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Solis 5kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P5K-4G-US-RSS

Solis 1P5K-4G-US RSS white solar inverter front view with display and control buttons

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SKU PES-SPS-SIV-0199

Solis 5kw 1-Phase 2-MPPT Advanced 4G Technology Inverter - 1P5K-4G-US-RSS

$1,812.90 USD

$ $1,812.90 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

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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 5kW Single Phase Inverter with Dual MPPT and 4G Technology

The Solis 1P5K-4G-US-RSS Inverter is designed to enhance solar energy systems with its advanced dual MPPT and 4G technology capabilities. It maximizes energy harvesting for residential use, ensuring efficient performance and reliability. Ideal for modern energy needs, this inverter simplifies energy management while offering robust, seamless solar integration.

Key Features

Enhanced Dual MPPT Technology

With advanced dual MPPT (Maximum Power Point Tracking), the Solis inverter ensures optimal performance by independently tracking the maximum power point from two solar array strings. This feature helps maximize energy harvest by adapting to different weather and panel conditions efficiently.

Reliable 4G Connectivity

Integrated 4G technology provides continuous monitoring and control of your energy systems, allowing for real-time data updates. It enhances remote system diagnostics and performance assessment, making it easier to manage energy outputs effectively.

Compact and Robust Design

This inverter features a compact design that is perfect for residential installations where space is a concern. Built to withstand diverse environmental conditions, it offers longevity and unwavering performance with minimal maintenance needs.

Advanced Safety Features

Equipped with numerous safety features, including rapid shutdown and protection against over-voltage and short circuits, this inverter ensures user safety and system integrity, promoting peace of mind in all operational conditions.

User-Friendly Interface

Its intuitive LCD screen provides easy access to operation data and user configuration settings, simplifying system monitoring and adjustments, making it accessible for both novices and professionals.

Operational Insight

Gain clarity on the versatile functionality of the Solis inverter, which seamlessly harmonizes with diverse solar setups. It offers a user-centric approach to energy management, increasing both efficiency and simplicity in solar energy usage.

Front Panel Display

The front panel is engineered for easy navigation, displaying real-time system data and alerts to facilitate quick decision-making for efficient energy management.

Advanced LED Status Indicators

LED indicators on the device provide immediate visual feedback regarding system status, allowing for quick identification of operational states and necessary troubleshooting actions.

Secure Installation Components

Designed with secure installation features, this inverter offers straightforward mounting and connectivity, ensuring a safe and durable solar setup.

Specifications

Manufacturer	Solis
Model Number	1P5K-4G-US-RSS
Rated Power	5 kW
MPPT Count	2 MPPT
Input Voltage Range	Up to 600 VDC
Output Voltage	240 VAC
4G Connectivity	Included
Grid-Tied Standards	UL 240V, UL 208V
Operating Temperature	-25°C to 60°C
Warranty	10 Years

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 5kW Single Phase Inverter with Dual MPPT and 4G Technology

Key Features

Enhanced Dual MPPT Technology

Reliable 4G Connectivity

Compact and Robust Design

Advanced Safety Features

User-Friendly Interface

Operational Insight

Front Panel Display

The front panel is engineered for easy navigation, displaying real-time system data and alerts to facilitate quick decision-making for efficient energy management.

Advanced LED Status Indicators

LED indicators on the device provide immediate visual feedback regarding system status, allowing for quick identification of operational states and necessary troubleshooting actions.

Secure Installation Components

Designed with secure installation features, this inverter offers straightforward mounting and connectivity, ensuring a safe and durable solar setup.

Specifications

Manufacturer	Solis
Model Number	1P5K-4G-US-RSS
Rated Power	5 kW
MPPT Count	2 MPPT
Input Voltage Range	Up to 600 VDC
Output Voltage	240 VAC
4G Connectivity	Included
Grid-Tied Standards	UL 240V, UL 208V
Operating Temperature	-25°C to 60°C
Warranty	10 Years

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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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