✅ Overview of LS ELECTRIC Vietnam’s ESS solution
The Energy Storage System (ESS) by LS ELECTRIC Vietnam is a smart energy storage and management solution designed to help businesses optimize energy consumption, reduce operating costs, and move towards sustainable development. Leveraging advanced technology from Korea, ESS is ideal for factories, industrial zones, and enterprises aiming to transition to a “green factory” model.
🎯 Key Benefits of LS ELECTRIC Vietnam’s ESS solution
1️⃣ Efficient Energy Management for Manufacturing Plants
- Stabilize internal power grids by balancing load consumption and reducing pressure on national grids during peak hours.
- Reduce electricity costs by charging during off-peak hours and discharging when electricity prices are high.
- Load leveling to prevent overloads within factory systems.
- Optimize electricity costs through Load Leveling & Time-of-Use (TOU) management.
- Improve Power Factor (PF) to avoid penalties from power providers.
- Emergency Backup ensures uninterrupted power supply during grid failures, safeguarding critical production lines.
2️⃣ Optimizing Rooftop Solar Energy Collection & Storage
- Seamlessly integrates with rooftop solar systems.
- Stores excess solar energy in ESS for use during nighttime or low sunlight periods.
- Maximizes self-consumption rates, reducing dependence on national grids.
3️⃣ Peak Shaving – Significant Demand Charge Reduction
- Discharges stored energy during peak load times.
- Minimizes demand charges, significantly reducing electricity bills.
4️⃣ Towards ESG Goals & Carbon Credit Trading
- Reduces CO2 emissions, promoting clean manufacturing models.
- Enhances corporate ESG (Environmental, Social, Governance) performance.
- Enables participation in Carbon Credit markets, expanding export opportunities to eco-conscious markets.
5️⃣ Advanced ESS Technology by LS ELECTRIC
Feature | Practical Benefits |
---|---|
BMS (Battery Management System) | Smart battery management for optimal performance & lifespan (10+ years). |
Load Leveling & Peak Shaving | Efficient peak demand reduction and TOU cost optimization. |
FEMS (SCADA) Real-time Monitoring | Load tracking, automated operations, ESG reporting support. |
Flexible Rooftop Solar Integration | Increases self-consumption, reduces grid reliance. |
Emergency Backup | Ensures continuous production during power outages. |
Safety & Scalability | International-standard Samsung SDI technology with scalable capacity. |
📊 Case Study – Youngam PV Plant: Large-scale Solar Energy Storage with LS ELECTRIC ESS

✅ Project Details
Item | Information |
---|---|
Project Name | Youngam PV Plant |
PV Capacity | 93MW |
ESS | PCS 78MW (LS ELECTRIC), Battery 251MWh |
Construction Period | June 2019 – December 2020 (COD July 2020) |
Scope of Work | EPC Turnkey, 20-year O&M |
🏭 Operation & Actual Performance
- 100% solar power generation stored in ESS during daytime.
- Discharges to the grid at 17:00 daily, optimizing electricity sales and reducing grid pressure.
- Enhances renewable energy control, stabilizes loads, and avoids fossil-based power generation during peak hours.
📈 Guaranteed Performance
Item | Guaranteed Rate | Estimated Annual Output |
---|---|---|
PV | 88.4% | 118,814,935 kWh |
ESS | 89.43% | 66,399,849 kWh |
🌿 Significance of Youngam PV Plant
- Demonstrates LS ELECTRIC’s expertise in large-scale renewable energy projects.
- Serves as a model for enterprises and regions aiming to develop a solar + ESS ecosystem.
- Contributes to substantial CO2 reduction, supporting Korea’s carbon neutrality goals.
- Offers potential application in Vietnam, particularly in provinces like Ninh Thuan and Binh Thuan.
📊 Vietnam Case Studies – Bac Ninh Smart Factory & PECC2 Innovation Hub
🏭 Bac Ninh Smart Factory – Energy Saving Operation (On-grid Mode)
- PV 280kW + ESS 250kW/680kWh (Samsung SDI).
- EPC Turnkey & FEMS (SCADA).
- Achieved effective peak shaving, demand charge reduction, and enhanced energy autonomy.

🏢 PECC2 Innovation Hub – Load Leveling & Emergency Backup
- PV 400kW + ESS 750kW/2.5MWh (Samsung SDI).
- System Integrator & PMS.
- Hybrid PV+ESS operation ensures both cost savings and backup power security.
- Maintains SOC 90%, SOH 87%, RTE 95% (2024-2025), proving long-term system stability and efficiency.

🌱 LS ELECTRIC Vietnam – Your Strategic Partner for Smart & Sustainable Energy Solutions
With over 25 years of experience in Vietnam, LS ELECTRIC Vietnam is committed to delivering comprehensive energy optimization solutions, helping businesses achieve their Sustainable Development Goals (SDGs) and align with the global Net-Zero trend.
📞 Consult LS ELECTRIC Vietnam for Your Factory’s ESS Solution
Get in touch for tailored ESS solutions designed to optimize energy costs, reduce emissions, and enhance your corporate ESG profile.
- Hotline: 18006870
- Consultation Registration: Here