
Rang Dong Expands Solar Grid Systems, Targets Sustainability
The solar grid system developed by Rang Dong, Vietnam’s leading innovator in lighting and smart technology, marks a major step toward sustainable and independent energy use. Designed for both residences and enterprises, the system integrates advanced technologies to optimize electricity generation and consumption, aiming for long-term efficiency and environmental responsibility.

Solar panels, inverters and storage batteries are tested and quality-controlled according to international standards.
The modern solar grid solution of Rang Dong, fully known as Rang Dong Light Source and Vacuum Flask Joint Stock Company, incorporates a fully integrated rooftop solar power system. The system is designed to meet the growing demand for clean energy among families and businesses seeking greater control over their electricity usage.
The solution combines a number of components into one synchronized system, including solar panels, inverters, energy storage units, electrical cabinets and an intelligent energy management platform. By integrating all elements into a unified structure, the solar grid delivers stable operation and optimized performance.
Flexible operation
One of the most significant advantages of Rang Dong’s solar grid is its flexibility in operation. The system supports multiple energy usage models, making it suitable for various scenarios.
Users can choose self-production and self-consumption, where solar energy is generated and used directly on-site. As such, the system helps reduce reliance on conventional electricity sources and lowers the energy costs.
In addition, the system supports energy storage, allowing excess electricity to be saved for later use, especially during peak demand periods or power outages.
Another important feature is the grid-connected mode with load-following capability. This allows the system to synchronize with the national grid, ensuring a stable power supply while optimizing energy distribution.
Advanced technology, intelligent management
The core strength of Rang Dong’s solar grid solution lies in its advanced technology, particularly the inverter and energy management system provided by Huawei, a Chinese multinational technology company. These technologies play a crucial role in enhancing the system efficiency and operational stability.

A Huawei-Rang Dong solar power system has been installed at a house in Ho Chi Minh City in Vietnam's southern region.
The intelligent management platform enables real-time monitoring and data analysis. Users can track energy production, consumption patterns, and system performance through a centralized interface. This data-driven approach helps optimize electricity output and detect potential issues early, ensuring consistent and efficient operation.
Sustainable development goals
Rang Dong’s rooftop solar grid solution is developed with a strong focus on sustainability and environmental responsibility. It aligns with ESG (Environmental, Social and Governance) criteria and supports green building certifications such as Lotus.
By exploring solar energy, users can significantly reduce carbon emissions and contribute to a cleaner environment. At the same time, the solar grid system helps businesses meet sustainability targets and enhance their corporate responsibility profiles.
For residences, the solution provides a reliable and eco-friendly energy source, which in turn helps reduce utility user’s dependence on fossil fuels.
For enterprises, it offers a strategic investment that combines cost savings with long-term environmental benefits.
Should you have any questions or request a quotation of Rang Dong products, please send us an email to: export@rangdong.com.vn
Websites: en.rangdong.com.vn and vacuumflask.rangdong.com.vn.







