With the advent of the post-solar era, the operation and maintenance of power plants have become the main focus of the photovoltaic industry. The efficiency and effectiveness of power plant operation directly impact the power generation output. In response to this demand, ENGOMY has emerged, leveraging nearly 10 years of experience in investment, construction, and operation management of photovoltaic power plants. With intelligent operation and maintenance technology, the company provides 24/7 comprehensive operation and maintenance services to help customers maximize the value of their power plant assets.

One-stop Power Plant Operation and Maintenance Services

ENGOMY has long been committed to implementing comprehensive operation and management processes, including power plant operation record management, inspections, preventive maintenance management, and technical supervision and testing management. Among them, preventive maintenance management is a crucial aspect of power plant management, involving the confirmation of preventive maintenance projects and cycles, maintenance and power outage planning, component cleaning planning, and preventive maintenance data management.

Typically, the technical performance of power plant equipment gradually deteriorates over time. However, through ENGOMY's scientifically developed preventive and periodic maintenance plans, as well as regular equipment performance testing, the company can assess the condition of power plant equipment, promptly identify potential issues, and ensure the safe, stable, and efficient operation of the entire power generation system.

Intelligent Operation Data System

In the era of intelligence, ENGOMY keeps up with technological trends by utilizing modern IoT, artificial intelligence, and big data analytics technologies to build an intelligent operation and maintenance cloud platform. It monitors the real-time operation of various operation and maintenance platforms, such as Huawei, Solis, and Goodwe, and provides timely diagnosis and troubleshooting of power plant equipment faults.

• Regional hierarchical management and diversified data analysis models

• Real-time equipment monitoring, IV curve online diagnosis, precise operation and maintenance, timely fault resolution

• Optimization of power plants through tools such as PR value analysis and loss analysis

• 24/7 uninterrupted monitoring, real-time data collection, and comprehensive knowledge of power plant generation status anytime, anywhere

• Triple data redundancy, support for off-site disaster recovery, ensuring data security

Proactive Avoidance of Hazards in Adverse Weather

In adverse weather conditions, the stability of power plant operation is crucial. For example, high temperatures in summer can cause equipment overheating. ENGOMY's maintenance team conducts pre-inspections of photovoltaic power plants, focusing on checking for overheating at equipment junctions. Before the arrival of typhoons, inspection personnel tighten support bracket screws to prevent loosening or detachment. During rainy weather, they conduct special inspections of equipment rooms to prevent equipment and cable leaks.

Component Cleaning Plan

Due to the exposure to sunlight and wind throughout the year, photovoltaic modules accumulate dust, which can affect their power output and performance. Therefore, regular cleaning is necessary to maintain high electricity generation. ENGOMY plans component cleaning at least three times a year, around April, July, and October, to ensure optimal module efficiency.

Before Cleaning

After Cleaning

Advantages of Exclusive Operation and Maintenance Services

• ENGOMY conducts regular inspections of power plant equipment, including inverters, modules, grid connection cabinets, and data acquisition systems. Through planned and frequent inspections, the company ensures the normal operation of the main power generation equipment.

• ENGOMY has a professional operation and maintenance service team, team members have obtained safety production license, high work operation certificate, electrician certificate and other qualifications, can provide customers with preventive test, equipment inspection, defect treatment, component cleaning and other services.

• ENGOMY has regional operations network system, can forward analysis was carried out on the plant potential risks, once has the condition, such as grid off electricity, abnormal voltage monitoring and control system will automatically alarm, maintenance staff, fast response to handle in time.

Covering the whole operation and maintenance cycle of the power station

Since its establishment, the number of power stations independently operated and managed by ENGOMY has exceeded 100+, and the owners are mainly famous enterprises in all walks of life. These enterprises have extremely strict requirements on the operation and maintenance quality and safety of photovoltaic power stations.

In the future, ENGOMY will continue to improve the power generation capacity and efficiency of the power station as the underlying logic, to provide customers with standard housekeeper type operation and maintenance services, to ensure that the whole cycle and process of power station operation and maintenance are covered.