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TSEC 535W Solar Panel (TS66-CMH- H1)

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TSEC 535W Solar Panel (TS66-CMH- H1)

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SKU PES-SPS-SOL-20457

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$180.00 USD

~~$0.01~~ $180.00 USD

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Sold by the pallet (10) PowerLink Network & trade customers can request 10+ →$0.34/W

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SKU: PES-SPS-SOL-20457
Unit price: $0.34/W
Min purchase: 10 pcs

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TSEC 535W Solar Panel (TS66-CMH- H1) $180.00

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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.

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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.

TSEC TS66-CMH-535 H1 535W N-Type TOPCon Monocrystalline Solar Panel

Model TS66-CMH-535 H1 | N-Type TOPCon | 132 Monocrystalline Cells | Monofacial | 1500V System Voltage

535 W

Max Power Output

22.5 %

Module Efficiency

132

N-Type TOPCon

Product Overview

The TSEC TS66-CMH-535 H1 535W N-Type TOPCon Monocrystalline Solar Panel delivers high output for modern rooftop and commercial arrays. This advanced N-Type TOPCon module is engineered to provide strong performance, even in high temperatures and low light. With a module efficiency of up to 22.5 percent, more energy is generated from the same roof space, allowing flexible system design. The panel belongs to TSEC’s ALPHA TOPCon 6X22 series, built around 182 mm monocrystalline cells for stable, long term production. A low temperature coefficient and minimal annual degradation support reliable yields over decades. Backed by a leading linear power warranty, this panel is well suited for residential, commercial and light industrial installations where every kilowatt hour counts.

Key Benefits

High power density for limited roof space: The 535 watt output and up to 22.5 percent efficiency allow strong generation on compact roofs and commercial structures, enabling higher system capacity without expanding the array footprint.

Reliable long term performance: A low total degradation rate of around 0.42 percent per year supports 91.4 percent output at 20 years and 87.4 percent at 30 years, giving predictable lifetime energy production and dependable project returns.

Strong operation in heat and sun: The temperature coefficient of power is only -0.29 percent per degree Celsius, so this solar panel maintains more of its rated power during hot summer days, especially on exposed commercial rooftops or ground mounts.

Robust construction for harsh sites: The module features an anti salt mist frame, IP68 junction box and 1500 volt system rating, delivering durable performance in coastal areas, industrial zones and large scale systems that demand enhanced mechanical and environmental resistance.

Bankable Taiwanese manufacturing: Produced in Taiwan by TSEC Corporation, the panel is supported by ISO certified quality, environmental and safety systems, helping installers and investors meet compliance, sustainability and reliability requirements across global markets.

How It Works

This TSEC TOPCon solar panel converts sunlight directly into clean DC electricity through high efficiency monocrystalline cells. Each 182 mm N-Type cell uses Tunnel Oxide Passivated Contact technology to reduce electrical losses and capture more photons across the day. The 132 cell layout is optimized to balance voltage and current for modern inverters and high string lengths up to 1500 volts. When light hits the cells, electrons are released and guided through the cell contacts to the busbars and output cables. The integrated IP68 junction box and 4 mm² cabling carry the generated DC power to your inverter, where it is converted into AC electricity. This AC power then supports on site loads or feeds into the grid, reducing reliance on conventional energy sources.

High efficiency TOPCon cell architecture: N-Type TOPCon cells feature a thin tunnel oxide layer and passivated contacts that reduce recombination losses inside the silicon. This structure enables higher cell efficiency, improved low light response and reduced light induced degradation, supporting strong daily energy yields.

Optimized 6X22, 132 cell module design: The 6X22 layout uses 132 monocrystalline cells to deliver a balanced current of 13.21 amps and a voltage of about 40.52 volts at maximum power. This configuration allows long strings on 1500 volt systems while keeping currents manageable, supporting efficient BOS design and streamlined installation.

Durable encapsulation and power delivery: A PV coated glass front and low water vapor transmission encapsulant protect the cells from moisture and mechanical stress over time. The IP68 junction box with three bypass diodes helps limit hot spot risk under partial shading, while factory fitted 1500 mm cables simplify connections to compatible inverters.

