
Solis S1 WIFI + 4G Cellular Stick, With No SIM, USB connection
Solis S1 WIFI + 4G Cellular Stick, With No SIM, USB connection
Solis S1 WIFI + 4G Cellular Stick, With No SIM, USB connection is a data logging and communication device from Solis, connecting over 4G, Wi-Fi, with a USB connection.
A logging stick is what puts an inverter online. It reads the inverter over its communication port and forwards the data to the manufacturer's monitoring platform, which is what gives the owner an app, the installer remote diagnostics, and the warranty department the evidence it asks for when something is claimed.
Two things decide which one a job needs: the physical connector on the inverter, and what connectivity is available where the inverter is mounted. A garage with no Wi-Fi coverage needs a LAN or mobile version, not the Wi-Fi one.
Specification
| Manufacturer | Solis |
| Part number | SOL-S1-W4G-ST-S6-USB |
| Connection | USB |
Detailed electrical and mechanical data for this part is in the manufacturer's own documentation, in the Documents tab below where we hold it. If you need a figure that is not listed here, ask us and we will get it from the manufacturer rather than guess.
Datasheets, installation manuals and declarations of conformity we hold for this product are in the Documents tab below. See the rest of our monitoring and metering range, or contact our sales team at sales@clearraysolar.com for compatibility advice and trade pricing.
Stocked lines ordered before 2pm go out for next-day delivery. UK mainland is typically 1-2 business days, with the Highlands and Islands taking a little longer.
Unused items in their original packaging can be returned within 14 days of delivery. Get in touch first and we'll arrange collection or send a return label.
Yes. Installers get trade rates, and pallet or project quantities are quoted individually - contact us with your requirements.
Prices are displayed ex VAT with the inc VAT figure alongside, so trade customers see the number they work from and everyone can check the total.
Send us the roof layout, the output you're targeting and any existing equipment, and our team will spec a compatible system and flag anything needing G98 or G99 notification.
Larger orders ship palletised on a tail-lift vehicle. Someone needs to be on site to receive it, and delivery is kerbside unless arranged otherwise.
Build your complete solar system
Everything you need in one place.
- Inverters
- Batteries
- Mounting Systems
- Cabling & Accessories
- Protection Devices
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.

