Enphase IQ Battery 5P 5.0kWh AC Coupled Battery

About This Product

The Enphase IQ Battery 5P 5.0kWh AC Coupled Battery is a residential energy storage battery designed for use with the Enphase Energy System. It provides 5.0 kWh of usable energy capacity and up to 3.84 kW of continuous AC output, with higher short-duration power available for starting demanding household loads. The battery uses lithium iron phosphate (LFP) chemistry and integrates Enphase IQ8D-BAT microinverters, allowing stored DC energy to be converted to AC within the battery. This kit includes one IQ Battery 5P, the battery cover kit, and the wall-mount bracket with top shield.

Who This Product Suits

The Enphase IQ Battery 5P is suited to homeowners building or expanding an Enphase residential energy system where modular AC-coupled storage is required. It can be used for solar energy storage, time-of-use energy management, and backup applications when installed with the required compatible Enphase system equipment. Its modular design also allows multiple IQ Battery 5P units to be installed where additional storage capacity or power is needed. System design, backup configuration, overcurrent protection, and installation should be completed by a qualified installer in accordance with Enphase requirements, the NEC, and applicable local electrical codes.

Specifications Explained

The IQ Battery 5P provides 5.0 kWh of usable energy capacity. Its continuous output is rated at up to 3.84 kW, while the integrated IQ8D-BAT microinverters provide substantially higher short-duration peak power for load starting. The battery operates as an AC-coupled storage device, so it can be incorporated into an Enphase Energy System without relying on a separate battery inverter. LFP battery chemistry is used for stationary energy storage, and Enphase provides a 15-year limited warranty for the IQ Battery 5P, subject to the manufacturer’s warranty terms and operating requirements.

Summary

The Enphase IQ Battery 5P is a 5.0 kWh modular AC-coupled battery for Enphase residential solar and energy-storage systems. It combines LFP battery cells with integrated Enphase microinverter technology and can be configured for energy management or backup operation with the appropriate Enphase system components. For installers and homeowners already using the Enphase ecosystem, it provides a straightforward way to add scalable battery storage while keeping power conversion, monitoring, and system control within the Enphase platform.

Further Information From The Manufacturer

This product is in the process of transitioning to the SKU(s):

EN-IQBATTERY-5P-1P-NA

***Closeout Policy Applies To This Item***

IQ Battery 5P Kit Assembly for shipment to customer. Includes one IQ Battery 5P battery, one cover kit and wall mount bracket with top-shield. Made in USA. This is a direct replacement for EN-IQBATTERY-5P-1P-NA for any cash/loan projects. While this item includes 56.8% domestic content contribution, it does NOT meet FEOC compliance for TPO financing originations after Nov. 10th, 2025 for installations beginning Jan 1, 2026.

About Enphase

Enphase is a global leader in microinverters and fully integrated solar-plus-storage ecosystems. Its U.S. product lineup includes microinverters, batteries, EV charging and advanced monitoring through the Enphase platform.

The brand is widely used in residential solar projects where module-level monitoring, flexible array design and strong installer support are priorities. Enphase systems are especially common in projects that value visibility, expandability and straightforward serviceability.