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455W Solar Panels
IREX 455W Solar Panel (IRM60H3)

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Call 888-876-0007 for a pallet-quote

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Unlimited lifetime support, always available.

IREX 455W Solar Panel (IRM60H3)

Trusted by 1,000s of Contractors & Installers

Ships Direct from Manufacturer — typically leaves the dock in 3–7 business days

SKU PES-SPS-SOL-9041

OEM Authorized Dealer Full OEM Warranty

$180.00 USD

~~$0.01~~ $180.00 USD

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Quantity

Sold by the pallet (10) — PowerLink & trade: request 10+

Sold by the pallet (10) PowerLink Network & trade customers can request 10+ →$0.40/W

Buying 5+ pallets or a truckload?Get a Volume Quote →

Offloading overstock or decommissioned gear? We buy surplus equipment →

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

Ships via LTL freight — palletized, liftgate available. Our team confirms freight details within 1 business day.

SKU: PES-SPS-SOL-9041
Unit price: $0.40/W
Min purchase: 10 pcs

Complete the job

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Available to Order

Order today — we confirm lead time at checkout

Volume Pricing

Call 888-876-0007 for a pallet-quote

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

Request a Free Quote

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(888) 876-0007

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IREX 455W Solar Panel (IRM60H3) $180.00

What is your return policy?

Returns are accepted within 30 days of delivery and require an RMA number. Returns of non-defective items carry a 40% restocking fee per our Refund Policy; defective, damaged-in-transit, or mis-shipped items are exempt. Special-order items are final sale.

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.

IREX IRM60H3-455 455W PERC Monocrystalline Solar Panel

Model IRM60H3-455 | PERC | 120 Half-Cut Cells | Monocrystalline | 1500V System Voltage

455 Wp

Max Power Output

21.02%

Module Efficiency

120

Half-Cut Cells

Product Overview

The IREX IRM60H3-455 is a high-efficiency monocrystalline solar panel designed for dependable long-term energy production. It uses PERC technology and half-cut cell construction to improve output and reduce losses under partial shading. With a rated maximum power of 455 Wp and module efficiency up to 21.02 percent, it is suited for residential, commercial, and large-scale solar installations. The panel also offers a 12-year product warranty and a 25-year performance warranty. Its robust frame, tempered glass, and 1500V system rating support reliable operation in demanding environments.

Key Benefits

High Power Output: Delivers up to 455 Wp for strong energy generation in space-conscious installations.

Excellent Efficiency: Reaches 21.02 percent module efficiency for better performance from the available roof or ground area.

PERC Cell Technology: Advanced PERC design supports improved light capture and stronger electrical conversion.

Half-Cut Cell Design: Half-cut cells help lower resistive losses and improve output under shaded conditions.

Built for Long-Term Reliability: A 12-year product warranty and 25-year power warranty support lasting project confidence.

Durable Construction: Tempered anti-reflection glass, anodized aluminium, and a strong frame improve durability.

How It Works

This solar panel converts sunlight into electricity through monocrystalline PERC cells. Light enters through the anti-reflection coated tempered glass and reaches the cells below. The cell structure captures energy efficiently and converts it into direct current power. Half-cut cell architecture reduces internal resistance and helps maintain output during partial shading. That makes the module more stable across changing site conditions. The panel is designed for consistent operation across a wide temperature range. Its electrical ratings also support integration into modern solar systems. This balance of efficiency, durability, and stable performance helps the module suit demanding energy projects.

PERC Light Conversion: PERC cells improve light capture by reflecting unused light back into the cell structure. This helps increase energy yield during real-world operation.

Half-Cut Current Reduction: Half-cut cells split current pathways to lower electrical losses. This can improve output stability and reduce hotspot stress.

System Integration: The 1500V system voltage and 25A fuse rating help the module fit modern solar designs. These values support safer and more efficient string planning.

