GW‑WS‑A Solar‑powered Low‑power Weather Station

Product Overview

The GW‑WS‑A Solar‑Powered Low‑Power Weather Station is an intelligent meteorological observation device integrating environmental monitoring, data acquisition and remote transmission. It is specially designed for long‑term unattended outdoor applications. Its core advantage lies in continuous operation realized by solar power supply and low‑power consumption technology. Suitable for remote areas, field scientific research, agricultural monitoring, disaster early‑warning and other scenarios, it addresses pain points of traditional weather stations that rely on grid power or require frequent battery replacement.

Product Features

Solar Power Supply System

High‑Efficiency Photovoltaic Panel

• Monocrystalline silicon solar panel is adopted to support charging on cloudy and rainy days and ensure continuous device operation under low‑light conditions.

Large‑Capacity Energy Storage

• Built‑in lithium‑ion battery or supercapacitor stores backup power for 5‑7 days to cope with extreme weather.

Multi‑Parameter Environmental Monitoring

Basic Meteorological Data

• Real‑time acquisition of temperature, humidity, atmospheric pressure, wind speed, wind direction, rainfall, light intensity and other parameters.

Optional Expansion Sensors

• Supports customized monitoring such as soil temperature & humidity, CO₂ concentration, UV index, PM2.5.

Low‑Power Consumption & Long Endurance

Intelligent Power Management

• Sleep‑wake‑up technology is applied. Data is collected at preset intervals (e.g. every 10 minutes) with power consumption as low as 0.1 W.

Optimized Wireless Transmission

• Supports low‑power communication protocols including LoRa, NB‑IoT and 4G to reduce energy consumption for data transmission.

Data Storage & Remote Transmission

Local Storage

• Built‑in flash memory can store more than 100 000 data records during network outages to prevent data loss.

Cloud Synchronization

• Real‑time upload to private servers or public cloud platforms (e.g. Alibaba Cloud, AWS), with API docking supported.

Multi‑Terminal Access

• View real‑time data, historical curves and export reports via mobile APP and web portal.

Durability & Easy Deployment

IP66 Protection Rating

• Fully‑sealed structure with wind‑proof, rain‑proof and corrosion‑resistant performance, adaptable to harsh environments such as deserts, plateaus and coastal zones.

Modular Design

• Sensors and main unit support quick disassembly and assembly. Pole‑/bracket‑mounting is available; deployment can be completed within 2 hours.

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Application Scenarios

• Smart Agriculture: Monitor farmland microclimate, optimize irrigation and fertilization, and prevent disasters such as frost and drought.
• Urban Management: Integrate into smart‑city systems to monitor air quality, urban heat‑island effect and more.
• Ecological Protection: Forest fire risk early warning, wetland environmental monitoring, wildlife habitat research.
• Disaster Early Warning: Real‑time meteorological monitoring in flash‑flood and debris‑flow‑prone zones to improve emergency‑response capability.
• Scientific Research & Education: Support long‑term field data acquisition for universities and research institutes.

Technical Specifications

Basic Parameters

*The following are optional reference parameters; sensor types can be added or removed upon custom requirements.

Meteorological Parameters

Measured Parameter	Measuring Range	Resolution	Accuracy
Ambient Temperature	‑40～50 ℃	0.1 ℃	±0.2 ℃
Relative Humidity	0～100 %RH	0.1 %RH	±3 %RH
Atmospheric Pressure	0～1100 hPa	0.1 hPa	±0.3 hPa
Wind Speed	0～70 m/s	0.1 m/s	±0.5 m/s
Wind Direction	0～360°	1°	±3°
Illuminance	0～20 klux	1 lux	±7 %
Total Solar Radiation	0～2000 W/m²	1 W/m²	±5 %
Rainfall	0～999.9 mm	0.3 mm	±4 %
Soil Temperature	‑50～80 ℃	0.1 ℃	±0.2 ℃
Soil Moisture	0～100 %	0.1 %	±3 %
Soil Salinity	0.1～5 g/L	0.1 g/L	±1 %
Soil Electrical Conductivity	0.2～10 mS/cm	0.1 mS/cm	±1 %

*The items below are for reference and shall be customized per‑project.

Extended Display Items

• BF Index: Wind‑chill index, dew‑point temperature, wet‑bulb temperature, altitude, latitude & longitude, etc.

Acoustic‑Optical Alarm

• LCD backlight flash or audible‑visual alarm.

Sensor Structure

• Integrated type.

Satellite System

• Beidou + GPS + GLONASS + QZSS.

Positioning Accuracy

• Approx. 1 m.

Main Unit Height

• 2.5 m.

Mounting Bracket

• Galvanized steel pipe bracket.

Communication Interface

• RS485 / 4G / BLE (optional).

Storage Capacity

• 4 Mbit.

Power Supply

• Solar power or mains power (optional).

Operating Environment

• Temperature: ‑40 ℃～80 ℃
• Humidity: 5 %RH～95 %RH.

Project Cases