Solen Tad 665-132M
Solen Tad 665-132M
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SKU  PES-SPS-SOL-18208

Solen Tad 665-132M

Solen Tad 665-132M

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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.

In High Demand! Order Now To Secure Your Items

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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 665-132M 665W Bifacial Monocrystalline Solar Panel

Model 665-132M | Bifacial PERC Monocrystalline | 132 Half-Cell | Bifacial | 1500 V System Voltage

665 W
Max Power Output
21.4 %
Module Efficiency
132
PERC Half-Cells

Product Overview

The Solen Tad 665-132M 665W bifacial monocrystalline solar panel delivers high power density for large rooftops and ground mounted systems. Its advanced PERC cell technology and bifacial design help increase yield from both direct light and reflected radiation. With panel efficiency reaching up to 21.4 percent, more energy can be generated from every square meter of available space. A robust anodized aluminium frame and tempered glass front add long term durability in demanding outdoor conditions. The module is engineered for modern 1500 volt systems and supports flexible string designs. It is well suited for commercial, industrial, agricultural, and utility scale solar projects where reliable output and strong warranties are important. Long term performance is supported by a 10 year product warranty and a linear power warranty extending to 25 years.

Key Benefits

High power output for fewer modules: The 665 watt nominal output allows arrays to reach target capacity with fewer panels. This can reduce mounting hardware, cabling runs, and installation time on site.

Excellent module efficiency: Panel efficiency up to 21.4 percent maximizes usable energy from limited roof or land areas. Higher efficiency supports more compact system layouts in space constrained projects.

Bifacial PERC technology for enhanced yield: Bifacial PERC cells can harvest light from the front and from reflected light on the rear side. This design can improve energy generation in high albedo environments such as light roofs or ground coverings.

Reliable long term performance: A linear power warranty guarantees 90.88 percent output at 10 years and 80.68 percent at 25 years. The low total degradation rate of around 0.77 percent per year supports bankable project returns over time.

Robust design for demanding climates: The module operates between minus 40 and plus 85 degrees Celsius to suit varied climates. An IP68 junction box, MC4 connectors, and 2 millimeter tempered glass improve resistance to moisture and environmental stress.

Flexible system design and integration: A maximum system voltage of 1500 volts supports longer strings and lower balance of system costs. The 35 amp series fuse rating and standard 4 square millimeter cables simplify integration with a wide range of inverters.

How It Works

Incoming sunlight hits the monocrystalline PERC cells on the front surface and is converted into direct current electricity. Additional light is captured by the rear side of the bifacial module when it reflects from the ground or surrounding surfaces. The generated current flows through the cell strings to the IP68 junction box, where MC4 connectors link the panel into the wider array. Under standard test conditions, the module delivers 665 watts at a maximum power voltage of 38.28 volts and a current of 17.37 amps. Open circuit voltage reaches 46.24 volts, while short circuit current is 18.78 amps. Temperature coefficients carefully describe how power and voltage respond as operating temperature changes. The module then feeds power into a compatible string inverter or central inverter, which converts the direct current into grid ready alternating current for on site use or export.

Monocrystalline PERC energy conversion: The module uses 210 by 105 millimeter monocrystalline cells with PERC structure to enhance light absorption. Passivated rear contacts improve carrier collection, which supports the high module efficiency of up to 21.4 percent under standard conditions.

Bifacial light capture and current flow: Light striking both sides of the panel creates electron flow across the 132 half cells. The half cut layout helps reduce resistive losses and can improve shade tolerance compared to full cell designs.

Thermal behavior and real world output: The power temperature coefficient of minus 0.373 percent per degree Celsius limits losses in hot environments. Coefficients of minus 0.307 percent for open circuit voltage and plus 0.050 percent for short circuit current describe how electrical values shift as the cells heat up or cool down.

Technical Specifications

Brand Solen Tad
Model Number 665-132M
Cell Technology Monocrystalline PERC
Bifacial or Monofacial Bifacial
Nominal Power (Pmax) 665 Wp
Power Range 645 Wp to 665 Wp
Module Efficiency 20.8 % to 21.4 %
Power Tolerance 0 to +0.76 %
Voltage at Maximum Power (Vmpp) 38.28 V
Current at Maximum Power (Impp) 17.37 A
Open Circuit Voltage (Voc) 46.24 V
Short Circuit Current (Isc) 18.78 A
Maximum System Voltage 1500 V
Series Fuse Rating 35 A
Total Degradation Rate 0.77 % per year (approximate)
Nominal Operating Cell Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to +85 °C
Temperature Coefficient of Pmax -0.373 % / °C
Temperature Coefficient of Voc -0.307 % / °C
Temperature Coefficient of Isc +0.050 % / °C
Panel Dimensions (H x W x D) 2384 x 1303 x 35 mm
Weight 38 kg
Cell Size 210 x 105 mm
Number of Cells 132 half cells
Front Glass Type Tempered glass with anti reflection coating
Glass Thickness 2 mm
Frame Material Anodized aluminium
Junction Box Protection Rating IP68
Connector Type MC4 compatible
Cable Cross Section 4 mm²
Cable Length 300 mm
Country of Origin Turkey

Certifications & Compliance

Certifications: Certified to mainstream international safety and performance standards for crystalline photovoltaic modules (details available in the datasheet).
Inverter Compatibility: Suitable for use with most modern string and central inverters rated for 1500 V systems, subject to inverter input current and voltage limits.
Environmental: Designed for outdoor use with IP68 junction box, tempered glass, and anodized aluminium frame for weather resistance in diverse climates.
Warranty: 10 year product warranty and linear power warranty with minimum 90.88 % power at 10 years and 80.68 % at 25 years under specified 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 665-132M 665W Bifacial Monocrystalline Solar Panel

