Solis 30K 3-Phase Grid-Tied Inverter S6-GC30K-LV-US-APST

With APST (APS MLRSD Transmitter)

The Solis S6-GC30K-LV-US-APST is a next-generation 30kW three-phase string inverter engineered for commercial and small utility-scale PV installations. Featuring a high string current capacity, integrated rapid shutdown, and smart monitoring features, this model ensures reliable energy conversion and compliance with modern safety codes.

Key Benefits

High DC Input Current: 20A per string with 3 MPPTs and 6 string inputs allows support for high-power modules.

High Efficiency: Up to 97.7% max efficiency and 97.0% CEC efficiency for excellent energy yield.

Integrated RSD Transmitter: Factory-built APS module-level rapid shutdown transmitter ensures NEC 690.12-2020 compliance.

Advanced Monitoring: Includes intelligent string monitoring, I-V curve scanning, and Modbus-based communications.

Outdoor-Ready: NEMA Type 4X and C5 corrosion-resistant enclosure withstands harsh environmental conditions.

Special Technology

Multiple MPPTs: 3 MPPTs with wide voltage tracking range (180–1000 V) enable multi-orientation string design.

Optional PID Recovery: Nighttime rejuvenation function maintains long-term module health and performance.

AFCI Protection: Built-in arc fault circuit interrupter proactively reduces fire risk.

Remote Management: Compatible with SolisCloud for remote firmware upgrades and control via Wi-Fi, Ethernet, or 4G.

Warranty

The Solis S6-GC30K-LV-US-APST includes a 10-year limited warranty, with extension options available for commercial deployments.

Best Uses

Commercial Rooftops: Ideal for distributed generation across multiple array sections.

Small Utility-Scale Systems: Offers reliable performance with multiple MPPTs and high system voltage.

Harsh Environments: IP66-rated enclosure and C5 anti-corrosion level protect the inverter in coastal or industrial settings.

Specifications Table

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 10-year product warranty directly from the manufacturer.

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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!

FAQs

Is the S6-GC30K-LV-US-APST compatible with my solar panels?
Yes, the Solis S6-GC30K-LV-US-APST is compatible with a wide range of solar modules. Your installer will design the optimal system configuration based on panel voltage, current, and array size.

Do I need a battery to use the S6-GC30K-LV-US-APST?
No, a battery is not required. This hybrid inverter can operate as a standard grid-tied inverter. However, adding a battery enables energy storage for backup power and greater energy independence.

How do I monitor the performance of the S6-GC30K-LV-US-APST?
This inverter includes advanced communication options such as Wi-Fi and RS485. It connects to the SolisCloud platform, allowing you to track solar production, consumption, and battery performance through an app or web portal.

What happens if there is a power outage?
If a battery system is connected and configured for backup, the S6-GC30K-LV-US-APST will automatically switch to off-grid mode during a power outage, supplying electricity to your backup loads. Without a battery, the system will shut down when the grid fails.

How do I maintain the S6-GC30K-LV-US-APST?
Solis inverters require minimal maintenance. Periodically check for any fault indicators on the display or app, ensure clear ventilation around the unit, and have your installer perform occasional inspections.

What is the efficiency of the S6-GC30K-LV-US-APST?
This inverter delivers maximum efficiency up to 97.6%, making it a highly efficient choice for large residential or commercial solar-plus-storage systems.

What are the input and output voltage ranges?
The S6-GC30K-LV-US-APST operates on a 208V 3-phase output and supports a DC input range of 200V to 800V. Consult the official datasheet for complete voltage, current, and MPPT range details.

What communication protocols does the S6-GC30K-LV-US-APST use?
This model supports RS485, Wi-Fi, and optional 4G/GPRS communication protocols. These allow integration with monitoring systems and third-party energy management tools.