Solen Tad 645-132M
Solen Tad 645-132M
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SKU  PES-SPS-SOL-18204

Solen Tad 645-132M

Solen Tad 645-132M

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truck
In Stock

Get yours today!

truck
9+ sold

In the last 7 days

truck
Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

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Specifications

Length 132 m

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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.

Solen Tad 645-132M 645W PERC Monocrystalline Bifacial Solar Panel

Model 645-132M | PERC Bifacial | 132 Half-Cell Monocrystalline | Bifacial | 1500V System Voltage

645 Wp
Max Power Output
20.8%
Module Efficiency
132
PERC Cells

Product Overview

The Solen Tad 645-132M 645W PERC monocrystalline bifacial solar panel delivers high output for commercial and large residential systems. This advanced module combines monocrystalline half-cut cells with bifacial and PERC technology for efficient power production. With a maximum power rating of 645 Wp and panel efficiency of 20.8 percent, strong performance is maintained even on limited roof space. The module is engineered for demanding climates, with an operating temperature range from minus 40 to 85 degrees Celsius. A robust anodized aluminium frame and 2 millimetre tempered glass with anti reflection coating help protect the cells. The panel is manufactured in Turkey and is designed to integrate easily with modern 1500 volt systems. A 10 year product warranty and long term power warranty support dependable lifetime energy generation. The Solen Tad 645-132M panel suits ground mounted arrays, rooftop plants, and industrial solar projects needing stable, high yield output.

Key Benefits

High power density for large systems: A rated output of 645 Wp allows more energy from fewer modules on each project. This reduces required mounting hardware and optimises inverter utilisation on commercial solar arrays.

Efficient monocrystalline PERC cells: Monocrystalline PERC cells reach panel efficiency of 20.8 percent for this model. The technology improves light capture and internal reflection to increase real world yields over standard cells.

Bifacial energy gain potential: Bifacial construction enables power generation from front and rear surfaces when properly installed. This helps boost yearly energy generation on reflective ground or light coloured roofs.

Reliable long term performance: The linear power warranty specifies 90.88 percent output after 10 years of operation. After 25 years, at least 80.68 percent of the initial power rating is still guaranteed.

Strong construction for harsh conditions: Anodized aluminium framing and tempered glass deliver mechanical strength on exposed sites. The junction box has IP68 protection for secure field performance in moisture and dust.

Installer friendly electrical design: The panel supports 1500 volt system designs and 35 amp series fuse rating. MC4 connectors and 4 square millimetre cables simplify integration with common balance of system components.

How It Works

The Solen Tad 645-132M solar panel converts sunlight into usable direct current electricity with high efficiency. Light hits the front glass and passes through the anti reflection coating to reach the PERC monocrystalline cells. Within each cell, photons excite electrons and create an electric current that flows through the circuit. Bifacial technology allows the rear side to capture reflected and diffuse light from surfaces behind the panel. Half cut cells reduce resistive losses and improve behaviour under partial shading compared with full cells. The generated direct current output is channelled through MC4 connectors to inverters or charge controllers. In a complete system, the inverter then converts the direct current into alternating current for building loads or export. Robust materials and carefully engineered temperature coefficients support stable operation across wide climate ranges.

PERC monocrystalline cell operation: Passivated emitter and rear contact technology enhances light trapping inside each monocrystalline cell. An additional rear layer reflects unabsorbed photons back through the silicon to extract extra energy. This design increases conversion efficiency while maintaining proven crystalline reliability.

Bifacial power generation principle: The bifacial structure exposes both front and rear cell surfaces to incident light under suitable mounting. Reflected light from bright ground, rooftops, or nearby structures is captured on the rear side. This rear side contribution increases total kilowatt hour yield over monofacial modules in many projects.

Thermal and electrical behaviour: The temperature coefficient of Pmax is minus 0.373 percent per degree Celsius. As cell temperature rises, power output decreases in a predictable way defined by this value. Careful array design with ventilation and appropriate tilt helps limit module temperature on hot days.

