Note: Due to tariffs, this is an on demand product. Lead time is currently 3-4 weeks.

Solis Wi-Fi Data Logger S3-WIFI-ST(4PIN)

The Solis S3-WIFI-ST is an intelligent external Wi-Fi data logger that connects to Solis inverters, enabling real-time monitoring via SolisCloud. With support for up to 10 inverters and 2.4 GHz network compatibility, it ensures streamlined solar system tracking and remote diagnostics.

Key Benefits

Multi-Inverter Support: Connects to up to 10 Solis inverters via RS485 communication.

Real-Time Monitoring: Access live performance data, alarms, and system status via the SolisCloud app or web portal.

Remote Configuration: Allows firmware updates and inverter setting changes remotely through SolisCloud.

Compact & Outdoor Rated: Weatherproof NEMA 4X enclosure supports direct outdoor installations.

Easy Installation: Plug-and-play design for quick and safe setup at the inverter’s external port.

Special Technology

Wireless Communication: Operates on 2.4 GHz Wi-Fi (802.11b/g/n) networks.

Data Refresh Rate: Logs and uploads system data every 5 minutes for near-real-time visibility.

LED Indicators: Three status LEDs for communication, power, and system status.

Warranty

Backed by a 2-year standard manufacturer’s warranty.

Best Uses

Residential & Commercial Systems: Ideal for solar systems requiring centralized monitoring of multiple inverters.

Outdoor Installations: NEMA 4X rating ensures durability in all weather conditions.

Remote Management: Suitable for fleet monitoring and remote technical support.

Specifications Table

Specification	Data
Model	S3-WIFI-ST (4-Pin)
Compatible Inverters	All Solis inverters except S6 Hybrid series
Max Connected Inverters	10 (via RS485 daisy-chain)
Wireless Network	2.4 GHz Wi-Fi (802.11b/g/n)
Data Interval	5 minutes
Communication Interface	4-Pin
Status Indicator	3 LEDs (Power, Comm, Status)
Configuration	Mobile App or Web Portal
Operating Voltage	5 VDC (±5%)
Power Consumption	≤ 5 W
Operating Temperature	-22°F to 149°F (-30°C to +65°C)
Enclosure Rating	NEMA 4X
Dimensions (L × W × H)	5 × 2 × 1.3 in
Weight	0.18 lb
Certifications	CE, FCC
Warranty	2 years

About Solis:

Solis is a global leader in solar inverter technology, offering efficient, reliable, and affordable grid-tied and hybrid inverters for residential, commercial, and utility-scale applications. Known for innovation and durability, Solis products are engineered to optimize energy yield and support smart energy management through advanced monitoring solutions. With a strong global presence and commitment to sustainability, Solis helps accelerate the transition to clean, renewable energy.

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 update our inventory daily with solar components that feature 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.

Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.

Expert Support: Our team is here to guide you every step of the way.

Manufacturer-Backed Warranties: Enjoy peace of mind with the 2-year product warranty directly from the manufacturer.

Easy and Secure Checkout: Your information is protected with top-notch security for a smooth, worry-free transaction.

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!

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Solis Wi-Fi Data Logger S3-WIFI-ST(4PIN)

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Solis Wi-Fi Data Logger S3-WIFI-ST(4PIN)

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