Growatt 15kwh Stackable Solar Energy Storage System LiFePO4 Battery Module High Voltage Lithium Battery for Home Ess

Product Description

Product Description

Growatt APX 15.0P is a high-performance 15kWh high voltage stackable lithium battery system designed for residential and small commercial energy storage applications. Featuring advanced cobalt-free Lithium Iron Phosphate (LiFePO4) battery technology, the APX 15.0P provides excellent safety, long cycle life, high efficiency, and flexible installation options.

With a modular stackable design, each battery module delivers 5kWh energy capacity, allowing users to easily expand storage capacity according to different energy requirements. The system supports wall-mounted and floor installation, making it an ideal solution for home solar energy storage, backup power systems, and distributed energy applications.

Features

1. 15kWh Modular Stackable Energy Storage System
Total usable energy capacity: 15kWh
Configuration: 1 × APX 98020-P1 Power Module + 3 × APX 5.0P-B1 Battery Modules
Modular design allows flexible capacity expansion
Suitable for different residential energy storage requirements
Space-saving installation with compact structure
 
2. Advanced LiFePO4 Battery Technology
Built with Cobalt-Free Lithium Iron Phosphate (LFP) cells
Higher thermal stability and enhanced safety performance
Long service life with excellent cycle durability
Reduced maintenance requirements
Reliable performance for daily energy storage applications
 
3. High Power Output for Home Energy Needs
The Growatt APX 15.0P supports powerful energy output:

Maximum output power: 7.5kW
Peak output power: 10kW / 12kW for 60 seconds
Supports high-power household appliances
Provides stable energy supply during peak electricity demand
 
4. High Voltage Battery System for Better Efficiency
Nominal voltage: 650V
Operating voltage range: 600V ~ 980V
High voltage architecture improves system efficiency
Reduces current losses during energy transmission
Compatible with high-voltage solar storage inverter systems
 
5. Flexible Installation & Compact Design
The APX 15.0P battery system supports:

Wall-mounted installation
Floor-standing installation
Compact dimensions:

Size: 690 × 185 × 710 mm
Weight: 168kg
Ideal for:

Residential houses
Villas
Small commercial buildings
Solar PV storage systems
 
6. Safe and Reliable Operation
Designed for harsh environments:

Protection rating: IP66
Operating temperature: -10°C to 50°C
Humidity tolerance: 5%~95% RH
Installation altitude up to 4000m
The robust design ensures reliable operation in various climates and outdoor environments.

Product Advantages

High Safety LiFePO4 Chemistry
Cobalt-free LFP battery technology provides excellent safety, stability, and long-term reliability.

Long Warranty Support
10-year warranty
Designed for long-term solar energy storage applications

Deep Discharge Capability
Depth of Discharge (DOD): 90%
Higher usable energy compared with traditional battery systems

Easy System Expansion
Modular battery architecture allows flexible energy capacity configuration.

Smart Energy Management
Works efficiently with Growatt high-voltage solar storage solutions for optimized energy utilization.

Product Parameters

Parameter	APX 15.0P System
Power Module	APX 98020-P1 × 1
Battery Module	APX 5.0P-B1 × 3
Battery Module Energy	5 kWh / each
Total Energy Capacity	15 kWh
Max. Output Power*1	7.5 kW
Peak Output Power*1	10 kW, 60s
Max. Output Power*2	7.5 kW
Peak Output Power*2	12 kW, 60s
Dimensions (W/D/H)*3	690 / 185 / 710 mm
Weight*3	168 kg
Nominal Voltage (3-phase system)	650 V
Operating Voltage Range (3-phase system)	600 V ~ 980 V
Battery Type	Cobalt-Free Lithium Iron Phosphate (LFP)
Ingress Protection	IP66
Installation	Wall-mounted or Floor installation*4
Operating Ambient Temperature	-10°C ~ 50°C
Relative Humidity	5% ~ 95%
Cooling	Natural
Altitude	≤ 4000 m
DOD	90%
Warranty	10 years

Packaging & Shipping

Typical Applications

Residential Solar Energy Storage
Store excess solar energy generated during the day and use it at night to reduce electricity costs and improve energy independence.

Home Backup Power System
Provides reliable backup energy during grid outages and ensures uninterrupted power supply for essential loads.

Villa & Large Household Energy Storage
High capacity and high output power meet the energy needs of large residential buildings.

Small Commercial Energy Storage
Suitable for offices, shops, and small commercial facilities requiring efficient energy management.

Certifications

Why Choose Solarasia

Solarasia specializes in advanced solar energy storage solutions for global markets. We provide high-quality lithium batteries, hybrid inverters and complete ESS solutions for residential, commercial and industrial applications.

Our advantages include:

Professional Manufacturer
Strict Quality Control
OEM & ODM Service
Fast Delivery
Competitive Factory Price
Global Export Experience
Technical Support
Customized Energy Storage Solutions

We are committed to helping distributors, EPC contractors and renewable energy companies build reliable and efficient energy storage systems.

Company Profile

FAQ

1. What is the energy capacity of Growatt APX 15.0P battery?
The Growatt APX 15.0P battery system has a total energy capacity of 15kWh. It consists of one APX 98020-P1 power module and three APX 5.0P-B1 battery modules, with each battery module providing 5kWh energy capacity.

 
2. Is Growatt APX 15.0P a high voltage battery?
Yes. The Growatt APX 15.0P is a high voltage lithium battery storage system with a nominal voltage of 650V and an operating voltage range of 600V to 980V. The high voltage design helps improve system efficiency and reduce energy loss.

 
3. What type of battery cell does APX 15.0P use?
The APX 15.0P uses cobalt-free Lithium Iron Phosphate (LiFePO4) battery technology, which offers:

High thermal stability
Excellent safety performance
Long cycle life
Reliable operation for solar energy storage applications
 
4. What is the maximum output power of Growatt APX 15.0P?
The Growatt APX 15.0P supports:

Maximum output power: 7.5kW
Peak output power: 10kW for 60 seconds
Peak output power (specific conditions): 12kW for 60 seconds
It can support high-power household appliances and backup power requirements.

 
5. Can Growatt APX 15.0P be expanded in the future?
Yes. The APX series adopts a modular stackable battery design, allowing users to configure and expand the energy storage capacity according to different application requirements.

 
6. Is the Growatt APX 15.0P suitable for solar energy storage systems?
Yes. The APX 15.0P is specially designed for solar PV energy storage systems. It can store excess solar power generated during the day and provide electricity during nighttime or grid outages.

 
7. What inverter is compatible with Growatt APX 15.0P battery?
The Growatt APX 15.0P is designed to work with Growatt high-voltage energy storage inverters and provides an integrated solution for residential solar storage systems.

For compatibility with other inverter brands, please contact us for technical confirmation.

 
8. Can APX 15.0P battery be installed outdoors?
Yes. The battery system features an IP66 protection rating, providing strong protection against dust and water. It can operate in various environmental conditions with an operating temperature range of -10°C to 50°C.