Technical Specifications

Brand Solen Tad
Model Number 645-132M
Cell Technology Monocrystalline PERC, Bifacial
Cell Size 210 × 105 mm
Number of Cells 132 half-cut cells
Nominal Maximum Power (Pmax) 645 Wp
Voltage at Maximum Power (Vmpp) 37.52 V
Current at Maximum Power (Impp) 17.19 A
Open Circuit Voltage (Voc) 45.5 V
Short Circuit Current (Isc) 18.58 A
Panel Efficiency Range 20.8% to 21.4% depending on selected power class
Power Range Available 645 Wp to 665 Wp series
Power Tolerance 0 to +0.76%
Maximum System Voltage 1500 V
Series Fuse Rating 35 A
Total Degradation Rate 0.77% per year (linear approximation)
Performance After 10 Years 90.88% of nominal power
Performance After 25 Years 80.68% of nominal power
Nominal Operating Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to 85 °C
Temperature Coefficient of Pmax -0.373% per °C
Temperature Coefficient of Voc -0.307% per °C
Temperature Coefficient of Isc +0.050% per °C
Module Dimensions (H × W × D) 2384 × 1303 × 35 mm
Weight 38 kg
Front Glass Type Tempered glass with anti reflection coating
Glass Thickness 2 mm
Frame Material Anodized aluminium frame
Junction Box Protection Class IP68 rated junction box
Connector Type MC4 compatible connectors
Cable Cross Section 4 mm² solar cable
Cable Length 300 mm
Country of Origin Turkey

Certifications & Compliance

Certifications: Manufactured to modern international photovoltaic quality and safety standards. Specific IEC and regional certificates should be confirmed with the latest manufacturer datasheet.
Inverter Compatibility: Suitable for most string and central inverters that support 1500 V systems and current ratings up to 18.58 A per string input.
Environmental: Designed for outdoor installation with IP68 junction box protection and durable anodized aluminium framing for varied climates.
Warranty: 10 year product warranty against manufacturing defects and linear power warranty with 90.88% output at 10 years and 80.68% at 25 years under standard conditions.

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

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.

Solen Tad 645-132M 645W PERC Monocrystalline Bifacial Solar Panel

Model 645-132M | PERC Bifacial | 132 Half-Cell Monocrystalline | Bifacial | 1500V System Voltage

645 Wp
Max Power Output
20.8%
Module Efficiency
132
PERC Cells

Product Overview

The Solen Tad 645-132M 645W PERC monocrystalline bifacial solar panel delivers high output for commercial and large residential systems. This advanced module combines monocrystalline half-cut cells with bifacial and PERC technology for efficient power production. With a maximum power rating of 645 Wp and panel efficiency of 20.8 percent, strong performance is maintained even on limited roof space. The module is engineered for demanding climates, with an operating temperature range from minus 40 to 85 degrees Celsius. A robust anodized aluminium frame and 2 millimetre tempered glass with anti reflection coating help protect the cells. The panel is manufactured in Turkey and is designed to integrate easily with modern 1500 volt systems. A 10 year product warranty and long term power warranty support dependable lifetime energy generation. The Solen Tad 645-132M panel suits ground mounted arrays, rooftop plants, and industrial solar projects needing stable, high yield output.

Key Benefits

High power density for large systems: A rated output of 645 Wp allows more energy from fewer modules on each project. This reduces required mounting hardware and optimises inverter utilisation on commercial solar arrays.

Efficient monocrystalline PERC cells: Monocrystalline PERC cells reach panel efficiency of 20.8 percent for this model. The technology improves light capture and internal reflection to increase real world yields over standard cells.

Bifacial energy gain potential: Bifacial construction enables power generation from front and rear surfaces when properly installed. This helps boost yearly energy generation on reflective ground or light coloured roofs.

Reliable long term performance: The linear power warranty specifies 90.88 percent output after 10 years of operation. After 25 years, at least 80.68 percent of the initial power rating is still guaranteed.

Strong construction for harsh conditions: Anodized aluminium framing and tempered glass deliver mechanical strength on exposed sites. The junction box has IP68 protection for secure field performance in moisture and dust.

