50kW 448kWh Battery System for Peak Shaving in China
HBOWA supplied a 50kW 448kWh battery energy storage system for a factory project in China. The system is designed for factory peak shaving, load shifting, and daily energy cost optimization.
The project uses a 50kW Deye hybrid inverter and 448kWh LiFePO₄ battery storage, helping the factory store electricity during lower-load periods and discharge during peak-demand periods.

Project Overview
| Item | Details |
|---|---|
| Project Location | China |
| Application | Factory Peak Shaving Energy Storage |
| System Capacity | 50kW / 448kWh |
| Inverter | 50kW Deye Hybrid Inverter |
| Battery Type | LiFePO₄ Battery Storage System |
| Battery Configuration | 2 battery clusters, 14 battery packs per cluster |
| Total Battery Packs | 28 battery packs |
| Battery Capacity | 16kWh per pack, 448kWh total |
| Operating Mode | Peak shaving + load shifting + factory self-use |
| Deployment | Indoor factory energy storage system |
Customer Challenge
The factory needed a more efficient way to manage electricity use during peak production hours. High power demand can increase electricity costs and add pressure to the factory’s grid connection. The factory manager required a battery storage system that could reduce peak grid consumption, improve energy management, and support more stable factory operation.
Energy Storage Solution
HBOWA provided a 50kW 448kWh battery energy storage system with a 50kW Deye hybrid inverter.
The system includes:
- 50kW Deye hybrid inverter
- 2 high-voltage battery clusters
- 14 battery packs per cluster
- 28 battery packs in total
- 16kWh per battery pack
- 448kWh total battery capacity
The system supports charging during low-load periods and discharging during peak-demand periods for factory peak shaving and load shifting.

Project Benefits
- Peak Shaving for Factory Loads
Reduces grid demand during high-consumption periods. - 448kWh Large Battery Capacity
Supports longer energy storage duration for daily factory operation. - Lower Electricity Cost Potential
Helps shift electricity use from peak periods to lower-cost periods. - Stable Factory Power Management
Supports production equipment, lighting, pumps, and other factory loads.
How to Start Your Project with HBOWA?
Before We Quote, Tell Us 4 Things
Project Location & Grid
Country, grid stability, voltage, frequency, and whether grid connection or power selling is required.
Application Scenario
Backup power / solar storage / peak shaving / demand charge reduction / off-grid / hybrid / microgrid use.
Load & Energy Demand
Daily kWh use, peak power, operating hours, main loads, and whether motors or inductive loads are used.
Site & Special Requirements
Indoor or outdoor installation, available space, existing PV, generator, anti-backflow, EMS, or other special needs.
How HBOWA Handles Your Project
1 Project Location & Grid
We first confirm where the cabinet system will be used and how it connects to the local grid.
2 Application Scenario
Define backup power, solar storage, peak shaving, off-grid, or hybrid use.
3 Load & Energy Demand
Load data helps us calculate cabinet capacity, PCS/ inverter size, backup time, and surge load margin.
4 PV & Existing Equipment
We check whether the storage cabinet needs to work with solar panels, generators, transformers, or existing equipment.
5 Installation Site
Confirm indoor/outdoor installation, cooling method, cable distance, and installation cost.
6 Solution & Quotation
After collecting the project information, HBOWA prepares a practical cabinet solution and quotation for you.








