Solis WiFi Cellular Stick S1-W4G-ST(USB-10) USB 10 Inverters 10Yr SIM

Solis WiFi Cellular Stick S1-W4G-ST(USB-10) USB 10 Inverters 10Yr SIM

Regular price $615.06
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Solis WiFi Cellular Stick S1-W4G-ST(USB-10) USB 10 Inverters 10Yr SIM

Solis WiFi Cellular Stick S1-W4G-ST(USB-10) USB 10 Inverters 10Yr SIM

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MPN No: S1-W4G-ST(USB-10)
Regular price $615.06

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Regular price $615.06

Solis WiFi Cellular Stick S1-W4G-ST(USB-10) USB 10 Inverters 10Yr SIM

Key Features

  • Supports WiFi (802.11b/g/n) and 4G (GSM/GPRS) communication
  • Connects up to 10 Solis inverters via RS485
  • Real-time monitoring and fault alarms through SolisCloud
  • LED indicators for inverter, network, and cloud communication status
  • One-key data upload and inverter address assignment
  • Built-in RESET button for quick troubleshooting
  • Bluetooth support for mobile app configuration
  • 5-minute data sampling intervals

Best Applications

  • Residential and small commercial solar systems
  • Remote diagnostics and system performance tracking
  • Installations using SolisCloud for web and app monitoring

Technology Highlight

The Solis S1-W4G-ST(USB-10) uses RS485 communication for connecting multiple inverters in series and supports dual-mode wireless communication via WiFi or 4G for real-time system monitoring. With integration into SolisCloud, it allows users to visualize system data, receive fault alerts, and manage devices remotely. The compact USB-based design makes installation fast and convenient, and built-in status LEDs provide instant diagnostics.

About Solis

Solis is a global leader in solar inverter technology, offering efficient and intelligent solutions that simplify solar system operation and enhance reliability. With strong support for monitoring and cloud integration, Solis enables smarter, more connected solar energy management.

Technical Specifications

Specification Details
Model S1-W4G-ST(USB-10)
Communication Interface USB (Insert + Lock)
Wireless Connectivity WiFi 802.11b/g/n (2.4 GHz), 4G GSM
Max Inverters Supported ≤10 via RS485
Data Collection Interval 5 minutes
Operating Voltage 5V DC (±5%)
Power Consumption ≤5W
Operating Temp. Range -22°F to 149°F (-30°C to +65°C)
Storage Temp. Range -40°F to 158°F (-40°C to +70°C)
Humidity (Operating) 5%–95% RH, non-condensing
Dimensions 4.5 × 2 × 1.3 in 
Weight 0.14 lbs 
Certifications CE, FCC
Enclosure Rating Type 4X

 

Why Buy From US Solar Supplier?

As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.

Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.

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Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!