Solar Lattice

Product

Solis S1-W4G-ST data logging stick

ID
prod:solis-s1-w4g-st
IRI
https://solarlattice.org/kb/prod/solis-s1-w4g-st
Status
active
Also known as
S1-W4G-ST, S1-W4G-ST-4PIN, S1-W4G-ST-USB, S1-W4G-ST (4 Pin)
Category
Monitoring and communications
Make
solis
Product level
family

The S1-W4G-ST is a Solis external data logger stick that sends system data for remote monitoring over Wi-Fi, with cellular as a backup. It is sold in two versions, a 4-pin version and a USB version, and both log data every 5 minutes. The 4-pin version works with every Solis model apart from the S6-EH1P(3.8-11.4)K-H-US, and the USB version works only with that model. When an Export Power Manager is installed, plug the 4-pin logger into the EPM's communication port and not into the inverter. It uses Bluetooth Low Energy 4.2 for local setup, and it is one of the loggers supported for SolisCloud commissioning. It runs on a 5 V DC supply, draws no more than 5 W, has a NEMA 4X enclosure and carries CE and FCC certification. Solis has a knowledge base article on troubleshooting network connection errors on this logger.

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Claims

manufactured_by

c1 drafted · lead Solis

instance_of

c2 drafted · lead Monitoring data logger

uses_protocol

c3 drafted · lead Wi-Fi

2.4 GHz Wi-Fi per the inverter manual table

c4 drafted · lead Cellular data

Cellular carriers listed: Sprint, Verizon, T-Mobile; described as Wi-Fi with cellular backup

c5 drafted · lead Bluetooth

BLE 4.2 used for near-end communication

compatible_with

c6 drafted · lead Solis Export Power Manager

Scope: products Solis Export Power Manager

Conditions: 4-pin version plugged into the EPM 4-pin communication port, not into the inverter

c7 drafted · lead Solis S6-EH1P(3.8-11.4)K-H-US

Conditions: USB version only; the USB version supports only these models

incompatible_with

c8 drafted · lead Solis S6-EH1P(3.8-11.4)K-H-US

Conditions: 4-pin version supports all Solis models except these

review note: support check: partial - The 4-pin version is stated to exclude those models, but the statement says the logger as a whole is incompatible, and the USB version is compatible with them.

certified_to

c9 drafted · lead CE marking proposed

Conditions: Both 4-pin and USB versions

c10 drafted · lead FCC equipment authorization proposed

Conditions: Both 4-pin and USB versions; listed as FCC

Data