
Rang Dong's Solar Power System Offers Savings, Greener Future
Electricity prices are not cheap in most countries. The bill often rises in summer, when air conditioners, refrigerators and electric fans are used heavily. In order to address this consumer concern, solar power systems have been designed, bringing a practical solution. When paired with storage batteries, the systems exploring free, renewable solar energy allow users to cut down 70-80 percent of their monthly electricity costs.
But investing in solar energy is not just a financial decision, it is a step toward long-term sustainability.
Building solar power systems, Rang Dong uses top-tier components, including solar panels, inverters and storage batteries that meet international quality standards.
The components are designed to resist damage and operate efficiently for years, minimizing the need for repairs or maintenance.
Rang Dong’s solar panels have a typical lifespan of over 20 years and come with performance warranties of up to 30 years, maintaining 80–90 percent of their original efficiency even after two decades.
The system durability helps lower the replacement costs and gives users a reliable return on investment.
Besides, rooftop solar systems play a major role in environmental protection. Unlike traditional energy sources that rely on coal or gas, solar power doesn’t produce smoke, dust or CO₂ emissions.
Rooftop solar is central to that promise. Under Power Plan VIII, which guides Vietnam’s power development by 2030, with a vision towards 2050, the country aims for 50 percent of government and private buildings to use solar energy.
For households, adopting solar power means taking part in this larger movement. The action will not only lower bills, it also means building a sustainable future for the next generation.
Trusted Technology
Rang Dong stands out as a trusted name in both lighting and renewable energy. With decades of experience and a strong foundation in technology and innovation, the Hanoi-based company has entered the solar sector with full commitment.
Rang Dong’s solar equipment is tested in certified labs for national quality standards. Every panel, inverter and battery is engineered for efficiency and longevity. These solutions have been successfully installed in homes, farms, factories, schools and businesses across the country.
Rang Dong’s engineers stand ready to make sure each installation is tailored to local conditions, from the roof type and building structure to the user’s energy needs.
Furthermore, the company provides professional after-sales service and long-term warranties, so customers receive consistent support years after installation.
Should you have any questions or request a quotation of Rang Dong products, please send an email to: export@rangdong.com.vn.
Websites: en.rangdong.com.vn and vacuumflask.rangdong.com.vn.