Enphase IQ Battery 5P
$4,099.00
What Kind of Solar System Works Best with the Enphase IQ Battery 5P?
1. AC-Coupled Systems
The IQ Battery 5P is AC-coupled, meaning it connects to the alternating current (AC) side of your solar system. This makes it:
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Highly flexible—easy to integrate into existing installations without replacing the solar inverter.
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Retrofittable—ideal for upgrading older systems.
Simple MediaNRG Clean Power
2. Enphase Microinverter-Based Systems
This battery performs best when paired with Enphase microinverters, especially the modern IQ8 series:
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Seamless integration and communication.
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Fully integrated energy monitoring and control through the Enphase App (formerly Enlighten).
Simple MediaSolstice SolarNRG Clean Power
3. Compatibility Considerations
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Compatible microinverters: IQ8, IQ6/7, and certain M Series models (with specific configurations).
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For IQ6/7 or M Series, you’ll need:
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Envoy S Metered
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COMMS-KIT-01 or COMMS-KIT-02 depending on configuration
EnphaseSolar Electric Supply
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Mismatched microinverter models (e.g., IQ7 and IQ8 on the same system) can cause communication issues; the battery may only recognize one type.
PSC Energy
4. System Controller & Backup Hardware
To enable backup functionality (especially during outages), you’ll need:
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IQ System Controller 3 (or 3G/3 INT)
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IQ Load Controller for essential load shedding and critical load management
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Optional: IQ Meter Collar for proper grid disconnect in backup scenarios
EnphaseAC Solar Warehouse AU
5. Scalability & Flexibility
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The modular design lets you stack multiple IQ Battery 5P units—up to ~40 kWh total—for larger energy needs.
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High round-trip efficiency (~96% DC, ~90% AC) ensures minimal energy loss and better ROI.
IntegrateSunNRG Clean Power
6. Best Fit: Home Types & Use Cases
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Single-phase homes: Fully supported and easy to manage.
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Homes with existing Enphase systems: A strong match, offering seamless integration and expansion potential.
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Expanding energy needs: The modular setup makes it easy to add storage later as your consumption grows.
Description
IQ Battery 5P
The IQ Battery 5P all-in-one AC-coupled system is powerful, reliable, simple, and safe. It has a total usable energy capacity of 5.0 kWh and includes six embedded grid-forming microinverters with a 3.84 kVA continuous power rating. It provides backup capability and installers can quickly design the right system size to meet the customer needs.
Powerful
- Provides 3.84 kVA continuous and 7.68 kVA peak power
- Doubles the available power per kWh of prior generations of IQ Battery 5P
- Includes six embedded IQ8D-BAT Microinverters
- Product Specifications | Download
Reliable
- 15-year limited warranty
- Cools passively with no moving parts or fans
- Uses wired communication for fast and consistent connection
- Updates software and firmware remotely
Simple
- Fully integrated AC battery system
- Installs and commissions easily
- Supports Backup, Self-Consumption, and time-of-use (TOU) modes
- Offers homeowners remote monitoring and control from the Enphase App
- Field replaceable components
Safe
- Tested to meet UL 9540A, the highest industry standard for battery safety
- Uses lithium iron phosphate (LFP) chemistry for maximum safety and longevity
Summary Table
| Best Paired With… | Why It Works Best |
|---|---|
| Enphase microinverter (IQ8) solar | Seamless integration, monitoring, and control |
| AC-coupled existing solar system | Easy retrofit, no inverter replacement needed |
| IQ System Controller + Load Controller | Enables backup power and critical-load management |
| Modular battery setup (stacking) | Scalable for growing energy demands |
| Single-phase home systems | Full support from battery hardware design |
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