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E-mail
lixinghua@yunjingtianhe.com
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13276363035
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Room 206, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Optical Circuit, Weifang High tech Zone, Shandong Province
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Shandong Tianhe Environmental Technology Co., Ltd
Photovoltaic Environmental Monitoring Station - Ensuring the Long term Stable and Efficient Operation of Photovoltaic Power Stations and Promoting the Sustainable Development of the Photovoltaic Industry
Date: 2025-12-18Read: 2
Model recommendation:TH-FGF11Manufacturer of meteorological and environmental monitoring instruments and equipment, Yunjing Tianhe supports customized services for merchants. Choose Shandong Yunjing Tianhe for your equipment and rest assuredPhotovoltaic environmental monitoring station is a comprehensive monitoring system that comprehensively monitors the surrounding environment and operating parameters of photovoltaic power plants. In addition to the meteorological monitoring function of photovoltaic weather stations, it also adds monitoring of environmental pollutants, dust, sand and other parameters. These environmental factors will directly affect the power generation efficiency and service life of photovoltaic modules. By monitoring the environmental conditions in real-time, photovoltaic environmental monitoring stations can promptly identify issues that affect the operation of photovoltaic power plants, such as dust accumulation leading to a decrease in component power generation efficiency, and pollution corroding components. The data from this monitoring station can be uploaded to the monitoring center for remote monitoring and data analysis, providing strong support for the operation and maintenance decisions of photovoltaic power plants, ensuring their long-term stable and efficient operation, and promoting the sustainable development of the photovoltaic industry.
1、 Scope of application
Distributed photovoltaic power generation refers to the photovoltaic power generation facilities that are built and operated at or near the user's site, with the user's self use as the main feature, excess electricity connected to the grid, and balanced and regulated in the distribution network system.
In order to ensure the normal operation and data analysis of photovoltaic power plants, it is usually necessary to equip a distributed photovoltaic power generation environment monitoring system to monitor indicators such as total solar radiation, surrounding environmental temperature, wind speed and direction, and photovoltaic module temperature.
The distributed photovoltaic power generation environmental monitoring system can be connected to the monitoring system, which displays, records, and analyzes the data of the environmental monitoring system. It can also be connected to the inverter control system, which analyzes the sensor data to ensure the effective operation of the photovoltaic power station.
2、 Product Description
This model meets the national standard requirements, complies with the data requirements and logical correspondence of photovoltaic power station reporting to the provincial survey, and supports secondary upgrades of new parameters in the future. We have adopted a highly stable solar total radiation sensor with cosine characteristics, fast response, zero offset, and wide temperature response to ensure accurate and stable radiation data.
Our company has rich experience in serving domestic and foreign photovoltaic power plant users for many years. We have sufficient sensor inventory, a complete production line, mature instrument and equipment debugging technology capabilities, after-sales tracking services, and a fast logistics transportation system.
3、 Typical applications
1. Solar photovoltaic power generation and solar energy resource assessment
2. Monitoring of solar energy systems and research on atmospheric energy balance
3. Calibration and validation of solar radiation data obtained from satellite inversion
4. Research on thermal stress, heat exchange, and climate change
5. Initial estimation and processing of light resources for power plants, revenue evaluation
4、 Implementing standards
The site selection of a distributed photovoltaic power generation environmental monitoring system needs to consider many factors, and the site should be established in an unobstructed area from sunrise to sunset throughout the year.
Our company provides detailed and professional guidance documents for personnel related to photovoltaic power plants based on international observation methods, national observation standards, power industry standards, and years of rich experience in on-site site selection, environmental monitoring system installation and commissioning.
5、 Technical parameters
Power supply: DC12V
Output: RS485 MODBUS RTU protocol
Power supply mode: solar power supply/DC12V/AC220V/UPS
Baud rate: 4800-112200 Default baud rate: 9600
Working temperature: -40 ° C to+70 ° C
Storage temperature: -40 ° C~+80 ° C
Working humidity: 0~100% RH
Protection level: IP65
Bearing form: Fixed bracket 2m
6、 Model configuration
| model | FGF9 (basic version) | FGF11 (standard version) | FGF11H (high-end version) |
| Installation method | I-shaped bracket, no need for pre embedded or expansion screws | I-shaped bracket, no need for pre embedded or expansion screws | I-shaped bracket, no need for pre embedded or expansion screws |
| power supply method | Municipal power supply | Municipal power supply | 30W, 20AH solar power supply |
| output method | RS485 output (multiple addresses) | RS485 output (multiple addresses) | RS485 output (single address) |
| Monitoring elements | Wind speed, wind direction, average wind speed, temperature, humidity, air pressure, total solar radiation, sunshine hours, component temperature | Wind speed, wind direction, average wind speed, temperature, humidity, air pressure, total thermal and electrical radiation, daily cumulative total thermal and electrical radiation, cumulative total thermal and electrical radiation, sunshine hours, component temperature | Wind speed, wind direction, average wind speed, temperature, humidity, air pressure, total thermal and electrical radiation, daily cumulative total thermal and electrical radiation, cumulative total thermal and electrical radiation, sunshine hours, component temperature |
7、 Sensor parameters
| Sensor Name | measurement range | accuracy | resolution |
| wind speed | 0~60m/s | ±0.2m/s | 0.01m/s |
| wind direction | 0-360℃ | ±1℃ | 0.1℃ |
| average wind speed | 0-60m/s | ±0.2m/s | 0.01m/s |
| ambient temperature | -40-80℃ | ±0.3℃ | 0.01℃ |
| ambient humidity | 0-100%RH | ±3%RH（20%~80%） | 0.01%RH |
| atmospheric pressure | 300-1100hpa | ±0.25% | 0.1hpa |
| Component temperature | -50-100℃ | ±0.5℃ | 0.1℃ |
| Total photoelectric radiation | 0-2000W/ ㎡ | ＜±3% | 1W/㎡ |
| Thermoelectric total radiation | 0-2000W/ ㎡ | ＜±3.1% | 1W/㎡ |
| sunshine duration | 0-6500h | ＜0.2h | 0.1h |
| Daily cumulative total thermoelectric radiation | 0-65535W.h/m² | --- | 1W.h/m² |
| Total cumulative total thermoelectric radiation | 0-4000000000W.h/m² | --- | 1W.h/m² |
8、 Design Implementation Standards
Guidelines for Meteorological Instruments and Observation Methods "- Company Standard Q/GDW 617-2011" Technical Regulations for Photovoltaic Power Plant Access to the Grid "- Company Standard Q/GDW 618-2011" Testing Regulations for Photovoltaic Power Plant Access to the Grid "- Committee on Instruments and Observation Methods (CIMO) of the World Meteorological Organization (WMO) and IEC (International Electrotechnical Commission)
QX/T61-2007 Ground Meteorological Observation Specification and QX/T-2000II Industry Standard for Automatic Meteorological Stations
QX/T74-2007 Technical Specification for Meteorological Observation and Data Review and Correction of Wind Farm