How many MPPTs does the Solis 75kW inverter include?

This inverter features up to 10 MPPTs, allowing improved energy harvesting and enhanced performance across varying conditions.

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Solis 75kW Three Phase String Inverter - S5-GC75K-US-APST

Solis 75kW Three Phase String Inverter - S5-GC75K-US-APST

Ginlong Solis S5 solar inverter front view with digital display and white-gray housing

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SKU PES-SPS-SIV-0313

Solis 75kW Three Phase String Inverter - S5-GC75K-US-APST

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

$4,890.20 USD

$ $4,890.20 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.

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Specifications

Phase Three Phase

Product Category Inverter

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 75kW Three Phase String Inverter - S5-GC75K-US-APST

The Solis S5-GC75K-US-APST Three Phase String Inverter offers advanced solar PV solutions for commercial and industrial sectors. Designed to optimize efficiency, this inverter supports a robust performance with a maximum efficiency of 98.8%. Equipped with cutting-edge features such as multiple MPPTs and high-quality componentry, it ensures a seamless energy conversion process, maximizing energy yield and system reliability.

Product Features

Advanced Efficiency

Featuring a peak efficiency of 98.8% and CEC efficiency of 98.3%, the Solis S5-GC75K-US-APST is engineered to deliver exceptional energy conversion for superior system output.

Robust Protection Systems

This inverter is equipped with comprehensive protection mechanisms including DC reverse-polarity protection, surge protection, and integrated AFCI, enhancing safety and system security.

Versatile Connectivity Options

Enjoy reliable communication with options for RS485, Ethernet, and optional Wi-Fi or Cellular connections, ensuring seamless integration into various network setups.

Smart Monitoring Capabilities

Benefit from intelligent string monitoring and smart I-V curve scanning, allowing in-depth performance tracking and rapid diagnostics to minimize downtime.

Durable Design and Safety Compliance

Built to withstand rigorous conditions, it's UL1741SB and UL1998 compliant, ensuring safety and adherence to industrial standards with its durable Type 4X enclosure.

How It Works

The Solis S5-GC75K-US-APST utilizes intelligent fan-cooling and supports a wide MPPT voltage range, ensuring optimized performance in varying environmental conditions. It operates with transformerless topology for increased energy efficiency.

MPPT Integration

Leveraging up to 10 MPPTs, the inverter ensures maximum energy harvest by precisely aligning module and system efficiencies throughout its operation.

Intelligent Redundant Cooling

The inverter's cooling system intelligently manages thermal performance, ensuring consistent operation even under the most challenging conditions.

PID Recovery System

The integrated PID recovery feature works to maintain optimal module performance, extending the longevity and efficiency of your solar installation.

Specifications

Model Variants	75K, 80K, 90K, 100K
Max. Input Voltage	1000 V
Rated Voltage	600 V
Start-up Voltage	195 V
Max. Input Current	832 A, 932 A, 10*32 A
Rated Output Power	75 kW, 80 kW, 90 kW, 100 kW
Max. Efficiency	98.7%, 98.8%
Operating Temperature Range	-22F to 140F (-30C to +60C)
Ingress Protection	TYPE 4X
Communication	RS485, Ethernet, Optional Wi-Fi, Cellular

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 75kW Three Phase String Inverter - S5-GC75K-US-APST

Product Features

Advanced Efficiency

Featuring a peak efficiency of 98.8% and CEC efficiency of 98.3%, the Solis S5-GC75K-US-APST is engineered to deliver exceptional energy conversion for superior system output.

Robust Protection Systems

This inverter is equipped with comprehensive protection mechanisms including DC reverse-polarity protection, surge protection, and integrated AFCI, enhancing safety and system security.

Versatile Connectivity Options

Enjoy reliable communication with options for RS485, Ethernet, and optional Wi-Fi or Cellular connections, ensuring seamless integration into various network setups.

Smart Monitoring Capabilities

Benefit from intelligent string monitoring and smart I-V curve scanning, allowing in-depth performance tracking and rapid diagnostics to minimize downtime.

Durable Design and Safety Compliance

Built to withstand rigorous conditions, it's UL1741SB and UL1998 compliant, ensuring safety and adherence to industrial standards with its durable Type 4X enclosure.

How It Works

MPPT Integration

Leveraging up to 10 MPPTs, the inverter ensures maximum energy harvest by precisely aligning module and system efficiencies throughout its operation.

Intelligent Redundant Cooling

The inverter's cooling system intelligently manages thermal performance, ensuring consistent operation even under the most challenging conditions.

PID Recovery System

The integrated PID recovery feature works to maintain optimal module performance, extending the longevity and efficiency of your solar installation.

Specifications

Model Variants	75K, 80K, 90K, 100K
Max. Input Voltage	1000 V
Rated Voltage	600 V
Start-up Voltage	195 V
Max. Input Current	832 A, 932 A, 10*32 A
Rated Output Power	75 kW, 80 kW, 90 kW, 100 kW
Max. Efficiency	98.7%, 98.8%
Operating Temperature Range	-22F to 140F (-30C to +60C)
Ingress Protection	TYPE 4X
Communication	RS485, Ethernet, Optional Wi-Fi, Cellular

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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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