The grid connected photovoltaic power generation environment monitoring instrument is designed specifically for photovoltaic power plants, integrating high-precision sensor arrays that can track core parameters such as light radiation, environmental temperature and humidity, wind speed and direction, and atmospheric pressure in real time, accurately capturing environmental variables that affect power generation efficiency. The equipment adopts a modular structure and industrial grade protection design, supporting long-term stable operation in harsh outdoor environments. Data is transmitted through wireless/wired dual channels and seamlessly integrated with the power station monitoring system, providing reliable environmental data support for photovoltaic array performance analysis, fault diagnosis, and power generation prediction.
Grid connected photovoltaic power generation environmental monitoring instrumentSpecially designed for photovoltaic power plants, it integrates high-precision sensor arrays that can track core parameters such as light radiation, environmental temperature and humidity, wind speed and direction, and atmospheric pressure in real time, accurately capturing environmental variables that affect power generation efficiency. The equipment adopts a modular structure and industrial grade protection design, supporting long-term stable operation in harsh outdoor environments. Data is transmitted through wireless/wired dual channels and seamlessly integrated with the power station monitoring system, providing reliable environmental data support for photovoltaic array performance analysis, fault diagnosis, and power generation prediction.

1、 Product Overview
Meteorological environment data is an important indicator that determines solar power generation and plays a decisive role in the quality of solar power generation; At the same time, it also provides effective data assurance for the design of solar power plants. Our integrated solar power environment monitoring instrument is a new generation integrated meteorological environment monitoring station designed and produced in accordance with the International Meteorological Organization's meteorological observation standards and IEC (International Electrotechnical Commission) specifications.
Grid connected photovoltaic power generation environmental monitoring instrumentThe meteorological data that can be monitored includes: environmental temperature, environmental humidity, atmospheric pressure, wind speed, wind direction, total thermal and electric radiation, daily cumulative total radiation, monthly cumulative total radiation, annual cumulative total radiation, peak sunshine hours, and other meteorological data. It has the characteristics of stable performance, high detection accuracy, and unmanned operation, which can meet the business requirements of professional meteorological observation.
2、 Product Features
1. Real time data monitoring: Up to 10 types of meteorological data can be collected and analyzed in the photovoltaic area, including environmental temperature, environmental humidity, atmospheric pressure, wind speed, wind direction, total thermal and electric radiation, daily cumulative total radiation, monthly cumulative total radiation, annual cumulative total radiation, peak sunshine hours, and other monitoring data.
2. High precision time calibration: The integrated photovoltaic environmental data acquisition instrument adopts a new generation 32-bit MCU processor and integrates high-precision GPS on the board, which can accurately calibrate the acquisition time and perform high-precision positioning. The transmission protocol is standard MODBUS protocol.
3. High quality imported components: The core components of the environmental temperature and humidity, atmospheric pressure, and radiation sensors are all made of original European and American Jinkou, ensuring high-precision and stable data source acquisition.
4. Integrated data output method: multi-sensor parameter fusion, using the same address output method, one instruction can obtain all sensor data
5. Integrated sensor: The redesigned integrated observation bracket can support the installation of circular pipes, with small size and light weight, making it easy for on-site personnel to quickly, conveniently, and simply install and debug the equipment.
3、 Technical indicators
| Technical Specifications |
measurement range |
resolution |
precision |
unit |
| ambient temperature |
-40~80 |
0.1 |
±0.3 |
℃ |
| ambient humidity |
0~100 |
0.1 |
±2 |
%RH |
| atmospheric pressure |
300~1100 |
0.1 |
±0.12 |
hPa |
| wind speed |
0~60 |
0.1 |
±0.1m/s+0.01V |
m/s |
| wind direction |
0~360 |
1 |
±2 |
° |
| Thermoelectric total radiation |
0~2000 |
1 |
±3% |
W/m2 |
| Accumulated total radiation days |
0~600 |
0.01 |
--- |
MJ/m2 |
| Monthly cumulative total radiation |
0~60000 |
1 |
--- |
MJ/m2 |
| Total annual cumulative radiation |
0~60000 |
1 |
--- |
MJ/m2 |
| peak sun hours |
0~24 |
0.01 |
--- |
h |
| power supply |
DC12V/70mA |
|
|
| communication |
RS485 |
Communication distance 0-100m |
Standard Modbus communication mode |