Vietnam Case Study｜Successful Implementation of GSL ENERGY 16kWh Floor-Standing Energy Storage System

Rising Residential Energy Demand in Vietnam

In recent years, Vietnam has experienced increasing demand for stable and reliable household electricity supply. Both urban and rural regions frequently face power rationing, while pronounced peak and off-peak electricity price gaps drive homeowners to look for more cost-effective solutions. As a result, solar-plus-storage systems have become an attractive option, helping households boost solar self-consumption and reduce monthly electricity expenses.

With residential solar adoption accelerating across the country, efficiently storing excess solar power has become a critical part of modern home energy upgrades.

GSL ENERGY’s Adapted Floor-Standing Energy Storage Solution for Vietnam

To meet the needs of local households, GSL ENERGY introduced a floor-standing home battery system available in 14kWh and 16kWh configurations. These systems use high-safety LiFePO₄ lithium iron phosphate cells, certified to major global standards including UL, CE, and IEC, ensuring reliable and long-lasting performance for a wide range of household environments.

For this case study, the customer selected the 16kWh floor-standing energy storage battery, integrating it with their existing solar system to improve overall energy efficiency and household independence.

Product Highlights

• Available capacities: 14kWh / 16kWh
• Battery chemistry: LiFePO₄ (lithium iron phosphate)
• Certifications: UL, CE, IEC
• Long service life: 6500+ charge/discharge cycles
• Floor-standing mechanical design: Stable structure and easy installation
• Intelligent BMS: Real-time monitoring and smart protection

Key Benefits Delivered to the Customer

1. Lower Dependency on Grid Electricity

The 16kWh home battery system covers the home’s entire night-time consumption, significantly reducing the need to purchase electricity during expensive peak tariff periods.

2. Optimised Use of Peak–Off-Peak Price Differences

Many regions in Vietnam have substantial price gaps between peak and off-peak hours. With a home energy storage system, users can store power during low-cost periods and use it during peak times, achieving considerable savings.

3. Enhanced Backup Power During Outages

Unexpected blackouts remain common in certain parts of Vietnam. The 16kWh battery provides reliable backup power for essential household appliances, ensuring daily life continues without major disruption.

4. Higher Solar Utilisation Rates

The system dramatically reduces the amount of daytime solar energy wasted, resulting in much greater photovoltaic usage efficiency and improved overall return on investment.

Why Vietnamese Households Are Turning to Energy Storage Systems

• Large peak–off-peak price differences create strong economic incentives
• Intermittent regional power outages increase the need for home backup power
• Rapid growth of residential solar makes storage essential for higher self-consumption
• Electricity prices are trending upward, making early adoption more cost-effective
• Households seek greater energy autonomy and protection against grid instability

GSL ENERGY: Strengthening Energy Storage Deployment Across Southeast Asia

As solar and battery storage demand continues rising across Vietnam, the Philippines, Thailand, and other Southeast Asian markets, GSL ENERGY remains committed to delivering high-quality residential storage solutions backed by UL, CE, and IEC certifications. With extensive project experience and strong localised support capabilities, the company continues to help households build stable, efficient, and future-ready home energy systems.

The successful deployment of this 16kWh floor-standing energy storage system not only enhances the customer’s energy experience but also reinforces GSL ENERGY’s position as a trusted leader in Southeast Asia’s residential storage market.