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GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN - GW11K4-ES-US20

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GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN - GW11K4-ES-US20

$4,677.13 USD

$ $4,677.13 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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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.

GoodWe GW11K4-ES-US20 — 11.4 kW, Split-Phase, TIGO + EZLink LAN

The GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN delivers smart, flexible, and dependable energy management for residential and light commercial solar systems. This next-generation hybrid inverter allows seamless integration of solar power with battery storage and grid connectivity. It helps users increase energy independence while maintaining stability across their system.

Designed to meet the demands of modern power consumption, this inverter supports grid-tied and off-grid applications. It is an ideal option for anyone seeking adaptability, resilience, and long-term reliability. The advanced communication capabilities offer real-time monitoring, enabling smarter energy decisions.

Exclusively for North America, the ES-US hybrid inverter provides a 11.4 kW split-phase output and features 4 MPPT. This version with TIGO + EZLink LAN supports module-level rapid shutdown together with TIGO technology, alongside LAN/Wi-Fi/BLE communications. ^{[GoodWe ES-US datasheet]}

Battery: HV Li-ion with 80–495 V range; charge/discharge matches model rating
PV: Supports up to 17,100 W; 50–550 V MPPT voltage; 16 A/MPPT (I_sc 23.4 A)
Grid: 120/240 V; maximum grid current of 47.5 A
Enclosure: Rated NEMA 4X with Rapid Shutdown, AFCI, DC Type II and AC Type III SPD
Dimensions: 19.1″×35.4″×7.5″, weight 84.9 lb

All specifications are based on the GoodWe ES-US datasheet.

Why Choose the GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN?

The GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN excels due to its hybrid functionality and smart energy flow management. Unlike typical inverters, it stores surplus solar power in connected batteries for later use.

This reduces reliance on the grid and enhances self-consumption efficiency. It is designed with enhanced efficiency and integrated safety features to provide consistent performance regardless of load variations.

Whether running during peak demand or power outages, it ensures smooth transitions and uninterrupted energy delivery.

Key Features and Technical Advantages

This inverter’s advanced communication technology uses EZLink LAN for stable and secure data transmission. This allows easy monitoring and control of system performance and reliability.

The GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN - GW11K4-ES-US20 supports high-voltage battery systems, enabling faster charging and better energy conversion efficiency.

Its wide voltage compatibility lets users integrate diverse solar panel setups, offering flexibility with system design or later expansion.

Additional benefits include:

High conversion efficiency that minimizes energy loss
Seamless backup power support when the grid is down
Intelligent load management for optimal energy use
Quiet operation, ideal for residential environments

Smart Energy Management and Monitoring

With built-in smart energy algorithms, the GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN prioritizes solar, battery, and grid power based on availability and usage demands. This maximizes renewable energy use and helps lower electricity costs.

Real-time monitoring delivers comprehensive insights into power generation, consumption trends, and battery health. These insights enable users to optimize energy efficiency and plan consumption more effectively.

Designed for Reliability and Safety

Safety is central to the GoodWe ES US Series G2 hybrid inverter design. It incorporates multiple protection layers such as over-voltage, short-circuit, and thermal safeguards. These features protect connected systems and extend inverter lifespan.

The durable housing and advanced thermal management enable consistent operation across diverse environmental conditions. This ensures long-term reliability with minimal need for maintenance.

Ideal Applications and Use Cases

The GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN suits homeowners aiming to lower electricity bills, increase self-consumption, or prepare backup power. It also fits small commercial settings requiring efficient power management and dependable energy storage.

The inverter’s scalability and compatibility with various battery technologies make it a future-ready choice. Users can easily upgrade as their energy requirements grow.

Long-Term Value and Performance

Investing in this hybrid inverter delivers more than just energy conversion efficiency. It offers long-term energy savings, smart automation, and reliable backup capabilities. This makes it a valuable companion for sustainable energy solutions.

By unifying solar generation, battery storage, and grid interaction, the GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN guarantees steady and consistent performance. It provides peace of mind for years to come.

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?

GoodWe GW11K4-ES-US20 — 11.4 kW, Split-Phase, TIGO + EZLink LAN

Battery: HV Li-ion with 80–495 V range; charge/discharge matches model rating
PV: Supports up to 17,100 W; 50–550 V MPPT voltage; 16 A/MPPT (I_sc 23.4 A)
Grid: 120/240 V; maximum grid current of 47.5 A
Enclosure: Rated NEMA 4X with Rapid Shutdown, AFCI, DC Type II and AC Type III SPD
Dimensions: 19.1″×35.4″×7.5″, weight 84.9 lb

All specifications are based on the GoodWe ES-US datasheet.

Why Choose the GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN?

Whether running during peak demand or power outages, it ensures smooth transitions and uninterrupted energy delivery.

Key Features and Technical Advantages

This inverter’s advanced communication technology uses EZLink LAN for stable and secure data transmission. This allows easy monitoring and control of system performance and reliability.

The GoodWe ES US Series G2 Hybrid Inverter w/ EZLink LAN - GW11K4-ES-US20 supports high-voltage battery systems, enabling faster charging and better energy conversion efficiency.

Its wide voltage compatibility lets users integrate diverse solar panel setups, offering flexibility with system design or later expansion.

Additional benefits include:

High conversion efficiency that minimizes energy loss
Seamless backup power support when the grid is down
Intelligent load management for optimal energy use
Quiet operation, ideal for residential environments

Smart Energy Management and Monitoring

Designed for Reliability and Safety

The durable housing and advanced thermal management enable consistent operation across diverse environmental conditions. This ensures long-term reliability with minimal need for maintenance.

Ideal Applications and Use Cases

The inverter’s scalability and compatibility with various battery technologies make it a future-ready choice. Users can easily upgrade as their energy requirements grow.

Long-Term Value and Performance

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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!

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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.

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

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Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

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Keith S

Best Tech Support

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