Technical Specifications

Brand	TSEC Corporation
Model Number	TS66-CMH-535 H1
Cell Technology	Monocrystalline N-Type TOPCon solar cell
Cell Size	182 mm
Number of Cells	132 cells (6x22 layout)
Module Type	Monofacial framed PV module
Power Range (Series)	525 Wp to 555 Wp ALPHA TOPCon series
Maximum Power (Pmax)	535 Wp at STC
Module Efficiency	22.5 % for TS66-CMH-535 H1
Series Efficiency Range	22.1 % to 23.4 % across the range
Power Tolerance	±3 %
Voltage at Maximum Power (Vmpp)	40.52 V
Current at Maximum Power (Impp)	13.21 A
Open Circuit Voltage (Voc)	47.16 V
Short Circuit Current (Isc)	13.92 A
Nominal Operating Cell Temperature (NOCT)	45 ± 2 °C
Operating Temperature Range	-40 °C to +85 °C
Temperature Coefficient of Pmax	-0.29 % / °C
Temperature Coefficient of Voc	-0.25 % / °C
Temperature Coefficient of Isc	+0.045 % / °C
Maximum System Voltage	1500 V DC
Series Fuse Rating	25 A
Front Glass	PV coated glass
Encapsulant	Low WVTR encapsulant film
Rear Side	Backsheet
Frame Type	Black anti salt mist frame
Junction Box	IP68 junction box with 3 bypass diodes
Cable Specification	1500 mm length, 4 mm², EVO-2 compatible connectors
Module Dimensions (H x W x D)	2093 x 1134 x 35 mm
Weight	25.5 kg
Maximum Mechanical Load	5400 Pa (front load rating)
Country of Manufacture	Made in Taiwan

Certifications & Compliance

Certifications: IEC 61215:2021, IEC 61730-1:2021, IEC 61730-2:2021, UL 61730, ISO 9001:2015 quality management, ISO 14001:2015 environmental management, ISO 45001:2018 occupational health and safety management (certification in progress for some standards).
Inverter Compatibility: Designed for modern 1500 V string and central inverters using standard DC inputs and compatible connectors; check inverter datasheet for final string sizing and operating window.
Environmental: Anti salt mist frame and IP68 junction box support use in coastal, high humidity and demanding outdoor environments when installed following TSEC guidelines.
Warranty: 12 year materials and workmanship warranty plus 30 year linear power warranty, with guaranteed output of 91.4 percent at 20 years and 87.4 percent at 30 years under standard conditions.

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?

TSEC TS66-CMH-535 H1 535W N-Type TOPCon Monocrystalline Solar Panel

Model TS66-CMH-535 H1 | N-Type TOPCon | 132 Monocrystalline Cells | Monofacial | 1500V System Voltage

535 W

Max Power Output

22.5 %

Module Efficiency

132

N-Type TOPCon

Product Overview

Key Benefits

How It Works

Technical Specifications

Brand	TSEC Corporation
Model Number	TS66-CMH-535 H1
Cell Technology	Monocrystalline N-Type TOPCon solar cell
Cell Size	182 mm
Number of Cells	132 cells (6x22 layout)
Module Type	Monofacial framed PV module
Power Range (Series)	525 Wp to 555 Wp ALPHA TOPCon series
Maximum Power (Pmax)	535 Wp at STC
Module Efficiency	22.5 % for TS66-CMH-535 H1
Series Efficiency Range	22.1 % to 23.4 % across the range
Power Tolerance	±3 %
Voltage at Maximum Power (Vmpp)	40.52 V
Current at Maximum Power (Impp)	13.21 A
Open Circuit Voltage (Voc)	47.16 V
Short Circuit Current (Isc)	13.92 A
Nominal Operating Cell Temperature (NOCT)	45 ± 2 °C
Operating Temperature Range	-40 °C to +85 °C
Temperature Coefficient of Pmax	-0.29 % / °C
Temperature Coefficient of Voc	-0.25 % / °C
Temperature Coefficient of Isc	+0.045 % / °C
Maximum System Voltage	1500 V DC
Series Fuse Rating	25 A
Front Glass	PV coated glass
Encapsulant	Low WVTR encapsulant film
Rear Side	Backsheet
Frame Type	Black anti salt mist frame
Junction Box	IP68 junction box with 3 bypass diodes
Cable Specification	1500 mm length, 4 mm², EVO-2 compatible connectors
Module Dimensions (H x W x D)	2093 x 1134 x 35 mm
Weight	25.5 kg
Maximum Mechanical Load	5400 Pa (front load rating)
Country of Manufacture	Made in Taiwan

Certifications & Compliance

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

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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

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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

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Brian H

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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!

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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.