Solar farm performance optimization is essential for guaranteeing the long-term profitability and viability of renewable energy assets. As the global solar industry continues to expand, investors and operators prioritize maintaining high solar power plant efficiency and maximizing return on investment (ROI). Central to this goal are effective Operations and Maintenance (O&M) strategies, which are fundamental for mitigating operational risks, reducing plant downtime, and improving the Levelized Cost of Energy (LCOE). At The Solar Show Vietnam 2022, the country’s leading renewable energy exhibition, industry experts convened to present advanced solutions. Among them, Vu Phong Energy Group’s Technical Director shared the company’s proven approach, showcasing deep expertise in elevating solar farm operations to world-class standards through technological innovation and dedicated solar asset management.
Industry leaders gathered at The Solar Show Vietnam 2022, the nation’s largest exhibition for renewable energy equipment, held in Ho Chi Minh City. Mr. Trinh, Vo Xuan, Technical Director of Vu Phong Energy Group, joined a panel of experts from prominent energy companies, including TTC Group, Bureau Veritas, Meteocontrol, and Sense Hawk. The discussion centered on critical solutions to optimize the performance of operating solar farms and enhance the profitability of renewable energy assets.
The Critical Role of O&M in Maximizing ROI in Solar Energy Projects
During his address, Mr. Trinh, Vo Xuan emphasized the importance of professional O&M for solar power plants. He explained that a well-structured O&M strategy significantly reduces operational risks by enabling the earliest possible detection of issues, which in turn minimizes system repair time and prevents costly downtime. This comprehensive approach ensures that a solar power farm operates with consistent stability and high efficiency. Ultimately, these efforts improve the Levelized Cost of Energy (LCOE) and enhance ROI, delivering the highest possible economic benefits to investors.

Vu Phong Energy Group’s Proven Framework for High Efficiency
Vu Phong Energy Group ensures its teams possess superior skills by conducting rigorous quarterly and annual training programs. Following successful technology transfers from industry leaders like Bouygues and AC Renewable, Vu Phong’s engineers have mastered advanced technologies and developed standardized procedures for best-in-class solar farm O&M. This high level of expertise, combined with a proactive learning culture, forms the foundation of their effective O&M strategies for solar farms.
Demonstrating a strong commitment to innovation, Vu Phong Energy Group applies modern technologies to optimize its photovoltaic (PV) system performance. The company also researches, designs, and manufactures proprietary solar panel cleaning robots. These advanced robots significantly improve cleaning efficiency while minimizing the consumption of electrical and water resources during operation, contributing to more sustainable and cost-effective energy production optimization.
Achieving World-Class Performance and Reliability
Thanks to a powerful combination of technical mastery and operational flexibility, Vu Phong’s O&M services have achieved outstanding results. The company consistently maintains a plant availability of over 99.9%, far exceeding the target commitment of 97%. In 2020, this figure reached an exceptional 99.99%, a performance metric that ranks among the best in the world and has earned praise and rewards from partners and investors seeking to reduce downtime in their solar power plants.
Vu Phong Energy Group provides comprehensive asset management solutions (O&M, AM) for utility-scale solar farms and tailored O&M service packages for rooftop solar systems on factories, commercial centers, and agricultural facilities. With professional capability and extensive practical experience, Vu Phong is committed to delivering professional, high-quality O&M services that maximize system capacity and return on investment for every client.
For more details, Read the original discussion in Vietnamese.
Vu Phong Energy Group




