Navigating the world of solar energy requires precision, and our selection of different solar panel sizes delivers exactly that. Designed for international trade and B2B applications, these photovoltaic modules come in a variety of dimensions and power outputs to match diverse project requirements. From compact residential installations to expansive utility-scale farms, our panels ensure seamless integration without compromising on performance or efficiency.
Understanding that no two projects are alike, we offer different solar panel sizes ranging from small-scale 300W modules ideal for rooftops to high-capacity 600W+ bifacial panels for ground-mounted systems. Each size is engineered with premium monocrystalline or polycrystalline cells, tempered glass, and robust aluminum frames to withstand harsh environmental conditions. This versatility allows buyers to optimize space utilization, reduce installation costs, and maximize return on investment (ROI). Whether you're sourcing for off-grid solutions in remote areas or grid-tied commercial arrays, our different solar panel sizes provide scalable energy generation tailored to your specifications.
Backed by rigorous testing to international standards like IEC 61215 and IEC 61730, these panels guarantee long-term reliability. With options for custom framing and mounting compatibility, we cater to global markets, ensuring compliance with regional regulations and incentives. Explore how selecting the right size from our diverse lineup can transform your energy procurement strategy.

| Model Series | Dimensions (L x W x H mm) | Power Output (W) | Efficiency (%) | Cell Type | Weight (kg) | Max Load (Wind/Snow) | Warranty (Product/Linear) |
|---|---|---|---|---|---|---|---|
| Compact Residential (SP-300 Series) | 1650 x 992 x 35 | 300-400 | 20.5-21.5 | Monocrystalline Half-Cut | 18.5 | 2400Pa / 5400Pa | 12 / 25 years |
| Standard Commercial (SP-500 Series) | 1956 x 992 x 35 | 450-550 | 21.0-22.0 | Monocrystalline PERC | 24.0 | 2400Pa / 5400Pa | 12 / 30 years |
| Mid-Range Utility (SP-600 Series) | 2278 x 1134 x 35 | 550-650 | 21.5-22.5 | Bifacial TOPCon | 31.5 | 2400Pa / 6000Pa | 15 / 30 years |
| Large-Scale (SP-700 Series) | 2465 x 1134 x 35 | 650-750 | 22.0-22.8 | Monocrystalline N-Type | 34.2 | 2400Pa / 6000Pa | 15 / 30 years |
| Custom Oversized (SP-800+ Series) | 2382 x 1303 x 35 (configurable) | 700-800+ | 22.3-23.0 | Bifacial Glass-Glass | 38.0+ | 3600Pa / 8000Pa | 25 / 35 years |
Note: Specifications are STC (Standard Test Conditions: 1000W/m², 25°C, AM 1.5). Custom different solar panel sizes available upon request with adjusted parameters.
Our different solar panel sizes are engineered for a wide array of real-world deployments. For residential rooftops, compact sizes like the SP-300 series fit seamlessly on limited spaces, powering homes with clean energy while qualifying for net metering programs. In commercial settings, such as warehouses or office buildings, the SP-500 series offers balanced dimensions for optimal tilt angles and shading avoidance.
Utility-scale projects benefit from larger formats in the SP-600 to SP-800 series, enabling higher density arrays on expansive fields to achieve gigawatt-scale capacities. Off-grid applications in agriculture or remote mining operations leverage mid-range sizes for water pumping and lighting systems. Floating solar farms utilize oversized panels with enhanced buoyancy frames, while carport and agrivoltaic setups pair well with bifacial options in various sizes to dual-purpose land use.
Each scenario is supported by detailed engineering data, ensuring different solar panel sizes align with site-specific irradiance, wind loads, and grid interconnection needs.
As a leading supplier in the international solar trade, we specialize in providing different solar panel sizes that meet the exacting standards of B2B buyers worldwide. Our decades of experience in photovoltaic manufacturing allow us to offer tailored solutions, from prototype testing to full container shipments. We prioritize transparency with third-party verified datasheets and factory audits, building trust with distributors, EPC firms, and developers.
Our global logistics network ensures timely delivery to ports across Europe, Asia, the Americas, and beyond, with flexible MOQs for testing new sizes. Committed to innovation, we continuously update our lineup to incorporate next-gen technologies like heterojunction cells in emerging sizes. Partner with us for unparalleled support, including technical consultations and performance modeling to select the perfect different solar panel sizes for your projects.
Our standard offerings include 1650x992mm for residential, 1956x992mm for commercial, and up to 2465x1134mm for utility-scale, with custom dimensions on request to fit specific mounting systems.
Larger sizes reduce the number of panels and connections needed, lowering labor and BOS costs by 10-20%, while smaller sizes offer flexibility for constrained spaces.
Yes, with voltage ranges optimized for string inverters from brands like Huawei, SMA, and Sungrow across all different solar panel sizes.
Product warranties range from 12-25 years, with linear power warranties up to 35 years guaranteeing at least 84.95% output, verified by EL testing.
Absolutely, we provide sample orders starting at low quantities to evaluate performance in your local conditions before full procurement.
Bifacial panels in larger sizes gain 10-30% extra output from ground reflection, ideal for high-albedo surfaces like white gravel or snow-covered areas.