Installer friendly electrical design: The panel supports 1500 volt system designs and 35 amp series fuse rating. MC4 connectors and 4 square millimetre cables simplify integration with common balance of system components.

How It Works

The Solen Tad 645-132M solar panel converts sunlight into usable direct current electricity with high efficiency. Light hits the front glass and passes through the anti reflection coating to reach the PERC monocrystalline cells. Within each cell, photons excite electrons and create an electric current that flows through the circuit. Bifacial technology allows the rear side to capture reflected and diffuse light from surfaces behind the panel. Half cut cells reduce resistive losses and improve behaviour under partial shading compared with full cells. The generated direct current output is channelled through MC4 connectors to inverters or charge controllers. In a complete system, the inverter then converts the direct current into alternating current for building loads or export. Robust materials and carefully engineered temperature coefficients support stable operation across wide climate ranges.

PERC monocrystalline cell operation: Passivated emitter and rear contact technology enhances light trapping inside each monocrystalline cell. An additional rear layer reflects unabsorbed photons back through the silicon to extract extra energy. This design increases conversion efficiency while maintaining proven crystalline reliability.

Bifacial power generation principle: The bifacial structure exposes both front and rear cell surfaces to incident light under suitable mounting. Reflected light from bright ground, rooftops, or nearby structures is captured on the rear side. This rear side contribution increases total kilowatt hour yield over monofacial modules in many projects.

Thermal and electrical behaviour: The temperature coefficient of Pmax is minus 0.373 percent per degree Celsius. As cell temperature rises, power output decreases in a predictable way defined by this value. Careful array design with ventilation and appropriate tilt helps limit module temperature on hot days.

Technical Specifications

Brand Solen Tad
Model Number 645-132M
Cell Technology Monocrystalline PERC, Bifacial
Cell Size 210 × 105 mm
Number of Cells 132 half-cut cells
Nominal Maximum Power (Pmax) 645 Wp
Voltage at Maximum Power (Vmpp) 37.52 V
Current at Maximum Power (Impp) 17.19 A
Open Circuit Voltage (Voc) 45.5 V
Short Circuit Current (Isc) 18.58 A
Panel Efficiency Range 20.8% to 21.4% depending on selected power class
Power Range Available 645 Wp to 665 Wp series
Power Tolerance 0 to +0.76%
Maximum System Voltage 1500 V
Series Fuse Rating 35 A
Total Degradation Rate 0.77% per year (linear approximation)
Performance After 10 Years 90.88% of nominal power
Performance After 25 Years 80.68% of nominal power
Nominal Operating Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to 85 °C
Temperature Coefficient of Pmax -0.373% per °C
Temperature Coefficient of Voc -0.307% per °C
Temperature Coefficient of Isc +0.050% per °C
Module Dimensions (H × W × D) 2384 × 1303 × 35 mm
Weight 38 kg
Front Glass Type Tempered glass with anti reflection coating
Glass Thickness 2 mm
Frame Material Anodized aluminium frame
Junction Box Protection Class IP68 rated junction box
Connector Type MC4 compatible connectors
Cable Cross Section 4 mm² solar cable
Cable Length 300 mm
Country of Origin Turkey

Certifications & Compliance

Certifications: Manufactured to modern international photovoltaic quality and safety standards. Specific IEC and regional certificates should be confirmed with the latest manufacturer datasheet.
Inverter Compatibility: Suitable for most string and central inverters that support 1500 V systems and current ratings up to 18.58 A per string input.
Environmental: Designed for outdoor installation with IP68 junction box protection and durable anodized aluminium framing for varied climates.
Warranty: 10 year product warranty against manufacturing defects and linear power warranty with 90.88% output at 10 years and 80.68% at 25 years under standard conditions.

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.

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.

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Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

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When you choose Portlandia Electric Supply, you’re buying real products from a trusted company with established supplier relationships. Enjoy peace of mind with 100% manufacturer warranty coverage and lifetime customer support. In an age where online shopping is fraught with risks, it’s crucial to avoid fly-by-night websites that skirt regulations. Shop with confidence, knowing you’re getting genuine quality and reliable service.

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