System Introduction
The Data Acquisition & IoT Photovoltaic Operation and Maintenance Management Platform is an integrated management platform that combines data acquisition, data statistics, intelligent early warning, and operation and maintenance management. It can help photovoltaic power stations improve power generation efficiency, assist operation and maintenance companies in enhancing work efficiency and management level, reduce operation and maintenance costs, and ultimately achieve the overall goal of increasing economic benefits. Through intelligent gateways, it collects operational data and status information from various on-site devices such as inverters, weather stations, and comprehensive measurement and control devices, enabling real-time online monitoring and diagnosis of photovoltaic power stations.

Application scenarios
Monitoring, operation and maintenance management of industrial and commercial distributed photovoltaic power plants
Monitoring, operation and maintenance of centralized photovoltaic power stations
Application scenarios such as household photovoltaic
功能总览


Main functions

1. Online monitoring of equipment
Conduct real - time monitoring of inverters, combiner boxes, grid - connected equipment, weather stations, etc., to achieve remote monitoring and remote meter reading. When potential hazards or malfunctions are detected, maintenance personnel can be promptly notified via text messages, phone calls, etc.

2. Online and Offline Operation and Maintenance
Based on the complete operation and maintenance process management of the cloud and mobile terminals, the automatic transfer of data and tasks is realized, standardizing and streamlining operation and maintenance, significantly improving operation and maintenance efficiency, and reducing operation and maintenance costs.

3. Power Generation Report
It has power generation data analysis reports with multiple dimensions; at the same time, it supports custom reports to meet the needs of different power stations.

4. Energy Flow Diagram
It presents the physical arrangement relationship of various levels of equipment in a photovoltaic power station, as well as the power generation information and loss information of each equipment node.

5. Inverter Health Assessment
Comprehensive health analysis of the inverter is conducted from multiple aspects such as equivalent utilization hours, power factor, conversion efficiency, and string dispersion rate.

6. Power Generation Analysis
It supports the analysis of power generation, power generation efficiency, equivalent utilization hours, current (power) dispersion rate, etc. for power stations or inverters. This helps in timely identifying problems and improving power generation efficiency.

7. Photovoltaic Data Dashboard
It provides comprehensive data dashboards for multiple photovoltaic sites and single-site data dashboards; meanwhile, the data dashboards can be independently customized according to specific situations.

key technologies
1. Photovoltaic meter data collection

2. Inverter data collection

3. Photovoltaic supporting combiner box
4. Photovoltaic supporting power quality monitors, anti-islanding and other supporting facilities
Personalized interface
The platform offers interface styles of various themes, which can be switched dynamically to meet the personalized needs of different users.
