In the competitive landscape of renewable energy solutions, our big size solar panel price offerings stand out for their exceptional value, combining high-output performance with cost efficiency tailored for B2B buyers. These large-format solar panels, designed for utility-scale and commercial installations, deliver power ratings from 500W to 700W per unit, enabling maximized energy yield on expansive rooftops, solar farms, and ground-mounted arrays.
Engineered with advanced monocrystalline PERC technology, our big size solar panels achieve efficiencies up to 22.5%, ensuring superior energy production even in low-light conditions. When evaluating big size solar panel price, factors such as long-term durability, minimal degradation rates (under 0.55% annually), and comprehensive warranties make our products a strategic investment. Ideal for international trade partners seeking bulk quantities, these panels meet global standards like IEC 61215 and UL 1703, facilitating seamless integration into diverse projects worldwide.
Our pricing model is transparent and volume-based, providing competitive big size solar panel price rates that scale with order size—perfect for wholesalers, EPC contractors, and developers optimizing CAPEX. Backed by rigorous quality control from Tier 1 manufacturing facilities, these panels reduce LCOE (Levelized Cost of Energy) by up to 15% compared to standard modules, driving faster ROI in large-scale deployments.
These features collectively lower the effective big size solar panel price per watt over the panel's lifecycle, making them a top choice for forward-thinking energy procurers.
| Parameter | Value |
|---|---|
| Cell Type | Monocrystalline PERC, 182mm Half-Cut Cells |
| Power Output (Pmax) | 500W / 550W / 600W / 650W / 700W |
| Module Efficiency | 20.8% - 22.5% |
| Dimensions (L x W x H) | 2382 x 1134 x 30mm (Big Size Format) |
| Weight | 31.8 - 34.5 kg |
| Maximum System Voltage | 1500V DC (IEC/UL) |
| Operating Temperature | -40°C to +85°C |
| Temperature Coefficient (Pmax) | -0.34%/°C |
| NOCT | 45 ± 2°C |
| Mechanical Load | 5400Pa (Snow) / 2400Pa (Wind) |
| Junction Box | IP68, 3x20A Diodes |
| Cable | 4mm², Length: 1400mm (+/-) / 1400mm (+/-) |
| Connector | MC4 Compatible |
| Warranty | 12 Years Product / 30 Years Linear Power Output |
| Degradation Rate | First Year: ≤2%, Annual: ≤0.55% |
These specifications underscore the value proposition of our big size solar panel price, balancing upfront costs with unmatched long-term performance metrics.

Our big size solar panels excel in demanding B2B environments where space efficiency and high throughput are paramount. In utility-scale solar farms, their large footprint reduces racking costs by 10-15%, optimizing land use and accelerating project timelines—key when factoring in big size solar panel price.
For commercial rooftops on warehouses, factories, and distribution centers, the panels' wind resistance and lightweight design per watt enable installations on vast surfaces without structural reinforcements. In ground-mounted systems for agrivoltaics or desert projects, bifacial options (available upon request) boost yields by 20% via rear-side generation.
Industrial parks and off-grid mining operations benefit from their high voltage tolerance and salt-mist corrosion resistance, proven in coastal and arid deployments. EPC firms appreciate the panels' compatibility with trackers and central inverters, streamlining megawatt-scale builds. Across these scenarios, competitive big size solar panel price ensures scalability without compromising quality.
Choosing our big size solar panels translates to tangible B2B advantages, starting with the optimized big size solar panel price that undercuts competitors while exceeding expectations in output and lifespan. High module efficiency minimizes BOS (Balance of System) costs, with half-cut cells reducing micro-cracks and hotspot risks by 80%.
Superior thermal performance—evidenced by a low 0.34%/°C temp coefficient—maintains peak production in hot climates, outperforming standard panels by 5-8% annually. Environmental resilience includes hail resistance up to 25mm at 23m/s, backed by third-party testing.
These edges position our panels as the authoritative choice for discerning international buyers prioritizing ROI.
As a leading supplier in the solar industry, we deliver unmatched expertise in big size solar panel price dynamics, sourcing directly from audited Tier 1 factories with capacities exceeding 10GW annually. Our commitment to transparency includes detailed datasheets, real-time stock availability, and customized quotes reflecting bulk discounts up to 25% for container loads.
With a global footprint spanning Europe, Americas, Asia-Pacific, and MENA, we ensure compliance with regional incentives like IRA tax credits or RE100 goals. Rigorous pre-shipment inspections via SGS or Bureau Veritas guarantee zero-defect deliveries, minimizing downtime for your projects.
Our team's 15+ years in international trade provides insights into logistics, tariffs, and financing—streamlining procurement. Unlike generic distributors, we offer value-added services like performance simulations via PVSyst and extended warranties, all without inflating the big size solar panel price. Partner with us for reliability that powers your success.
Q: What factors influence the big size solar panel price?
A: Pricing varies by power rating, order volume, and customizations like bifacial layers. Bulk orders (e.g., 1MW+) yield the lowest per-watt rates, with transparent FOB/CIF quotes available.
Q: Are these panels suitable for high-wind areas?
A: Yes, certified for 2400Pa wind loads, with aerodynamic framing that enhances stability in big size installations.
Q: What is the lead time for big size solar panel orders?
A: Standard stock: 7-14 days; custom production: 4-6 weeks, scalable for MW-scale projects.
Q: Do you provide performance guarantees?
A: Absolutely—30-year linear warranty with >84.8% output at year 30, validated by independent labs.
Q: How does big size solar panel price compare to smaller modules?
A: Our large-format panels offer 10-20% better economics per watt due to reduced framing and installation costs.
Q: Are financing or PPA options available?
A: We partner with financiers for LC/TT terms, supporting diverse B2B structures.