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Compact Solis S1-w4g-st(4pin/usb) Plugin Wi-fi / Cellular Stick | Data Logger | 2 Year Standard Warranty Best Choice [REA2jVI4]

$38.99 $124.99 -69%

S1-W4G-ST data stick is a brand new one of a kind datalogger. This datalogger uses cellular technology to connect to Soliscloud. Not only does it have that, but you can also connect with WIFI. On top of that, the customer can use it as a WIFI stick d

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S1-W4G-ST data stick is a brand new one of a kind datalogger. This datalogger uses cellular technology to connect to Soliscloud. Not only does it have that, but you can also connect with WIFI. On top of that, the customer can use it as a WIFI stick during normal operations and when the WIFI goes down the datalogger will automatically switch to cellular. This will give you and your customers a seamless connection and a peace of mind. 
A data monitoring device that plugs externally into the bottom of the inverter. The logger relays information from the inverter to the Solis monitoring platform, SolisCloud. It can connect to a local router through Wi-Fi or to a 4G cellular network. If the Wi-Fi network goes down, the logger automatically switches to using the cellular network to limit the loss of data.
There are two versions of the logger, USB for S6 hybrid inverter models and 4-pin for all other Solis inverter models. 

NOTICE: This device is designed only for Solis brand inverters. It will not work with other brands or manufacturers.


Product Overview

Manufacturer Solis
Models S1-W4G-ST (4 Pin) 
S1-W4G-ST (USB)
Operating voltage
DC 5 V (+ / -5%)
Operating power consumption
≤ 5 W
Protection Degree NEMA 4X 


Key Features:

  • Provides detailed system information for remote troubleshooting
  • Comes with both Wi-Fi and 4G cellular communication options
  • Automatically switches over to cellular when the Wi-Fi fails
  • Relays system fault alarms to the Solis monitoring portal
  • Supports up to ten (10) inverters per logger
  • 5-year and 10-year data plan options
  • Works with all Solis inverter models
  • Allows for remote firmware updates
  • Quick, easy, and safe to install
  • LED status indicator lights
  • 2-year warranty included
  • NEMA 4X outdoor rated

Datasheet

Download
Datasheet:
Solis_datasheet_S1-W4G-ST_USA_V2_1_202410.pdf
User Manual:
Manual_Solis_S1-W4G-ST_v_2_1.pdf


About Ginlong Solis

Established in 2005, Solis (Stock Code: 300763.SZ) is one of most experienced and largest manufacturers of solar inverters.
Ginlong's cost-effective solutions for residential, commercial, and utility-scale users deliver value at every level of the solar supply chain, engaging both homeowners and businesses, as well as power producers and renewable energy investors across the globe.
Presented under the Solis brand, the company's solar inverter product line uses innovative string technology to deliver first-class reliability, validated under the most stringent international certifications.
Combining a global supply chain with world-class R&D and manufacturing capabilities, Ginlong optimizes its Solis inverters for each regional market, servicing and supporting its customers with its team of local experts.
Proven bankability has attracted support from world leading financial institutions, ensuring solid long-term returns on investment. Solis US is working with environment and renewable energy stakeholders to accelerate the world's journey towards a more sustainable future.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

My expectations were high, and they were met.

- Jerry Parker.

January 1, 2026

Absolutely no complaints!

A very thoughtful gift that was well-received.

- Rachel S..

January 1, 2026

Absolutely no complaints!

This is a very well-thought-out product from start to finish.

- ThoughtfulDesign.

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