SC SF575M10
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SC SF575M10

SC SF575M10

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Qinhuangdao Saikang SC SF575M10 575W PERC Monocrystalline Solar Panel

Model SF575M10 | PERC Monocrystalline | 156 Cells | Monofacial | 1500 V System Voltage

575 W
Max Power Output
Up to 21.47%
Module Efficiency
156
N-Type TOPCon

Product Overview

The Qinhuangdao Saikang SC SF575M10 monocrystalline solar panel delivers up to 575 watts of reliable power with advanced PERC technology and high module efficiency. This high output module suits large residential rooftops, commercial projects, and industrial installations where every square meter of space must be maximized. Its monocrystalline cell structure supports strong performance, while the PERC architecture enhances light capture and energy yield throughout the day. A robust anodized aluminium frame and 3.2 mm tempered glass are used to protect the cells in demanding outdoor environments. The panel is engineered for a maximum system voltage of 1500 V, which allows flexible system design and efficient string layouts. A 12 year product warranty is provided for peace of mind on materials and workmanship. The linear power warranty supports 90.88 percent output at 12 years and 80.68 percent output at 25 years. This SC SF575M10 module is an excellent choice where long term yield, dependable construction, and proven monocrystalline performance are required. Its combination of high efficiency, tight power tolerance, and broad operating temperature range addresses a wide variety of climates and site conditions.

Key Benefits

High power density: The SC SF575M10 panel delivers up to 575 W from a compact footprint, enabling more energy production from limited roof or ground space.

Advanced PERC cell technology: Passivated emitter and rear contact cells improve light harvesting, supporting higher daily yields compared to standard monocrystalline modules.

Stable long term performance: A controlled total degradation rate of 0.77 percent per year helps preserve strong output over the full 25 year power warranty period.

Durable construction: Tempered glass, an anodized aluminium frame, and an IP68 rated junction box are used to safeguard the module against dust, moisture, and mechanical stress.

Flexible system design: Support for 1500 V systems, 25 A series fuse rating, and low positive power tolerance helps designers create efficient strings with predictable performance.

Wide operating temperature range: The module operates from minus 40 to 85 degrees Celsius, which allows use in cold regions and hot climates without performance loss beyond rated coefficients.

How It Works

The Qinhuangdao Saikang SC SF575M10 monocrystalline solar panel converts sunlight into usable direct current electricity through its precision engineered PERC cells. When the module is exposed to sunlight, photons are absorbed by the monocrystalline silicon, which frees electrons inside each solar cell. These electrons are driven by an internal electric field and flow through an external circuit as electrical current. At standard test conditions, the panel provides a maximum power output of 575 watts with a Vmpp of 44.22 volts and an Impp of 13.01 amps. An open circuit voltage of 53.43 volts and a short circuit current of 13.69 amps define the available operating envelope for system designers. The generated direct current is typically routed to an inverter, which converts it to alternating current compatible with on site loads or the grid. Temperature coefficients are specified so expected output can be calculated under real world module temperatures. The rugged mechanical design and IP68 junction box help maintain a stable electrical path over decades of outdoor exposure.

Monocrystalline PERC energy conversion: Each of the 156 monocrystalline PERC cells is designed to capture a high proportion of incoming light and convert it into electrical energy efficiently. Rear side passivation and optimised cell architecture reduce recombination losses, which allows more electrons to contribute to current flow and increases energy yield during peak irradiance hours.

Electrical performance under varying conditions: The SC SF575M10 panel is specified with a power tolerance of 0 to plus 0.5 percent, so the shipped module never underperforms its nameplate rating. Temperature coefficients for Pmax, Voc, and Isc quantify how output changes as cell temperature rises above the 45 ± 2 degree nominal value, helping planners size arrays and inverters accurately.

System integration and protection: A maximum system voltage of 1500 volts and 25 amp series fuse rating allow the module to be connected in long strings while remaining within safety limits. The IP68 junction box and durable connectors keep electrical connections sealed against water and dust ingress, ensuring that current is delivered reliably to the inverter or charge controller throughout the life of the installation.

Technical Specifications

Module Type Monocrystalline PERC solar panel
Model Number SF575M10
Power Range 575 Wp to 600 Wp
Maximum Power (Pmax) 575 Wp primary rating, 428 Wp secondary configuration
Module Efficiency 20.58% to 21.47%
Power Tolerance 0 to +0.5%
Voltage at Maximum Power (575 Wp) Vmpp 44.22 V
Current at Maximum Power (575 Wp) Impp 13.01 A
Open Circuit Voltage (575 Wp) Voc 53.43 V
Short Circuit Current (575 Wp) Isc 13.69 A
Voltage at Maximum Power (428 Wp) Vmpp 41.14 V
Current at Maximum Power (428 Wp) Impp 10.41 A
Open Circuit Voltage (428 Wp) Voc 50.43 V
Short Circuit Current (428 Wp) Isc 11.06 A
Nominal Module Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to 85 °C
Temperature Coefficient of Pmax -0.35 % / °C
Temperature Coefficient of Voc -0.275 % / °C
Temperature Coefficient of Isc +0.048 % / °C
Maximum System Voltage 1500 V DC
Series Fuse Rating 25 A
Panel Dimensions (H × W × D) 2464 × 1134 × 35 mm
Weight 32 kg
Cell Count and Type 156 monocrystalline cells
Glass Type and Thickness 3.2 mm tempered glass
Frame Material and Color Anodized aluminium, black finish
Junction Box Protection Class IP68 rated junction box
Manufacturer / Seller Qinhuangdao Saikang Optoelectronic Co., Ltd., China

Certifications & Compliance

Certifications: Standard international IEC and safety certifications are typically supported by modules in this class. Please confirm the exact certification set with the manufacturer for your project and region.
Inverter Compatibility: Compatible with most modern grid tied and off grid inverters that accept 1500 V DC strings and the specified current range, when configured according to the inverter datasheet and local electrical codes.
Environmental: Designed for outdoor use in a wide range of climates with operating temperatures from -40 °C to 85 °C and an IP68 junction box that protects internal connections against dust and water ingress.
Warranty: 12 year product warranty on materials and workmanship, plus a power warranty guaranteeing 90.88% output at 12 years and 80.68% output at 25 years, aligned with a controlled total degradation rate of 0.77%.

● 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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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

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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