The MBMET Alpha Weather Monitoring Station is a complete, standardized, and modular meteorological monitoring solution specifically designed for solar photovoltaic (PV) plants. Engineered in accordance with IEC-61724-1 standards, it ensures accurate, reliable, and continuous environmental monitoring to support optimized plant performance
and precise Performance Ratio (PR) evaluation.

The system is built with a modular architecture that allows easy installation and future expansion, making it suitable for a wide range of solar applications. It is designed for 24×7 long-term operation, ensuring consistent data collection under varying environmental conditions. With its plug-and-play setup and remote diagnostics capability, the station helps reduce installation complexity and maintenance time.

Additionally, it features secure encrypted data communication, enhancing data safety and system reliability. Each station is delivered as a complete solution, including mounting structures, enclosures, cabling, and detailed architectural, general arrangement (GA), electrical, and connection diagrams, ensuring seamless deployment and operation.

The flexible and scalable design also enables future upgrades and the addition of new sensors, communication modules, and monitoring functionalities without major system modifications.

MBMET Alpha Weather Station

Included Sensors & Devices

Item Model Quantity
Class A Pyranometers (for GHI & GII / POA) Kipp & Zonen SMP-10 / EKO Instruments MS80SH 2
Class A PV Module Temperature Sensor (Mono & Bifacial) MBMet-803 2
Ambient Temperature + RH + Pressure Sensor with Radiation Shield MBMet-901A 1
Wind Speed & Direction Sensor Davis Instruments 6410 / Barani Design MeteoWind Compact / Lufft WS200 1
Rainfall Sensor Davis 6466 / Barani MeteoRain 200 / Lufft WTB-100 1
Datalogger MBLogger Nano Series / MBLogger 1000 Pro 1

Optional Sensors

Item Model
Class A Pyranometer for Albedo, Rear Irradiance Kipp & Zonen SMP-10 / EKO Instruments MS80SH
All-in-One DNI + DHI Measurement System Kipp & Zonen RaZON+ / EKO Instruments MS80SH Plus
Soiling Monitoring Station Kipp & Zonen DustIQ
Reference Cell MBMet-500A

Technical Specifications

Environmental

Parameter Specification
Operating Temperature -40°C to +60°C
Storage Temperature -60°C to +70°C
Operating Humidity 0–100%
Use in Wet & Coastal Regions Yes

Power

Parameter Specification
AC (Mains Power) 220 / 230 VAC, 50–60 Hz
External DC Input 12 VDC
Solar Panel 75W / 12V (Approx. 775 × 665 × 35 mm)
Battery 42Ah, Sealed Maintenance Free
Battery Backup 3–5 Days (Complete Cloudy Conditions)

Enclosure for Datalogger and Battery

Feature Specification
Material Polycarbonate / FRP
IP Rating IP65 / IP66
Datalogger Enclosure Size 450 × 300 × 180 mm
Battery Enclosure Size 300 × 300 × 180 mm
Weight < 20 kg

Mounting Mast & Accessories

Feature Specification
Mast Height 3 Meter Tripod for Main Mast / 1 Meter Monopole for Rain Gauge
Boom Rod 1.2 Meter
Structure Material Hot Dip Galvanised Iron / 80–120 Micron Paint Thickness
Mounting Equipment SS316
Corrosion Category C5