Solis Wi-Fi&LAN Data Logger Stick | S2-WL-ST-4PIN/USB
- Supports WiFi and LAN communication
- Simple plug-and play installation makes commissioning quick and easy
- Sends alarm notifications through text and email
- Intuitive LED indicator lights displays the operating status
- One button for instant data transmission and device configuration
- Support Bluetooth nearby connection and debugging
- One-key assignment of inverter address, efficient and labor-saving
See the specs >
Solis' new generation of communication tools now can be ordered with either touch-safe, plug-and-play 4-Pin connectors or with standard USB connectors. Applicable to areas covered by a Wifi network or where a hardwire connection to the router is preferred, the new Solis Wifi-LAN "sticks" ensure data collection is faster and more reliable. These unique communication tools remotely transmit PV plant operation data to the SolisCloud monitoring system in real time. Connected to the SolisCloud, system operators can conduct accurate and comprehensive data analysis with early warning fault processing. Owner / operators can issue control commands to inverters to achieve stable, reliable and intelligent PV plant O&M services.
Up to 10 inverters can be connected to 1 data logger. The logger connects with the local router through Wi-Fi or LAN and transmits data to SolisCloud. SolisCloud, the Solis monitoring platform, allows for remote system monitoring and control. The data is clear and detailed, making it easy to monitor and troubleshoot from anywhere anytime.
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 | S2-WL-ST (4 Pin) S2-WL-ST (USB) |
Operating voltage
|
DC 5 V (+ / -5%) |
Operating power consumption
|
≤ 5 W |
Protection Degree | NEMA 4X |
Key Features:
- Supports WiFi and LAN communication
- Simple plug-and play installation makes commissioning quick and easy
- Sends alarm notifications through text and email
- Intuitive LED indicator lights displays the operating status
- One button for instant data transmission and device configuration
- Support Bluetooth nearby connection and debugging
- One-key assignment of inverter address, efficient and labor-saving
Datasheet
Download
Datasheet:
Solis_datasheet_S2-WL-ST_USA_V2_1_202410.pdf
User Manual:
Manual_Solis_S2-WL-ST_v_2_3.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.

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