Quang Ninh, Vietnam – Constant Energy, a leading developer, owner, and operator of large-scale renewable projects in Asia, and Nam Phat Shipbuilding and Shipping Company Corporation – a member of Nam Phat Group have officially inaugurated a 2.7 MWp rooftop solar system.
Following the signing ceremony in Q3, 2025, the rooftop solar system has been implemented at Nam Phat’s facility in Ha An, Quang Ninh, a large-scale industrial complex that integrates manufacturing operations with port logistics services. Built across an area of more than 20,000 square meters, the project has a total installed capacity of 2.7 MWp and is expected to generate around 3,099,868 kWh of electricity in its first year, maintaining a stable output in the years to follow. The project currently supplies approximately 38% of the plant’s total electricity demand. Beyond reducing energy costs, the system also provides additional benefits such as cooling the factory rooftops, improving operational cost, and ensuring a reliable supply of clean energy, particularly important during hot season.
During the inauguration ceremony, Constant Energy and Nam Phat highlighted the importance of renewable energy in strengthening the competitiveness of Vietnamese manufacturers, particularly in the context of Nam Phat’s needs to reduce energy cost and international regulations such as the Carbon Border Adjustment Mechanism (CBAM).

Oscar Loza, country manager of Constant Energy Vietnam, said:
“We usually work with international clients who already prioritize renewable energy, so it’s inspiring to see a Vietnamese company like Nam Phat taking a leading role in this transition. This project is just the first step in a broader collaboration with Nam Phat and VINCI – our EPC for this project, and we are committed to delivering many more projects together, always with the highest standards.”
Nguyen Thi Thuy, director of Nam Phat’s cluster shared:
“The partnership with Constant Energy is an important step in our green transformation journey. By adopting solar energy, we are not only optimizing costs but also enhancing our competitiveness in international markets.”
For industries such as steel and heavy manufacturing, solar power has become a strategic solution to reduce emissions, secure energy supply, and align with global sustainability requirements. This solar installation marks the first step in the long-term partnership between Constant Energy, Nam Phat and VINCI in supporting the group’s transition toward net zero.
About Constant Energy
Constant Energy is a leading developer, owner, and operator of large-scale solar, wind, and battery storage projects across Asia. Founded in 2017, Constant Energy is an affiliate of the Virya Energy Group, a global renewable energy platform operating in more than 15 countries across Europe and Asia, with a team of over 1,100 members worldwide. Specializing in the long-term development and management of high-quality renewable energy assets, Constant Energy has built a growing portfolio of over 265 MW of solar projects across Thailand, Malaysia, and Vietnam. Supported by Virya Energy’s strong financial backing and industry expertise, the company upholds the highest standards of environmental, social, and governance (ESG) performance, as reflected in its 5-star GRESB rating and Gold rating from EcoVadis. The management team brings over 30 years of experience in private power projects.
More information can be found at https://constantenergy.net/
About Nam Phat Group
Nam Phat Group is one of Vietnam’s leading conglomerates in steel trading & production, shipbuilding, and maritime transportation. Beginning as a steel and roofing sheet trading company in October 2015, Nam Phat has progressively expanded into diverse sectors including rolled steel, hot-rolled & cold-rolled steel, stainless steel, sheet piles, guardrails, marine exhaust pipes, traffic signs, scaffolding systems, ship repair, shipbuilding, and maritime transport. Guided by its operational philosophy “Coexistence for Mutual Growth – Cooperation for Shared Success”, Nam Phat relentlessly enhances its market reputation through product-service excellence while continuously expanding its domestic business network and global market reach.
More information can be found at https://www.namphatsteel.com.vn/
Media Contact:
Sarah Okafor
Marketing & Communications Manager, Asia
Phone: (+66) 95 667 6057
Email: sarah@constantenergy.net
Website: www.constantenergy.net
Truong Ngoc Thuy Trang
Marketing & Communications Manager, Vietnam
Phone: (+84) 90 265 3706
Email: trang.truong@constantenergy.net









