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Solis Three Phase Grid-Tied PV String Inverters - S6-GC40K-US-RSS

Solis white solar inverter with display panel and side AC switch, front view

Solis solar inverter with AC switch, white enclosure, digital display panel

Top view of industrial solar inverter with open side panel and visible heat sinks

Side view of a white solar inverter with gray mounting bracket and black handle

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Lifetime Customer Support

Unlimited lifetime support, always available.

In Stock

SKU PES-SPS-SIV-0053

Solis Three Phase Grid-Tied PV String Inverters - S6-GC40K-US-RSS

$4,421.92 USD

$ $4,421.92 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

Request a Free Quote

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What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Solis Three Phase Grid-Tied PV String Inverters - S6-GC40K-US-RSS

The Solis S6-GC40K-US-RSS is a robust, grid-tied inverter designed to improve the efficiency of solar power systems. Featuring the latest technology, this inverter ensures optimal energy conversion and integration into the grid, providing a reliable solution for both residential and commercial installations. Its high efficiency and innovative design cater to modern energy needs, aiding in achieving sustainable energy goals.

Product Features

High Efficiency Power Conversion

The S6-GC40K-US-RSS utilizes advanced power conversion technology to maximize energy yield, ensuring effective solar power usage and cost savings. This feature integrates the target keyword, demonstrating how it supports sustainable energy solutions.

Durable and Reliable Design

This inverter boasts a resilient structure designed to withstand various environmental conditions, ensuring longevity and consistent performance. Its robust design includes the target keyword, highlighting its durability in everyday settings.

Advanced Grid Compatibility

With its sophisticated grid compatibility, the S6-GC40K-US-RSS facilitates seamless integration into existing energy systems, enhancing usability and reducing transition challenges. The target keyword emphasizes its role in modern grid solutions.

User-Friendly Interface

Equipped with an intuitive interface, this inverter enables easy monitoring and management of system operations, improving user experience. Its user-friendly features simplify the interaction process by incorporating the target keyword when applicable.

Enhanced Safety Features

This solar inverter is designed with comprehensive safety measures to protect users and installations, reinforcing its reliable and secure operation in energy setups. The feature emphasizes the target keyword's role in ensuring safety.

How It Works

The S6-GC40K-US-RSS functions as an integral component of solar energy systems, converting direct current (DC) from solar panels into alternating current (AC) for power grid compatibility. It comprises essential components working synergistically to enhance performance and usability.

DC to AC Conversion System

The core conversion system efficiently transforms solar-derived DC into grid-compliant AC power, optimizing energy utilization and supporting infrastructural compatibility.

Grid Integration Module

This module streamlines the connection with existing electrical grids, facilitating seamless power flow and stability in overall energy management.

Monitoring and Control Interface

An integrated interface provides real-time data visualization and control, empowering users to manage and optimize their energy consumption patterns effectively.

Specifications

Model	S6-GC40K-US-RSS
Max. Input Voltage	1000 V
Rated Output Power	40 kW
Rated Grid Voltage	3Î¦/PE, 480 V
Max. Efficiency	98.7%
MPPT Number/Max. Input Strings	10/20
Operating Ambient Temperature Range	-22°F to 140°F (-30°C to +60°C)
Surge Protection	DC Type II / AC Type II
*Dimensions (WHD)*	41.922.313.6 in
Relative Humidity	0-100%

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Solis Three Phase Grid-Tied PV String Inverters - S6-GC40K-US-RSS

Product Features

High Efficiency Power Conversion

Durable and Reliable Design

Advanced Grid Compatibility

User-Friendly Interface

Enhanced Safety Features

How It Works

DC to AC Conversion System

The core conversion system efficiently transforms solar-derived DC into grid-compliant AC power, optimizing energy utilization and supporting infrastructural compatibility.

Grid Integration Module

This module streamlines the connection with existing electrical grids, facilitating seamless power flow and stability in overall energy management.

Monitoring and Control Interface

An integrated interface provides real-time data visualization and control, empowering users to manage and optimize their energy consumption patterns effectively.

Specifications

Model	S6-GC40K-US-RSS
Max. Input Voltage	1000 V
Rated Output Power	40 kW
Rated Grid Voltage	3Î¦/PE, 480 V
Max. Efficiency	98.7%
MPPT Number/Max. Input Strings	10/20
Operating Ambient Temperature Range	-22°F to 140°F (-30°C to +60°C)
Surge Protection	DC Type II / AC Type II
*Dimensions (WHD)*	41.922.313.6 in
Relative Humidity	0-100%

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

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