Technical Specifications

Brand	IREX Energy Joint Stock Company
Model Number	IRM60H3-455
Technology	PERC
Cell Type	Monocrystalline
Cell Number	120 Half-Cut Cells
Power Range	440 to 455 Wp
Maximum Power	455 Wp
Voltage at Maximum Power	34.36 V
Current at Maximum Power	13.25 A
Open Circuit Voltage	41.4 V
Short Circuit Current	13.72 A
Panel Efficiency	21.02%
STC Maximum Power	455 Wp
STC Voltage at Maximum Power	34.36 V
STC Current at Maximum Power	13.25 A
NMOT Maximum Power	342.8 Wp
NMOT Voltage at Maximum Power	32.65 V
NMOT Current at Maximum Power	10.5 A
Open Circuit Voltage at NMOT	38.73 V
Short Circuit Current at NMOT	11.07 A
Power Tolerance	0 to +1%
Maximum System Voltage	1500 V
Series Fuse Rating	25 A
Operating Temperature Range	-40 to 85 °C
Temperature at NMOT	45±2 °C
Temperature Coefficient of Pmax	-0.35%/°C
Temperature Coefficient of Voc	-0.275%/°C
Temperature Coefficient of Isc	0.045%/°C
Dimensions	1909 x 1134 x 35 mm
Weight	24 kg
Glass Type	Anti-reflection coated tempered glass
Glass Thickness	3.2 mm
Frame Type	Anodized Aluminium
Junction Box Diodes	3
Country of Origin	Vietnam

Certifications & Compliance

Certifications: ISO 9001:2015, ISO 14001:2015, IEC 61215, IEC 61730
Inverter Compatibility: Suitable for modern 1500V solar system designs and standard string inverter applications
Environmental: Built for -40 to 85 °C operation with tempered glass and anodized aluminium construction
Warranty: 12-year product warranty and 25-year performance warranty with 84.40% total degradation rate and 0.62% annual degradation

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

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?

IREX IRM60H3-455 455W PERC Monocrystalline Solar Panel

Model IRM60H3-455 | PERC | 120 Half-Cut Cells | Monocrystalline | 1500V System Voltage

455 Wp

Max Power Output

21.02%

Module Efficiency

120

Half-Cut Cells

Product Overview

Key Benefits

High Power Output: Delivers up to 455 Wp for strong energy generation in space-conscious installations.

Excellent Efficiency: Reaches 21.02 percent module efficiency for better performance from the available roof or ground area.

PERC Cell Technology: Advanced PERC design supports improved light capture and stronger electrical conversion.

Half-Cut Cell Design: Half-cut cells help lower resistive losses and improve output under shaded conditions.

Built for Long-Term Reliability: A 12-year product warranty and 25-year power warranty support lasting project confidence.

Durable Construction: Tempered anti-reflection glass, anodized aluminium, and a strong frame improve durability.

How It Works

PERC Light Conversion: PERC cells improve light capture by reflecting unused light back into the cell structure. This helps increase energy yield during real-world operation.

Half-Cut Current Reduction: Half-cut cells split current pathways to lower electrical losses. This can improve output stability and reduce hotspot stress.

System Integration: The 1500V system voltage and 25A fuse rating help the module fit modern solar designs. These values support safer and more efficient string planning.

Technical Specifications

Brand	IREX Energy Joint Stock Company
Model Number	IRM60H3-455
Technology	PERC
Cell Type	Monocrystalline
Cell Number	120 Half-Cut Cells
Power Range	440 to 455 Wp
Maximum Power	455 Wp
Voltage at Maximum Power	34.36 V
Current at Maximum Power	13.25 A
Open Circuit Voltage	41.4 V
Short Circuit Current	13.72 A
Panel Efficiency	21.02%
STC Maximum Power	455 Wp
STC Voltage at Maximum Power	34.36 V
STC Current at Maximum Power	13.25 A
NMOT Maximum Power	342.8 Wp
NMOT Voltage at Maximum Power	32.65 V
NMOT Current at Maximum Power	10.5 A
Open Circuit Voltage at NMOT	38.73 V
Short Circuit Current at NMOT	11.07 A
Power Tolerance	0 to +1%
Maximum System Voltage	1500 V
Series Fuse Rating	25 A
Operating Temperature Range	-40 to 85 °C
Temperature at NMOT	45±2 °C
Temperature Coefficient of Pmax	-0.35%/°C
Temperature Coefficient of Voc	-0.275%/°C
Temperature Coefficient of Isc	0.045%/°C
Dimensions	1909 x 1134 x 35 mm
Weight	24 kg
Glass Type	Anti-reflection coated tempered glass
Glass Thickness	3.2 mm
Frame Type	Anodized Aluminium
Junction Box Diodes	3
Country of Origin	Vietnam

Certifications & Compliance

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

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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.