50kW 301kWh Solar Battery Storage System in Poland
HBOWA supplied a 50kW / 300kWh solar battery storage system for a factory project in Poland. The system is designed for peak shaving, load shifting, and solar energy storage, helping the factory reduce peak grid demand and improve daily energy management.
Project Overview
| Item | Details |
|---|---|
| Project Location | Poland |
| Application | Factory Peak Shaving Energy Storage |
| System Capacity | 50kW / 300kWh |
| Battery Type | LiFePO₄ Battery Storage System |
| Operating Mode | Solar self-use + peak shaving + load shifting |
| Deployment | Installed for factory energy management |
Customer Challenge
The factory needed a more efficient way to manage electricity consumption during peak operating hours. Without battery storage, the site had to rely more on grid power when load demand increased. The customer wanted a storage system that could help reduce peak demand, improve solar utilization, and support daily factory operation.
Energy Storage Solution
HBOWA provided a 50kW / 301kWh battery energy storage system for factory peak shaving. We used a 50kw three phase high voltage hybrid inverter in the system. For the battery storage system, each battery pack is 51.2V 280Ah, for a total of 21 pieces in series, to get 301 kWh battery capacity.
The system supports:
- Storing solar energy in battery system
- Discharging during peak-demand periods
- Reducing peak grid power consumption
- Improving factory energy efficiency
- Supporting stable industrial power use
Project Benefits
- Peak Shaving for Factory Loads
Reduces grid demand during high-load operating periods. - Better Solar Energy Use
Stores excess solar energy for later factory consumption. - Lower Grid Dependence
Helps the customer use more stored energy during peak periods. - Stable Industrial Operation
Supports daily loads such as production equipment, lighting, and ventilation.
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.
