Engineered for high-performance energy generation, our 500 watt solar panel stands out with its optimized size of 500 watt solar panel, measuring precisely 2094 mm x 1038 mm x 40 mm. This compact yet powerful design makes it an ideal choice for B2B applications where space efficiency and output reliability are paramount. Ideal for international trade partners, wholesalers, and installers, the size of 500 watt solar panel ensures seamless integration into diverse solar projects, from rooftop arrays to large-scale ground-mounted systems.
The size of 500 watt solar panel is a critical factor in maximizing return on investment (ROI). At approximately 2.17 square meters, it delivers an impressive power density of over 230 W/m², surpassing many competitors in the mid-range category. Crafted with advanced monocrystalline PERC technology, this panel achieves up to 21.3% module efficiency, ensuring consistent performance even in partial shading or low-light conditions. Whether you're supplying to commercial enterprises or off-grid developers, understanding the size of 500 watt solar panel allows for precise system planning, reducing installation costs and enhancing energy yield.
Backed by rigorous testing to international standards like IEC 61215 and IEC 61730, our panels guarantee 25-year linear power warranties and 12-year product warranties. The thoughtfully designed size of 500 watt solar panel facilitates easy handling and mounting, with pre-drilled holes compatible with most racking systems. For global exporters, this translates to lower shipping volumes and faster customs clearance, making it a staple in B2B solar portfolios.

| Parameter | Value |
|---|---|
| Peak Power (Pmax) | 500 W |
| Size of 500 Watt Solar Panel (L x W x H) | 2094 mm x 1038 mm x 40 mm (82.24" x 40.87" x 1.57") |
| Weight | 25.2 kg (55.6 lbs) |
| Cell Type | Monocrystalline PERC, 108 half-cells (6x18) |
| Module Efficiency | 21.3% (up to 21.7% bifacial) |
| Open Circuit Voltage (Voc) | 49.35 V |
| Short Circuit Current (Isc) | 13.45 A |
| Maximum Power Voltage (Vmpp) | 41.25 V |
| Maximum Power Current (Impp) | 12.13 A |
| Temperature Coefficient (Pmax) | -0.35%/°C |
| Operating Temperature | -40°C to +85°C |
| Maximum System Voltage | 1500 V DC (IEC/UL) |
| Front Glass | 3.2 mm tempered glass with AR coating |
| Junction Box | IP68, 3 diodes |
| Cable | 4 mm², 1400 mm length (customizable) |
| Certifications | IEC 61215, IEC 61730, UL 61730, CE, INMETRO |
| Warranty | 12 years product, 25 years linear power (84.8% at year 25) |
The versatile size of 500 watt solar panel adapts to a wide array of B2B deployment scenarios, making it a go-to solution for international solar trade. In commercial rooftops, its compact dimensions allow for higher array densities, generating up to 500 kWh annually per panel in optimal conditions—perfect for warehouses, factories, and office buildings seeking energy independence.
For utility-scale projects, the size of 500 watt solar panel supports ground-mount systems with minimal land use, ideal for developers in sunny regions like the Middle East or Australia. Off-grid applications benefit from its high power-to-size ratio, powering remote telecom towers, mining operations, or agricultural pumps where logistics space is limited.
Residential bulk suppliers appreciate how the size of 500 watt solar panel fits standard home roofs, enabling 5-10 kW systems for homeowners transitioning to net-zero. In hybrid setups with battery storage, it pairs seamlessly with inverters, ensuring stable power for EV charging stations or data centers. Marine and RV exporters also favor its lightweight profile relative to output, enduring harsh saltwater environments.
Choosing our 500 watt solar panel offers distinct advantages rooted in its engineered size of 500 watt solar panel. First, superior power density reduces Balance of System (BOS) costs by 15-20% compared to larger, lower-efficiency alternatives. The half-cut cell design cuts micro-crack risks, boosting first-year degradation to under 1%, versus 2% industry average.
Environmental resilience sets it apart: with PID-free construction and 2400 Pa wind load rating, it thrives in typhoon-prone areas like Southeast Asia. For B2B buyers, bulk pricing scales efficiently, with the size of 500 watt solar panel optimizing container loading—up to 600 units per 40HQ. Traceability via serialized QR codes ensures compliance with EU REACH and US Buy American standards, minimizing supply chain risks.
Performance data from independent labs confirms 2-5% higher yields than Tier 2 panels, validated by PVEL Top Performer status. Ultimately, the size of 500 watt solar panel empowers partners to deliver projects with faster payback periods, often under 4 years in high-irradiance markets.
As a leading manufacturer in the solar industry, we specialize in high-quality 500 watt solar panels with the precise size of 500 watt solar panel demanded by global B2B clients. Our state-of-the-art production lines in China adhere to ISO 9001 and ISO 14001, utilizing automated stringers for <0.1% defect rates. With over 10 GW shipped worldwide, we offer flexible MOQs from 100 pieces, private labeling, and OEM customization.
Our R&D team continuously refines the size of 500 watt solar panel for emerging trends like TOPCon upgrades, ensuring future-proof investments. Partnerships with top-tier suppliers for silicon wafers and encapsulants guarantee raw material authenticity. We provide full lifecycle support, from technical datasheets to post-installation monitoring apps, fostering long-term trade relationships.
Rigorous third-party testing by TÜV and RETC underscores our commitment to reliability. For international traders, we handle logistics with FOB/CIF terms, competitive lead times of 7-15 days, and comprehensive documentation for seamless imports.
Q: What is the exact size of 500 watt solar panel?
A: The standard size of 500 watt solar panel is 2094 mm x 1038 mm x 40 mm, offering an optimal footprint for most installations while maximizing power output.
Q: Is the size of 500 watt solar panel suitable for residential roofs?
A: Yes, its compact size of 500 watt solar panel fits well on residential structures, allowing 8-12 panels for a typical 4-6 kW system without overhang issues.
Q: How does the size of 500 watt solar panel impact shipping costs?
A: The efficient size of 500 watt solar panel enables palletizing 33 units per pallet and 600 per 40' container, significantly lowering freight expenses for bulk B2B orders.
Q: What efficiency can I expect from this size of 500 watt solar panel?
A: At 21.3% efficiency, the size of 500 watt solar panel delivers industry-leading performance, certified under STC conditions.
Q: Are custom sizes of 500 watt solar panel available?
A: While our standard size of 500 watt solar panel meets 95% of needs, custom dimensions are possible for large-volume OEM partners upon request.
Q: Does the size of 500 watt solar panel affect warranty claims?
A: No, the robust size of 500 watt solar panel design supports our full 25-year linear power warranty, with easy visual inspections for claims.
Q: How does the size of 500 watt solar panel compare to 550W models?
A: Slightly smaller than 550W panels, our size of 500 watt solar panel offers comparable efficiency with better handling and cost-effectiveness for mid-sized projects.