Model 665-132M | Bifacial PERC Monocrystalline | 132 Half-Cell | Bifacial | 1500 V System Voltage

665 W
Max Power Output
21.4 %
Module Efficiency
132
PERC Half-Cells

Product Overview

The Solen Tad 665-132M 665W bifacial monocrystalline solar panel delivers high power density for large rooftops and ground mounted systems. Its advanced PERC cell technology and bifacial design help increase yield from both direct light and reflected radiation. With panel efficiency reaching up to 21.4 percent, more energy can be generated from every square meter of available space. A robust anodized aluminium frame and tempered glass front add long term durability in demanding outdoor conditions. The module is engineered for modern 1500 volt systems and supports flexible string designs. It is well suited for commercial, industrial, agricultural, and utility scale solar projects where reliable output and strong warranties are important. Long term performance is supported by a 10 year product warranty and a linear power warranty extending to 25 years.

Key Benefits

High power output for fewer modules: The 665 watt nominal output allows arrays to reach target capacity with fewer panels. This can reduce mounting hardware, cabling runs, and installation time on site.

Excellent module efficiency: Panel efficiency up to 21.4 percent maximizes usable energy from limited roof or land areas. Higher efficiency supports more compact system layouts in space constrained projects.

Bifacial PERC technology for enhanced yield: Bifacial PERC cells can harvest light from the front and from reflected light on the rear side. This design can improve energy generation in high albedo environments such as light roofs or ground coverings.

Reliable long term performance: A linear power warranty guarantees 90.88 percent output at 10 years and 80.68 percent at 25 years. The low total degradation rate of around 0.77 percent per year supports bankable project returns over time.

Robust design for demanding climates: The module operates between minus 40 and plus 85 degrees Celsius to suit varied climates. An IP68 junction box, MC4 connectors, and 2 millimeter tempered glass improve resistance to moisture and environmental stress.

Flexible system design and integration: A maximum system voltage of 1500 volts supports longer strings and lower balance of system costs. The 35 amp series fuse rating and standard 4 square millimeter cables simplify integration with a wide range of inverters.

How It Works

Incoming sunlight hits the monocrystalline PERC cells on the front surface and is converted into direct current electricity. Additional light is captured by the rear side of the bifacial module when it reflects from the ground or surrounding surfaces. The generated current flows through the cell strings to the IP68 junction box, where MC4 connectors link the panel into the wider array. Under standard test conditions, the module delivers 665 watts at a maximum power voltage of 38.28 volts and a current of 17.37 amps. Open circuit voltage reaches 46.24 volts, while short circuit current is 18.78 amps. Temperature coefficients carefully describe how power and voltage respond as operating temperature changes. The module then feeds power into a compatible string inverter or central inverter, which converts the direct current into grid ready alternating current for on site use or export.

Monocrystalline PERC energy conversion: The module uses 210 by 105 millimeter monocrystalline cells with PERC structure to enhance light absorption. Passivated rear contacts improve carrier collection, which supports the high module efficiency of up to 21.4 percent under standard conditions.

Bifacial light capture and current flow: Light striking both sides of the panel creates electron flow across the 132 half cells. The half cut layout helps reduce resistive losses and can improve shade tolerance compared to full cell designs.

Thermal behavior and real world output: The power temperature coefficient of minus 0.373 percent per degree Celsius limits losses in hot environments. Coefficients of minus 0.307 percent for open circuit voltage and plus 0.050 percent for short circuit current describe how electrical values shift as the cells heat up or cool down.

Technical Specifications

Brand Solen Tad
Model Number 665-132M
Cell Technology Monocrystalline PERC
Bifacial or Monofacial Bifacial
Nominal Power (Pmax) 665 Wp
Power Range 645 Wp to 665 Wp
Module Efficiency 20.8 % to 21.4 %
Power Tolerance 0 to +0.76 %
Voltage at Maximum Power (Vmpp) 38.28 V
Current at Maximum Power (Impp) 17.37 A
Open Circuit Voltage (Voc) 46.24 V
Short Circuit Current (Isc) 18.78 A
Maximum System Voltage 1500 V
Series Fuse Rating 35 A
Total Degradation Rate 0.77 % per year (approximate)
Nominal Operating Cell Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to +85 °C
Temperature Coefficient of Pmax -0.373 % / °C
Temperature Coefficient of Voc -0.307 % / °C
Temperature Coefficient of Isc +0.050 % / °C
Panel Dimensions (H x W x D) 2384 x 1303 x 35 mm
Weight 38 kg
Cell Size 210 x 105 mm
Number of Cells 132 half cells
Front Glass Type Tempered glass with anti reflection coating
Glass Thickness 2 mm
Frame Material Anodized aluminium
Junction Box Protection Rating IP68
Connector Type MC4 compatible
Cable Cross Section 4 mm²
Cable Length 300 mm
Country of Origin Turkey

Certifications & Compliance

Certifications: Certified to mainstream international safety and performance standards for crystalline photovoltaic modules (details available in the datasheet).
Inverter Compatibility: Suitable for use with most modern string and central inverters rated for 1500 V systems, subject to inverter input current and voltage limits.
Environmental: Designed for outdoor use with IP68 junction box, tempered glass, and anodized aluminium frame for weather resistance in diverse climates.
Warranty: 10 year product warranty and linear power warranty with minimum 90.88 % power at 10 years and 80.68 % at 25 years under specified 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

Be Smart, Buy From an Authorized Dealer

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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