Vietnam Rooftop Photovoltaic Tile System

Project Overview

This 15kW residential rooftop project in Vietnam uses GreenMore stacked photovoltaic tiles for self-generation and surplus energy storage. The system includes two GM-LW802 8kW high-frequency inverters running in parallel and a GM-ESS-B200S16 10kWh home energy storage battery, providing reliable daytime generation and nighttime backup power.

Vietnam's tropical climate — high sunlight hours, monsoon rainfall, and coastal humidity — is well suited for rooftop solar. GreenMore stacked tiles are designed for these conditions, serving as both the roof covering and the power source. For distributors and installers in Southeast Asia, this is a proven deployment: one supplier handles tiles, inverters, and batteries, reducing project complexity.

System Configuration

Project Highlights

• Stacked Tile Design

GreenMore stacked photovoltaic tiles overlap during installation like conventional roofing — providing full waterproof coverage while generating electricity. No separate mounting frames or racking systems are needed.

• Parallel Inverter Output

Two GM-LW802 inverters in parallel deliver 16kW total capacity, exceeding the 15kW panel array. This headroom ensures the system operates within rated limits and maintains efficiency even under high-irradiance conditions in Vietnam.

• 10kWh Surplus Storage

The GM-ESS-B200S16 battery stores excess daytime generation for nighttime use. For Vietnamese households, this means reduced grid dependence and lower electricity bills — especially during peak tariff hours in the evening.

• Built for Tropical Conditions

Vietnam brings high UV, heavy monsoon rain, and year-round heat. GreenMore stacked tiles are tested for these conditions — maintaining structural integrity and power output across a 25-year service life.

FAQ

Q1: What is the advantage of stacked tiles over flat tiles?

A: Stacked tiles overlap during installation, creating a natural water barrier similar to traditional roofing. This makes them ideal for regions with heavy rainfall like Vietnam, where waterproofing is critical.

Q2: Can the 10kWh battery be expanded?

A: Yes. The GM-ESS-B200S16 supports additional battery modules. If the household's energy needs increase, more storage can be added without replacing the existing system.

Q3: Does GreenMore support distributors in Vietnam?

A: Yes. GreenMore provides technical documentation, system design support, and remote commissioning assistance for distributors and installers across Southeast Asia.

Safety & Compliance

• Waterproof Stacked Design: Overlapping tile installation provides effective rain protection for Vietnamese monsoon conditions.
• IP54 Battery Protection: GM-ESS-B200S16 is sealed against dust and moisture for safe residential installation.
• International Certifications: Products comply with EN 14782, EN 1090-1, ISO 9001, ISO 14001, CE, IEC 62619, MSDS, and UN38.3.