-in-one, AC-coupled storage system, the IQ Battery 5P is the most powerful Enphase battery yet.

It has a total useable energy capacity of 5.0kWh, and features six embedded grid-forming microinverters and a continuous output power rating of 3.2 kVA.

Easily integrating with the Enphase Energy System, its modular design means installers can quickly design the right system size to meet the needs of both new and retrofit solar customers.

We are proud to be Which? approved.

Meet the IQ Battery 5P

Just like our microinverters on the roof, IQ Batteries leverage a distributed architecture to provide maximum reliability. Each battery includes multiple bidirectional Microinverters to switch energy from DC and AC and back again for safe, reliable operation. So, even if one stops, the power keeps flowing and the lights stay on.

Growing up was never so easy

Enphase IQ Batteries are built on a distributed architecture platform. This modular and flexible design means you can build the right size system quickly and easily expand the system with compatible batteries as your energy needs grow. The IQ Battery 5P offers wall and floor mount options with left, right, and rear conduit entry for a clean, finished look.

The Enphase Energy System

Enphase IQ Microinverters

Capture sunlight and turn it to energy to power your home. Our revolutionary IQ Microinverter design provides better performance, reliability, and resilience for each individual panel on your roof.

Enphase IQ Battery

Store solar power to use anytime–at night or during peak hours to reduce energy bills.

Enphase App

See how much power you’ve made and used, or view reports from a period of time. Change your system settings and get important service messages–all from one mobile app.

5 Reasons to Choose Enphase


  • AC architecture
  • 230 VAC max output
  • No high DC voltage
  • No DC arc fault risk


  • 1+million hours of testing
  • Proven quality
  • 0.05% low failure rate
  • 25-year warranty


  • Maximises roof space and orientation without compromise
  • Generation optimisation
  • System grows with you
  • Easy planning


  • Earlier start and later ending times
  • Maximum yield at all times
  • No single point of failure
  • More uptime
  • No fans, no noise, low risk of failure


  • 24/7 Technical phone support directly from Enphase
  • <60 second waiting time

The IQ Battery – It shines when the sun sets

Store solar power to use anytime – at night or during peak hours to reduce energy bills or when there’s an outage and utility power is unavailable. Enphase batteries are modular and come in two sizes and two capacities to perfectly suit your energy needs today and in the future.

Designed for maximum safety

By using lithium iron phosphate battery chemistry, Enphase puts safety first where it matters most – your home. Enphase IQ bettery operates at low-voltage DC power, avoiding the dangers that come with high-voltage DC power.

Smart backup with or without the grid

In the event of a grid outage, our Power Start technology can intelligently provide enough surge power to smoothly start power-hungry appliances.

Perfect size,
perfect fit

IQ Batteries come in two capacities to provide the most flexibility when designing your storage needs – and each are available in two sizes to fit any space.

Reliable power you can use anytime

Enphase batteries use multiple IQ8 microinverters – the same as used in our solar products – so your power keeps flowing.

Not all battery technology is created equal

Lithium iron phosphate (LPF) is simply safer. Our batteries utilise cobalt-free LFP chemistry that outperforms other battery technology at high temperatures, reducing risk of thermal runaway fires.

Not all battery technology is created equal

Enphase IQ Batteries are covered by a 15-year warranty up to 6,000 cycles

JPS Projects

Discover the projects we’ve done for our happy customers.

105 x JA365 All black Solar Panels – Commercial Campus

105 x JA365 All black Solar Panels – Commercial Campus

Designed supplied and fully handed over by JPS within 3 months, this 105 panel system is now supplying around 40,000kWh per annum to this publishing campus near Maidstone. With every panel operating on Enphase Microinverters the client is able to see where each kWh of...

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