EN
Low Voltage All-in-One Stackable ESS | 5.12KWh – 30.72KWh | 51.2V LiFePO4 | Modular Energy Storage System for Home Solar & Backup Power
- Overview
- Quick Detail
- Applications
- Specifications
- Competitive Advantage
- Recommended Products
Overview
Power your home smarter and safer with the PITATR GROUP Low Voltage All-in-One Stackable ESS. This integrated energy storage solution brings together a lithium battery pack, a hybrid inverter, and an intelligent energy management system in one sleek, modular cabinet.
At its core, the system uses the safest Lithium Iron Phosphate (LiFePO4) technology, offering over 6000 cycles at 80% depth of discharge for long-lasting reliability. The modular design allows you to start with a single module (e.g., 5.12KWh / 51.2V 200Ah) and easily stack up to 3 layers for a total capacity of up to 30.72KWh, adapting to your growing energy needs without replacing the entire system.
The built-in hybrid inverter supports a maximum PV input of 9000W (550V max) and features 2 independent MPPT trackers, ensuring high efficiency in converting solar power. It offers flexible operation modes – hybrid, off-grid, and grid-connected dual output – automatically switching to backup power in under 20ms during a grid outage. With WiFi and Bluetooth connectivity, the free mobile APP gives you real-time monitoring and smart control over your energy flows, charging/discharging strategies, and system status.
Experience quiet, emission-free, and intelligent energy independence for your home.
Quick Detail
1. Other Name: Stackable home battery, low voltage all-in-one ESS, modular LiFePO4 power wall, hybrid solar storage system, home backup battery cabinet.
2. Main Application: Designed for residential solar self-consumption, peak load shifting, emergency backup power, and off-grid living. Ideal for new installations or retrofitting existing solar systems.
3. Core Specification: Safe LiFePO4 battery cells, system voltage 51.2V, scalable energy from 5.12KWh to 30.72KWh, built-in hybrid inverter (up to 9000W PV input), 2 MPPT trackers, UPS-level backup switching, and intelligent APP control.
Applications
· Residential Solar Self-Consumption: Store excess solar energy during the day for use at night, reducing reliance on the grid.
· Emergency Home Backup: Provide instant backup power for essential home appliances (lights, refrigerator, router, medical devices) during a power outage.
· Peak Load Shifting: Charge the battery during off-peak hours when electricity is cheaper and discharge during peak hours to save on utility bills.
· Off-Grid Living: Create a self-sufficient power system for remote homes, cabins, or small properties without grid access.
· Retrofit & New Installations: Compatible with most existing solar panel systems and perfect for new solar installations.
Specifications
| Input (PV) | Value |
| Max. PV Power | 9000W |
| Max. PV Voltage | 550V |
| Max. Input Current (Input A / Input B) | 15A / 15A |
| MPPT Voltage Range | 90V – 520V |
| No. of MPPT Trackers | 2 |
| String Per MPPT Tracker | 1 |
| Output (Grid & Backup) | Value |
| Rated AC Output Power | Configurable per inverter model (e.g., 5000W, 6000W, 8000W) |
| Max. AC Output Apparent Power | Configurable |
| Rated AC Voltage / Frequency | 230V / 50/60Hz |
| Max. AC Output Current | Configurable |
| Transfer Time (Backup) | < 20ms (UPS-level) |
| THDV | < 3% |
Competitive Advantage
· All-in-One Design: Integrates battery, inverter, and energy management in one cabinet, simplifying installation and reducing wiring complexity.
· True Scalability: Modular stacking from 10.24KWh to 30.72KWh allows you to expand capacity as your needs grow, without wasting existing equipment.
· Hybrid & Backup Ready: Supports both on-grid and off-grid operation with seamless UPS-level backup switching, ensuring your home stays powered.
· High Solar Input: Up to 9000W PV input and dual MPPT trackers maximize solar harvest and system efficiency.
· Smart & User-Friendly: APP control via WiFi/Bluetooth for easy monitoring, remote control, and intelligent energy scheduling.
