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Model SF585M10 | PERC Monocrystalline | 156 Cells | Monofacial | 1500 V System Voltage
The Saikang SC SF585M10 585W PERC monocrystalline solar panel delivers high power density and reliable long term performance for commercial and large residential arrays. Engineered with advanced PERC cell technology and a robust monocrystalline cell layout, this high efficiency module converts more sunlight into usable energy within the same roof or ground area. Its wide power range from 575 W to 600 W and module efficiency up to 21.47 percent make it ideal where space is valuable and predictable output is important. A durable 3.2 mm tempered glass front, anodized black aluminium frame and IP68 junction box are combined to withstand demanding outdoor environments. Thanks to a 1500 V system voltage rating, the panel integrates smoothly into modern high string count designs and utility scale layouts, helping reduce balance of system costs. With strong product and power warranties, this module offers bankable performance backed by Qinhuangdao Saikang Optoelectronic Co., Ltd. from China.
High power output for limited space: With up to 585 W of rated output and efficiency up to 21.47 percent, each module generates more energy from the same footprint, supporting compact rooftop and ground mounted projects where every square meter matters.
Reliable long term energy yield: A guaranteed power warranty retains 90.88 percent output at year twelve and 80.68 percent at year twenty five, giving strong confidence in lifetime production forecasts and project financial models.
Optimized electrical performance: Tight power tolerance from 0 to plus 0.5 percent and high operating voltages support efficient string design, while thoughtfully matched current and voltage values help reduce mismatch losses across strings.
Durable construction in harsh climates: A rugged 3.2 mm tempered glass surface, anodized aluminium frame and IP68 junction box are designed for long service life, even in demanding locations with temperature swings, humidity and dust exposure.
Flexible system integration: The 1500 V maximum system voltage and 25 A series fuse rating allow longer strings and versatile layouts, giving installers more design freedom while helping to lower cabling and BOS expenses.
This high efficiency PERC monocrystalline solar panel converts sunlight directly into DC electricity through its 156 precision engineered cells. When the panel is exposed to sunlight, photons are absorbed by the silicon cells and free electrons are generated, creating an electrical current. The PERC cell structure improves light capture and reduces recombination losses, so more of the incoming solar energy is transformed into usable power. Internal busbars and cell interconnections collect this current and deliver it to the junction box at the rear of the module. From there, MC4 compatible connectors link the module into series strings that feed a solar inverter. The inverter transforms the DC energy into AC power suitable for homes, businesses or grid export. The module operates effectively across a wide temperature range from minus forty to plus eighty five degrees Celsius, while carefully defined temperature coefficients describe how output changes as the cells warm under real world conditions.
PERC monocrystalline cell conversion: Each PERC monocrystalline cell features a passivated rear surface that reflects unabsorbed light back into the silicon layer, increasing the chance of photon absorption and boosting overall conversion efficiency. The uniform crystal structure of monocrystalline silicon supports higher carrier mobility, which helps reduce resistive losses and supports strong current generation even at higher operating voltages.
Electrical output and temperature behavior: At standard test conditions the module delivers 585 Wp at a maximum power voltage of 44.41 V and current of 13.18 A, while a secondary operating point of 435 Wp at 41.39 V and 10.51 A reflects performance under different test or configuration scenarios. Open circuit voltages up to 53.65 V and short circuit currents up to 13.85 A define the electrical envelope, while temperature coefficients of minus 0.35 percent per degree Celsius for Pmax and minus 0.275 percent per degree Celsius for Voc describe how output reduces as cell temperatures rise.
System integration and energy delivery: The module is connected in series strings sized within the 1500 V system voltage limit and protected by up to a 25 A series fuse rating, ensuring safe operation with compatible inverters and combiner boxes. DC cabling transfers power to the inverter, where it is synchronized with the grid or used in an off grid system, and the low annual degradation rate of approximately 0.77 percent helps maintain stable string output so downstream equipment can operate within optimal efficiency ranges over many years.
| Brand / Seller | Qinhuangdao Saikang Optoelectronic Co., Ltd. |
| Model Number | SF585M10 |
| Cell Technology | PERC monocrystalline |
| Cell Count and Type | 156 monocrystalline solar cells |
| Module Type | Monofacial solar panel |
| Power Range | 575 Wp to 600 Wp |
| Maximum Power Output (Pmax) | 585 Wp primary rating |
| Secondary Power Rating | 435 Wp alternative operating point |
| Module Efficiency Range | 20.58% to 21.47% |
| Panel Efficiency at 585 Wp | 20.94% |
| Voltage at Maximum Power (Vmpp) 585 Wp | 44.41 V |
| Current at Maximum Power (Impp) 585 Wp | 13.18 A |
| Open Circuit Voltage (Voc) 585 Wp | 53.65 V |
| Short Circuit Current (Isc) 585 Wp | 13.85 A |
| Voltage at Maximum Power (Vmpp) 435 Wp | 41.39 V |
| Current at Maximum Power (Impp) 435 Wp | 10.51 A |
| Open Circuit Voltage (Voc) 435 Wp | 50.64 V |
| Short Circuit Current (Isc) 435 Wp | 11.19 A |
| Power Tolerance | 0 to +0.5% |
| Total Degradation Rate | Approximately 0.77% per year |
| Nominal Operating Cell 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 |
| Series Fuse Rating | 25 A |
| Panel Dimensions (H x W x D) | 2464 mm x 1134 mm x 35 mm |
| Weight | 32 kg |
| Front Glass Type | 3.2 mm tempered glass |
| Frame Material and Color | Anodized aluminium frame, black |
| Junction Box Protection Class | IP68 rated junction box |
| Country of Origin | China |
Certifications: Designed to meet international IEC standards for crystalline silicon photovoltaic modules. Specific certification numbers should be confirmed with the latest manufacturer datasheet before final system design.
Inverter Compatibility: Compatible with most modern string and central inverters that support 1500 V DC systems and current ratings up to 25 A when string design guidelines are followed.
Environmental: Built for outdoor installation with IP68 junction box protection, resistant to dust and water ingress, and suitable for a wide ambient temperature range from -40 °C to 85 °C.
Warranty: 12 year limited product warranty and linear power warranty providing 90.88% of rated power at year 12 and 80.68% of rated power at year 25, reflecting an average annual degradation of approximately 0.77%.
● Available | Contact us for lead time and project specific pricing
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