375kW 723kWh Solis Energy Storage System for Commercial Use in Indonesia
HBOWA supplied a 375 kW 723 kWh energy storage configuration for commercial use in Indonesia. The supplied project materials include three 125kW Solis units, three 241kWh energy storage systems, and the AC box.

Project Overview
| Item | Details |
|---|---|
| Project Location | Indonesia |
| Application | Commercial Backup Power |
| System Capacity | 375kW / 723kWh |
| Power Conversion Equipment | Three Solis 125kW units and three 241kWh energy storage systems |
Customer Challenge
He needed a more reliable power supply for commercial operations because grid interruptions could affect normal business activities. He also wanted to reduce electricity costs and use battery-stored energy to support critical loads when needed.
Energy Storage Solution
We customized the battery storage solutions for him. The modular configuration combined three Solis 125kW units with three 241 kWh high-voltage battery pack systems. It was prepared for the commercial site using the supplied AC box and storage-system layout.
Project Benefits
- Commercial Power Support
Battery storage provides an additional energy source for the site. - Energy-Cost Management
Stored energy can help change when the site draws electricity from the grid.



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 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 system capacity, inverter size, backup time, and surge-load margin.
4 PV & Existing Equipment
We check whether the system needs to work with solar panels, generators, transformers, or existing equipment.
5 Installation Site
6 Solution & Quotation
After collecting project information, HBOWA prepares a practical solution and quotation.






