Description
The Enphase IQ Battery 5P is a 5kWh AC-coupled storage unit built to integrate seamlessly into existing or new Enphase solar systems. With six embedded microinverters and 3.2kVA of continuous power (UK-rated), it delivers high output, silent operation, and app-based control — all in a slimline housing that mounts cleanly to any wall.
Why Choose This Product?
- High output: 3.2kVA continuous UK output — more than most 5kWh batteries
- Built-in inverters: Six IQ8D-BAT microinverters increase resilience and allow modular performance
- Full Enphase integration: Pairs perfectly with IQ Series Microinverters, Gateway, and App
- Silent running: Passive convection cooling — no moving parts or fans
- Flexible install: Mounts on the wall or optional pedestal with included bracket
- Smart monitoring: Track system health and control settings via the Enphase App
- Backed for the long haul: 15-year warranty or 6,000 cycles (whichever comes first)
Technical Performance & Safety
The IQ Battery 5P uses lithium iron phosphate (LFP) cells for long service life and thermal stability. It achieves 96% round-trip DC efficiency and 90% AC efficiency under standard conditions. Rated to deliver 13.91A continuously in the UK, it can handle peak surges of up to 27.82A for 3 seconds — making it capable of supporting heavier start-up loads in backup mode. All components meet UK G98, G99, and G100 compliance standards.
Monitoring, Communication & Maintenance
Communication is handled via wired connection to the Enphase Gateway, with remote monitoring and updates managed through the Enphase App. Installers benefit from simplified commissioning, and end users get real-time visibility into energy usage and storage levels. Components such as inverters, conduit plates, and control boards are field-replaceable, adding a layer of serviceability rare in this class of battery.
Who is it for?
- Enphase system owners: The obvious choice for anyone running IQ Series Microinverters
- New build solar customers: Ideal for specifiers who want backup-ready storage without complexity
- Installers: Quick-fit AC design cuts install time and keeps callouts to a minimum
| Enphase IQ Battery 5P | |
|---|---|
| Usable Capacity | 5.0 kWh |
| Continuous Output (UK) | 3.2 kVA / 13.91 A |
| Peak Output (3 sec) | 27.82 A |
| AC Round-Trip Efficiency | 90% |
| DC Round-Trip Efficiency | 96% |
| Chemistry | Lithium Iron Phosphate (LFP) |
| Microinverters | 6 × IQ8D-BAT (embedded) |
| Cooling | Passive (no fans) |
| Mounting Options | Wall-mounted (included) or pedestal-mounted (optional) |
| IP Rating | IP55 (battery enclosure), IP67 (microinverters) |
| Dimensions (H × W × D) | 980 × 550 × 188 mm |
| Weight | 82 kg installed |
| Monitoring Platform | Enphase App + Installer Platform |
| Warranty | 15 years or 6,000 cycles (whichever comes first) |
| Compliance (UK) | G98, G99, G100 |
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