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Solis 3.6kW 1-Phase 2-MPPT String Inverter - 1P3.6K-4G-US-SPRT

Solis 1P3.6K 4G Series solar inverter with digital display, white front panel

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SKU PES-SPS-SIV-0116

Solis 3.6kW 1-Phase 2-MPPT String Inverter - 1P3.6K-4G-US-SPRT

$1,434.75 USD

$ $1,434.75 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.

Solis 3.6kW 1-Phase String Inverter Model 1P3.6K-4G

The Solis 1P3.6K-4G-US-SPRT is an advanced single-phase solar inverter, designed to enhance your solar power system's efficiency and reliability. With a robust power output of 3.6kW, this inverter effectively converts DC power from your solar panels to AC power for home or grid use. Engineered for easy installation and optimal performance, it comes with multiple protection features and reliable communication options, making it a preferred choice for both residential and commercial applications.

Product Features

High Efficiency Conversion

Featuring a maximum efficiency of 98.1%, the Solis 1P3.6K-4G ensures optimal energy utilization, minimizing energy loss during the conversion process, making it an efficient and eco-friendly option.

Dual MPPT Design

The dual Maximum Power Point Tracking (MPPT) design provides precise solar panel tracking, maximizing the power output even in partial shade conditions, thereby improving overall energy harvest.

Lightweight and Compact

With its compact and lightweight design, this inverter is easy to install and does not require significant space, allowing for flexible installation in various environments.

Grid Integration Capability

Engineered to seamlessly integrate with the electrical grid, the inverter provides stable and efficient energy input/output, significantly enhancing system compatibility and consumer convenience.

Advanced Protection Schemes

Equipped with comprehensive protection mechanisms, including DC reverse-polarity, short circuit, and over-current protection, it guarantees safety and reliability for your solar system.

How It Works

This solar inverter converts the DC electricity generated by solar panels into AC electricity that can be used by household appliances or fed into the electrical grid. Its advanced MPPT modules ensure the maximum possible energy is extracted from the solar panels under varying conditions.

Multiple Power Point Tracking

This feature allows the inverter to optimize the energy drawn from each solar panel, ensuring the best performance across diverse weather patterns and installation conditions.

Intelligent Grid Control

With intelligent monitoring and control capabilities, this component manages the relationship between the solar system and the grid, ensuring reliable and stable energy flow.

Integrated Power Management

The inverter's built-in export power manager function helps in optimizing energy usage and ensuring efficient energy distribution as per load requirement.

Specifications

Recommended Max. PV Power	4.2kW
Max. Input Voltage	600V
Rated Voltage	330V
Start-up Voltage	120V
MPPT Voltage Range	90-520V
Max. Input Current	11A/11A
Max. Apparent Output Power	4kVA
Rated Grid Voltage	1/N/PE, 220/230V
Max. Efficiency	98.1%
Operating Ambient Temperature Range	-25 ~ +60°C
Ingress Protection	IP65
Cooling Concept	Natural Convection

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 3.6kW 1-Phase String Inverter Model 1P3.6K-4G

Product Features

High Efficiency Conversion

Featuring a maximum efficiency of 98.1%, the Solis 1P3.6K-4G ensures optimal energy utilization, minimizing energy loss during the conversion process, making it an efficient and eco-friendly option.

Dual MPPT Design

The dual Maximum Power Point Tracking (MPPT) design provides precise solar panel tracking, maximizing the power output even in partial shade conditions, thereby improving overall energy harvest.

Lightweight and Compact

With its compact and lightweight design, this inverter is easy to install and does not require significant space, allowing for flexible installation in various environments.

Grid Integration Capability

Engineered to seamlessly integrate with the electrical grid, the inverter provides stable and efficient energy input/output, significantly enhancing system compatibility and consumer convenience.

Advanced Protection Schemes

Equipped with comprehensive protection mechanisms, including DC reverse-polarity, short circuit, and over-current protection, it guarantees safety and reliability for your solar system.

How It Works

Multiple Power Point Tracking

This feature allows the inverter to optimize the energy drawn from each solar panel, ensuring the best performance across diverse weather patterns and installation conditions.

Intelligent Grid Control

With intelligent monitoring and control capabilities, this component manages the relationship between the solar system and the grid, ensuring reliable and stable energy flow.

Integrated Power Management

The inverter's built-in export power manager function helps in optimizing energy usage and ensuring efficient energy distribution as per load requirement.

Specifications

Recommended Max. PV Power	4.2kW
Max. Input Voltage	600V
Rated Voltage	330V
Start-up Voltage	120V
MPPT Voltage Range	90-520V
Max. Input Current	11A/11A
Max. Apparent Output Power	4kVA
Rated Grid Voltage	1/N/PE, 220/230V
Max. Efficiency	98.1%
Operating Ambient Temperature Range	-25 ~ +60°C
Ingress Protection	IP65
Cooling Concept	Natural Convection

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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

Coll A

Great Experience