In some industrial regions across Southeast Asia, unstable grid conditions and frequent power interruptions have become major challenges affecting continuous manufacturing operations. To maintain production reliability, many enterprises have traditionally relied on diesel generators as backup power sources. However, rising fuel costs, high maintenance expenses, and increasing operational pressure have created significant challenges for long-term business development.
To address the challenges of weak-grid environments in Southeast Asia, Olipower has partnered with a local industrial enterprise to deploy a 1MW/2.088MWh Battery Energy Storage System (BESS) integrated with a 1MW solar photovoltaic (PV) system. The project has now entered commercial operation.
The solution adopts an advanced Solar + Storage + Diesel Hybrid Microgrid Architecture, combining renewable energy generation, intelligent energy storage, and backup power generation to ensure stable and reliable electricity supply.
During daytime operation:
Solar PV power is prioritized to support factory electricity demand.
Excess solar energy is stored in the battery energy storage system.
During nighttime operation or periods of insufficient solar generation, the energy storage system automatically supplies additional power.
Under extreme conditions, diesel generators provide the final layer of backup protection.
Through intelligent energy coordination, the project delivers three significant benefits:
By reducing dependence on diesel generators and optimizing renewable energy utilization, the system significantly lowers fuel consumption and operational expenses.
The integration of the energy storage system improves power stability, reduces grid fluctuations, and ensures continuous industrial operations.
By replacing part of conventional fossil fuel consumption with solar energy, the project effectively reduces carbon emissions and supports sustainable energy development.
Real-world operational data demonstrates that when solar generation is insufficient to meet factory load requirements, the Olipower energy storage system responds automatically and provides stable power output to compensate for the energy gap, ensuring continuous and reliable operation.
This successful deployment highlights the advanced coordination capability of Olipower’s independently developed Energy Management System (EMS) and Battery Management System (BMS).
The EMS functions as the intelligent control center of the microgrid system. It continuously monitors:Solar PV generation performance，Factory electricity consumption，Battery charging and discharging status，Real-time energy demand changes.
Based on operational conditions, the EMS intelligently optimizes:Solar energy utilization，Battery charging and discharging strategies，Power distribution efficiency，Overall system energy performance.
Through advanced energy management algorithms and intelligent control technologies, Olipower enables efficient, reliable, and flexible energy utilization for industrial applications.
The successful operation of this project demonstrates the practical value of Solar + Storage + Diesel Hybrid Energy Solutions in off-grid and weak-grid environments across Southeast Asia.
With comprehensive in-house capabilities in BMS, EMS, and Power Conversion System (PCS) technologies, Olipower provides customized Battery Energy Storage Solutions and Intelligent Microgrid Systems tailored to diverse customer requirements.
Moving forward, Olipower will continue expanding its presence in global renewable energy markets, delivering innovative energy storage technologies and helping industries transition toward a smarter, cleaner, and more sustainable energy future.
