Our panel solar series represents the pinnacle of photovoltaic technology, designed specifically for B2B clients seeking reliable, high-performance solar energy solutions. Engineered with advanced monocrystalline silicon cells, these panels deliver exceptional power output and efficiency, making them ideal for large-scale installations worldwide. Whether you're a distributor, installer, or industrial buyer, our panel solar products ensure maximum energy yield even in challenging environmental conditions.
Each panel solar is meticulously crafted to withstand extreme weather, from scorching deserts to harsh winters, with a robust aluminum frame and tempered glass front sheet providing superior durability. With efficiency rates exceeding 22%, our panels outperform standard models, reducing installation footprint and accelerating ROI for commercial and utility projects. Backed by rigorous testing and international certifications, these panel solar units are optimized for seamless integration into grid-tied, off-grid, and hybrid systems.
In the era of global energy transition, investing in quality panel solar technology is not just a choice—it's a strategic imperative. Our panels feature PERC (Passivated Emitter and Rear Cell) technology, which enhances low-light performance and minimizes degradation over time. Available in various wattages from 400W to 600W, they cater to diverse applications, ensuring scalability for your business needs. Choose our panel solar for a future-proof investment in clean, renewable power.

| Parameter | Specification (550W Model) | Specification (600W Model) |
|---|---|---|
| Electrical Data (STC*) | ||
| Maximum Power (Pmax) | 550W | 600W |
| Module Efficiency | 21.3% | 22.5% |
| Open Circuit Voltage (Voc) | 49.5V | 50.2V |
| Short Circuit Current (Isc) | 14.05A | 15.12A |
| Maximum Power Voltage (Vmpp) | 41.2V | 41.8V |
| Maximum Power Current (Impp) | 13.36A | 14.35A |
| Mechanical Data | ||
| Dimensions (L x W x H) | 2278 x 1134 x 30mm | 2278 x 1134 x 30mm |
| Weight | 27.5kg | 28kg |
| Cells Type | 144 half-cut monocrystalline PERC | 144 half-cut monocrystalline PERC |
| Front Glass | 3.2mm tempered glass | 3.2mm tempered glass |
| Frame | Anodized aluminum alloy | Anodized aluminum alloy |
| Junction Box | IP68 rated, 3 diodes | IP68 rated, 3 diodes |
| Cable | 4mm², 300mm length | 4mm², 300mm length |
| Temperature Characteristics | ||
| NOCT | 45 ± 2°C | 45 ± 2°C |
| Temperature Coefficient (Pmax) | -0.35%/°C | -0.35%/°C |
| Temperature Coefficient (Voc) | -0.27%/°C | -0.27%/°C |
| Temperature Coefficient (Isc) | 0.045%/°C | 0.045%/°C |
| Operating Temperature | -40°C to +85°C | -40°C to +85°C |
| Certifications & Standards | IEC 61215, IEC 61730, UL 1703, CE, TUV, INMETRO | |
*STC: Irradiance 1000 W/m², Cell Temperature 25°C, AM 1.5
Our panel solar products excel in a wide array of real-world applications, delivering dependable performance across industries. In commercial rooftops, they power office buildings and retail spaces, slashing electricity bills through net metering. For utility-scale solar farms, the high efficiency and durability support gigawatt-level deployments, optimizing land use and grid integration.
Industrial facilities benefit from our panels in ground-mounted arrays, providing resilient backup power and reducing reliance on fossil fuels. Off-grid scenarios, such as remote mining operations or agricultural pumps, leverage their low-light performance for uninterrupted operations. Residential complexes and community solar projects utilize our panel solar for scalable, cost-effective electrification.
Additionally, bifacial variants shine in agrivoltaic setups, combining crop cultivation with energy generation under elevated panels. Floating solar installations on reservoirs harness water cooling for boosted efficiency, while transportation hubs integrate them into carports and shelters. No matter the scenario, our panel solar ensures versatility and superior returns.
Superior to conventional alternatives, our panel solar lineup offers distinct edges for discerning B2B partners:
As a leading manufacturer and exporter of panel solar, we prioritize partnership with international traders and EPC firms. Our state-of-the-art production facilities adhere to ISO 9001 and ISO 14001 standards, producing over 5GW annually with full traceability from silicon wafer to finished module. Rigorous EL testing and flash performance verification guarantee each panel solar meets or exceeds specifications.
We offer flexible MOQs, customized branding, and comprehensive logistics support for seamless global distribution. With a decade of experience in markets across Europe, Latin America, Asia, and Africa, our panels have powered landmark projects, earning trust from tier-1 clients. Competitive pricing, without compromising quality, combined with technical support and rapid prototyping, positions us as your ideal panel solar supplier for sustained growth.
Q: What is the efficiency rating of your panel solar?
A: Our premium models achieve up to 22.5% module efficiency, leveraging top-grade PERC cells for superior conversion rates.
Q: Are these panels suitable for high-humidity regions?
A: Yes, anti-PID technology and IP68 junction boxes ensure reliable performance in tropical climates.
Q: What warranty do you provide on panel solar products?
A: 12-year product warranty and 25-year linear power warranty, with 84.8% minimum output assured.
Q: Can panel solar be used in bifacial configurations?
A: Absolutely, our bifacial options generate additional rear-side power, ideal for ground-mounted systems.
Q: What certifications do your panel solar carry?
A: IEC 61215/61730, UL, CE, TUV, and region-specific approvals like INMETRO for Brazil.
Q: How do panel solar perform in low-irradiance conditions?
A: Half-cut cells and advanced AR coating deliver over 98% relative efficiency at 200W/m² irradiance.
Q: What is the lead time for bulk orders of panel solar?
A: Typically 4-6 weeks for standard models, with expedited options available.
Q: Are custom dimensions available for panel solar?
A: Yes, we support OEM/ODM for tailored wattage, size, and aesthetics to fit specific project requirements.