3 critical factors that contribute to the quality of a solar power system operation


In the quest to meet environmental regulations and reduce energy costs, the quality of a solar power system has emerged as a crucial factor. Many businesses are now embracing this clean energy alternative, marking a significant shift towards sustainable development and emission reduction.

The Vu Phong Energy Group, a trusted name in the industry, emphasizes the importance of maintaining the project quality of solar power systems. A high-quality system ensures continual high efficiency, maximizing the conversion of sunlight into electricity and providing substantial savings on energy costs.

Since 2009, Vu Phong Energy Group has been Vietnam’s foremost solar power developer and a professional in the renewable energy industry. The reputation of Vu Phong is founded on quality, accountability, and commitment. Vu Phong is always committed to providing the highest quality solar power systems, regardless of the location or capacity, because:

Understanding the Solar Power System’s Operation

Engineers from Vu Phong Energy Group will inspect the real state of the roof to evaluate its structure and the optimal method for installing the panel frame. In addition, the height of the truss structure is meticulously calculated to guarantee that the panel arrangement is not obscured and impedes operational efficiency. Based on the roof structure, engineers will devise the optimal solution.

On corrugated iron factory roofs, for instance, the frame truss will be fully installed using specialized materials such as rail and accessories made of an aluminum anode, hot-dip galvanized screws, durable 304 stainless steel bolts, and anti-oxidant to ensure the roof does not leak and the frame truss has a long service life… Engineers from Vu Phong Energy Group will also compute lightning protection and DC/AC layer protection, allowing the system to operate safely and reliably regardless of the weather.

Genuine materials and carefully selected

All supplies for the solar power system, whether primary or secondary, are carefully picked from leading local and international prestigious brands to ensure overall system quality. Conductors, cable ladders, and system protection switchgear are specific types calculated following Vietnam standards (TCVN) for solar power as well as electricity in households and public works. Battery wires, for example, are specialized DC wires that provide voltages of up to 1,500 volts, MCB 1-way type switchgear 1,000 volts, layer lightning filter cutting DC-AC, hot zinc embedded cable tray ladder, power cable select by working current, the connection point to the building ensures the correct specifications and capacity… Vu Phong Energy Group always uses leading worldwide brands’ authentic solar panels and inverters. All products have a Certificate of Origin (CO) and a Quality Certificate (CQ).

Nhà máy Tetra PakOne of the solar power systems with high-quality materials installed by Vu Phong Energy Group with technical standards and aesthetics

Construction and installation meet the standards according to the design

Vu Phong Energy Group’s experienced construction engineers will ensure that technical standards are installed following design drawings, assuring strict standards ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. Engineers will specifically check the solar power system after construction using specialist testing equipment for solar power as well as the power system:

  • I-V measurement inspects the panel’s performance, identifies mistakes during panel installation if there is a shadow, the panel is broken, the jack is loose…
  • Temperature measurement to verify that the device’s operating temperature is within the permissible range and to aid in the detection of installation problems; tested equipment includes panels, wires, connection points, switchgear, and inverters.
  • Ground resistance test to ensure the system is within the permissible resistance level.
  • Engineers also measure the insulation test of all conductive devices in the system, the quality of electricity produced by the inverter, the bolt tightening force, and so on.

All these checks aim to ensure the system operates safely, so that the efficiency after handing over to the customer is the best. Vu Phong Energy Group also provides professional Operation and Maintenance (O&M) services, helping the system operate stably with high efficiency throughout the life cycle, ensuring the best system safety and maximum profit for the investor.

Vu Phong Energy Group has been a pioneer in the area of solar power in Vietnam since 2009, with substantial capacity and extensive experience. Vu Phong has garnered several international energy sector awards, including The Solar Future Awards 2021 (EPC General Contractor of the Year category) and The Asian Power Awards 2021 (two categories of Solar Power Project of the Year; Environmental Improvement Project of the Year).

In addition to providing solar power EPC general contractor services for businesses investing in the system themselves, Vu Phong Energy Group pioneered the development of solar power with the PPA (Power Purchase Agreement) model – a way for businesses to utilize solar power without investing capital.

Using a system lease contract or a direct power purchase contract, businesses with unused factory rooftops can obtain clean electricity from a solar energy system. At the conclusion of the contract, the solar power system will be transferred to the company at no cost.

Other projects that Vu Phong Energy Group built, here!

Businesses interested in the Power Purchase Agreement (PPA) model, and clean energy solutions to “greening” production, towards sustainable development, please contact Our Call Center via 18007171 or +84 9 1800 7171 or send an email to hello@vuphong.com for more information.

Vu Phong Energy Group

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