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Solis S6-GC80K Three Phase Grid-Tied Inverter 80 kW AFCI

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Specifications
Ac power kw 80
Dimensions mm 1014 × 567 × 345
Ingress protection IP66
Max efficiency percent 98.7
Max input current dc 168
Max input voltage dc 1100
Max output current ac 133.7
Mppt count 8
Operating temperature range -30 to +60°C
Phase 3
Weight kg 93

Description

The Solis S6-GC80K is a three-phase transformerless grid-tied inverter rated at 80 kW with a maximum efficiency of 98.7%. It features 8 MPPT trackers with 16 input strings, supporting string currents up to 21 A and a maximum DC input voltage of 1100 V. The inverter includes integrated AFCI (Arc Fault Circuit Interrupter) protection to proactively reduce fire risk.

Built with IP66 ingress protection and intelligent fan-cooling, the S6-GC80K operates reliably across ambient temperatures from -30 to +60°C. Key safety features include DC reverse-polarity protection, short-circuit protection, anti-islanding functionality, and optional PID recovery. The inverter supports multiple communication protocols including RS485, with optional Wi-Fi, GPRS, and PLC integration for remote monitoring and firmware updates.

Designed for large bifacial PV systems, the S6-GC80K accommodates an oversized DC array (>150% DC/AC ratio) and supports Y-connectors on the DC side. The unit weighs 93 kg and measures 1014 × 567 × 345 mm, with output capable of 3/N/PE 220V/380V or 230V/400V configurations at 50 Hz or 60 Hz grid frequencies.

Frequently Asked Questions

Find quick answers to the most common questions about ordering, delivery and support.

When will my order be delivered?

We aim to deliver your order as quickly as possible (7–10 business days). Delivery is handled by an external logistics partner and shipped to the address you provided during checkout. We guarantee delivery no later than 30 days after order confirmation.

What are the shipping costs?

Shipping costs are calculated based on the order size and delivery address. In some cases, shipping is free above a certain order volume. This is clearly shown before you complete your purchase. If shipping costs apply, they are always visible at checkout.

Can I return my order?

Yes. You can return products within 14 days of receiving them. Please submit a return request first via the return form or by email. Once confirmed, the product must be sent back within 14 days, preferably in the original packaging and in the same condition.

Are there any costs for returns?

Yes. Returns are subject to an administration fee of 5% of the total order value. Return shipping costs are at your expense. After we receive and inspect the returned product, the remaining amount will be refunded within 7 days.

What warranty applies to the products?

Products are supplied by manufacturers or distributors. The manufacturer's warranty conditions apply to each product and may vary by brand and product type. Please consult the product documentation for exact coverage and duration. For inverter repairs performed via our service, we provide a 3-year warranty on proper operation of the repaired inverter.

Which payment methods are accepted?

We accept: American Express, Bancontact, iDEAL, Maestro, Mastercard and Visa. In some cases, and subject to credit approval, payment by invoice may also be possible. All available options are shown during checkout.

Can I cancel or change my order?

Cancellation is only possible before the order is processed. Please submit your cancellation request in writing. Cancellations without valid reason are subject to a fee of 5% of the total order value, with a minimum of €25. For custom-made or specially ordered products already processed, full costs may apply.

What should I do if my order arrives damaged?

If your order arrives damaged, contact us as soon as possible by email or phone. Include clear photos and a description of the issue. We will review your case and advise next steps. Reporting damage promptly helps us resolve it efficiently.

What happens if my delivery is delayed?

If a delay occurs, you will be informed in writing. We guarantee delivery no later than 30 days after confirmation. If delivery cannot be completed within that period, you may request a refund or a replacement product of equal value.

How can I contact customer support?

You can contact us by phone (+31 180 810402) or email (sales@search4solar.com). Our office is located in Barendrecht, the Netherlands, and we also operate from Valencia, Spain. We aim to respond to complaints within 7 days; if more time is needed, you will receive confirmation within 2 days with an estimated response date.
Solis

Solis S6-GC80K Three Phase Grid-Tied Inverter 80 kW AFCI

The Solis S6-GC80K is a three-phase transformerless grid-tied inverter rated at 80 kW with a maximum efficiency of 98.7%. It features 8 MPPT trackers with 16 input strings, supporting string currents up to 21 A and a maximum DC input voltage of 1100 V. The inverter includes integrated AFCI (Arc Fault Circuit Interrupter) protection to proactively reduce fire risk.

Built with IP66 ingress protection and intelligent fan-cooling, the S6-GC80K operates reliably across ambient temperatures from -30 to +60°C. Key safety features include DC reverse-polarity protection, short-circuit protection, anti-islanding functionality, and optional PID recovery. The inverter supports multiple communication protocols including RS485, with optional Wi-Fi, GPRS, and PLC integration for remote monitoring and firmware updates.

Designed for large bifacial PV systems, the S6-GC80K accommodates an oversized DC array (>150% DC/AC ratio) and supports Y-connectors on the DC side. The unit weighs 93 kg and measures 1014 × 567 × 345 mm, with output capable of 3/N/PE 220V/380V or 230V/400V configurations at 50 Hz or 60 Hz grid frequencies.

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