WMSforSolarPVPowerPlants
IEC 61724-1:2021 compliant weather monitoring station delivering real-time, accurate and reliable environmental data for solar PV power plant performance monitoring.

Why Weather Monitoring Matters
Energy generation from solar facilities depends heavily on atmospheric conditions, making accurate weather monitoring essential for performance analysis, yield forecasting, and plant diagnostics.
14 Measured Parameters
A single station captures the full set of environmental variables that drive solar PV performance.
Built for bankable performance monitoring.
Compliance
1 Hz sampling frequency and minimum 1-second logging interval, meeting Class A sampling and recording standards as per IEC 61724-1:2021 and IEC 61400-12-1:2022.
1 Hz sampling frequency and minimum 1-second logging interval, meeting Class A sampling and recording standards as per IEC 61724-1:2021 and IEC 61400-12-1:2022.
Multiple Interfaces
SDI-12, RS232 serial, and Modbus RS485 configurable as RTU Master/Slave, plus Modbus over TCP/IP for SCADA integration.
SDI-12, RS232 serial, and Modbus RS485 configurable as RTU Master/Slave, plus Modbus over TCP/IP for SCADA integration.
Communication
Wi-Fi, 4G (LTE), GPRS, and Ethernet connectivity for flexible deployment in any site condition.
Wi-Fi, 4G (LTE), GPRS, and Ethernet connectivity for flexible deployment in any site condition.
Time Synchronization
Built-in GPS provides continuous, accurate time synchronization for bankable data logs.
Built-in GPS provides continuous, accurate time synchronization for bankable data logs.
Flexible Storage
8 GB internal memory storing CSV-format data for more than 5 years, plus an external micro-SD card slot expandable up to 32 GB.
8 GB internal memory storing CSV-format data for more than 5 years, plus an external micro-SD card slot expandable up to 32 GB.
Rugged Environmental Protection
Rated for continuous outdoor operation from -40°C to +80°C in harsh climatic conditions.
Rated for continuous outdoor operation from -40°C to +80°C in harsh climatic conditions.
Technical Specifications
WMS FOR SOLAR PV POWER PLANTS · IEC 61724-1:2021 Class A
Sampling Frequency
1 Hz
Logging Interval
Minimum 1 second
Standard — Solar PV
IEC 61724-1:2021 (Class A)
Standard — Wind
IEC 61400-12-1:2022
Proven at Scale
Deployed across some of the world’s largest solar power plants.
Ar-Rass 2 Solar Plant
2200 MW utility-scale solar plant relying on Class A weather data for performance monitoring and yield forecasting.
DEWA-VI
1800 MW installation at the Mohammed bin Rashid Al Maktoum Solar Park, one of the largest single-site solar parks in the world.
Multi-Region Deployments
Proven performance across diverse climates, from arid deserts to tropical and continental sites.
Frequently
Asked
Questions
Get answers to common questions about our technology, implementation, and support services.
Ready to monitor your solar plant?
Talk to our team about deploying an IEC 61724-1:2021 compliant weather monitoring station for your solar PV power plant.