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SEG Solar SEG-465-BTB-BG

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SEG Solar SEG-465-BTB-BG

Trusted by 1,000s of Contractors & Installers

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

SKU PES-SPS-SOL-16385

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+ →

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

SKU: PES-SPS-SOL-16385
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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SEG Solar SEG-465-BTB-BG $180.00

Certifications<

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.

SEG Solar SEG-465-BTB-BG 465–480W N-Type TOPCon Bifacial Solar Panel

Model SEG-465-BTB-BG | N-Type TOPCon | 120 Half-Cell | Bifacial | 1500V System Voltage

465–480 Wp

Max Power Output

21.48–22.17%

Module Efficiency

120 Cells

N-Type TOPCon

Product Overview

The SEG Solar SEG-465-BTB-BG is a high-performance bifacial solar panel designed for dependable energy production. It uses N-Type TOPCon half-cell technology to support strong output and improved efficiency. The module delivers 465 to 480 watts, depending on the selected version. Its bifacial design helps capture reflected light for additional rear-side generation. With a module efficiency of up to 22.17%, it is suited for residential, commercial, and utility applications. The panel also includes a 15-year product warranty and a 30-year power warranty. Its durable construction and low degradation rate support long-term performance. This model is a strong choice for customers seeking efficient solar technology with reliable output.

Key Benefits

High Power Output: Delivers a rated output range of 465 to 480 watts for strong system performance.

Advanced TOPCon Technology: N-Type TOPCon cells support improved efficiency and better long-term energy generation.

Bifacial Energy Gain: Rear-side power capture can add extra output when reflected light is available.

Low Degradation: The module is built for a 30-year power warranty with 87.4% retained output at the end of the term.

Durable Build: An anodized aluminium frame, anti-reflection glass, and IP68 junction box improve long-term reliability.

How It Works

This bifacial solar module converts sunlight into electricity through N-Type TOPCon half-cells. The front surface captures direct sunlight during normal operation. The rear surface can also absorb reflected light from bright roofs, ground surfaces, or open installations. That dual-sided design can increase total energy harvest in suitable environments. The half-cell format helps reduce resistance losses and supports stable electrical performance. Anti-reflection glass improves light transmission and helps the module absorb more available sunlight. The panel is engineered for a wide temperature range, which supports reliable operation in demanding climates. Its strong load ratings and certified construction help it perform consistently over time.

Front-Side Generation: Sunlight reaches the front glass and is converted into electrical energy by the silicon cells. This is the primary source of output in most installations.

Bifacial Rear Capture: Reflected and diffused light can be absorbed from the rear side. This helps increase production where reflective surfaces are present.

Temperature-Stable Operation: The module is designed for -40 to 85°C operating temperatures. A low power temperature coefficient supports better output in hot conditions.

Technical Specifications

Brand	SEG Solar Inc.
Model Number	SEG-465-BTB-BG
Technology	Bifacial, N-Type TOPCon
Cell Type	182 × 91 mm half-cells, 120 cells
Power Range	465 to 480 Wp
Maximum Power (Pmax)	465 Wp
Voltage at Maximum Power (Vmpp)	35.4 V
Current at Maximum Power (Impp)	13.14 A
Open Circuit Voltage (Voc)	42.6 V
Short Circuit Current (Isc)	13.82 A
Panel Efficiency	21.48%
NOCT	45±2 °C
Operating Temperature Range	-40 to 85 °C
Temperature Coefficient of Pmax	-0.3%/°C
Temperature Coefficient of Voc	-0.25%/°C
Temperature Coefficient of Isc	+0.046%/°C
Maximum System Voltage	1500 V
Series Fuse Rating	30 A
Dimensions	1909 x 1134 x 30 mm
Weight	27.3 kg
Glass Type	Anti-reflection coating glass, 2 mm thick
Frame Type	Anodized aluminium
Junction Box	IP68, 3 diodes
Connector Type	MC4
Cable Type / Length	12 AWG PV Wire, 1200 mm
Front Mechanical Load	5400 Pa / 113 psf
Rear Mechanical Load	2400 Pa / 50 psf

Certifications & Compliance

Certifications: IEC61215:2016, IEC61730:2016, UL1703, UL61730, ETL, CEC, IEC62804, IEC61701, IEC62716, IEC60068.
Inverter Compatibility: Suitable for standard grid-tied and hybrid inverter systems using MC4 connections.
Environmental: PID resistant, salt mist tested, ammonia resistant, dust and sand tested, and hailstone tested.
Warranty: 15-year product warranty and 30-year linear power warranty, with 87.4% output retained at year 30.

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?

SEG Solar SEG-465-BTB-BG 465–480W N-Type TOPCon Bifacial Solar Panel

Model SEG-465-BTB-BG | N-Type TOPCon | 120 Half-Cell | Bifacial | 1500V System Voltage

465–480 Wp

Max Power Output

21.48–22.17%

Module Efficiency

120 Cells

N-Type TOPCon

Product Overview

Key Benefits

High Power Output: Delivers a rated output range of 465 to 480 watts for strong system performance.

Advanced TOPCon Technology: N-Type TOPCon cells support improved efficiency and better long-term energy generation.

Bifacial Energy Gain: Rear-side power capture can add extra output when reflected light is available.

Low Degradation: The module is built for a 30-year power warranty with 87.4% retained output at the end of the term.

Durable Build: An anodized aluminium frame, anti-reflection glass, and IP68 junction box improve long-term reliability.

How It Works

Front-Side Generation: Sunlight reaches the front glass and is converted into electrical energy by the silicon cells. This is the primary source of output in most installations.

Bifacial Rear Capture: Reflected and diffused light can be absorbed from the rear side. This helps increase production where reflective surfaces are present.

Temperature-Stable Operation: The module is designed for -40 to 85°C operating temperatures. A low power temperature coefficient supports better output in hot conditions.

Technical Specifications

Brand	SEG Solar Inc.
Model Number	SEG-465-BTB-BG
Technology	Bifacial, N-Type TOPCon
Cell Type	182 × 91 mm half-cells, 120 cells
Power Range	465 to 480 Wp
Maximum Power (Pmax)	465 Wp
Voltage at Maximum Power (Vmpp)	35.4 V
Current at Maximum Power (Impp)	13.14 A
Open Circuit Voltage (Voc)	42.6 V
Short Circuit Current (Isc)	13.82 A
Panel Efficiency	21.48%
NOCT	45±2 °C
Operating Temperature Range	-40 to 85 °C
Temperature Coefficient of Pmax	-0.3%/°C
Temperature Coefficient of Voc	-0.25%/°C
Temperature Coefficient of Isc	+0.046%/°C
Maximum System Voltage	1500 V
Series Fuse Rating	30 A
Dimensions	1909 x 1134 x 30 mm
Weight	27.3 kg
Glass Type	Anti-reflection coating glass, 2 mm thick
Frame Type	Anodized aluminium
Junction Box	IP68, 3 diodes
Connector Type	MC4
Cable Type / Length	12 AWG PV Wire, 1200 mm
Front Mechanical Load	5400 Pa / 113 psf
Rear Mechanical Load	2400 Pa / 50 psf

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.