Photovoltaic Crystalline Silicon Panel Specifications and Dimensions A Complete Guide
Summary: Explore the essential specifications, dimensions, and applications of photovoltaic crystalline silicon panels. This guide includes technical data tables, industry trends, and practical insights for solar professionals and enthusiasts.
Why Crystalline Silicon Panels Dominate Solar Energy
Crystalline silicon (c-Si) panels account for over 95% of global solar installations, according to the International Renewable Energy Agency (2023). Their reliability, efficiency (15%-22%), and scalable production make them ideal for:
- Residential rooftop systems
- Commercial solar farms
- Hybrid renewable energy projects
"The 2022-2030 CAGR for c-Si panels is projected at 6.8%, driven by demand for high-efficiency modules." – SolarPower Europe Market Report
Key Specifications & Dimensions Table
| Model | Power (W) | Efficiency | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 72-cell Standard | 400-450 | 19.5%-21.3% | 2094×1038×35 | 22.5 |
| Half-Cut 144-cell | 550-600 | 20.8%-22.1% | 2279×1134×40 | 27.8 |
| Bifacial Dual-Glass | 650-700 | 21.5%-22.4% | 2384×1303×40 | 32.6 |
What Do These Numbers Mean for Your Project?
For example, a 10kW residential system using 550W panels would need only 18-20 modules, saving 15% roof space compared to 400W models. Larger commercial projects often prioritize bifacial panels for their 10%-30% energy gain from rear-side light absorption.
Latest Trends in Panel Design
- M10/G12 Wafers: 182mm and 210mm silicon wafers reduce costs by 9% per watt
- Multi-Busbar (MBB): 12-16 busbars minimize resistance losses
- PERC Technology: Boosts efficiency by 1%-2% through rear-side passivation
Pro Tip: Always check local fire codes – some regions require 1.2m spacing between panel rows for roof access.
Industry Applications & Case Study
A 50MW solar farm in Arizona using bifacial panels achieved 23% higher yield than monofacial modules. Key factors included:
- High albedo gravel ground cover
- 3-meter elevated mounting
- East-west tracking system
FAQs: Solar Panel Specifications
How long do c-Si panels last?
Most manufacturers guarantee 80% output after 25 years.
Can I mix different panel models?
Only within compatible voltage ranges (±3% tolerance recommended).
Your Solar Solutions Partner
With 12 years in renewable energy, we provide turnkey solutions for:
- Customized panel configurations
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- OEM/ODM services
Contact our team: 📞 +86 138 1658 3346 (WhatsApp/WeChat) 📧 [email protected]
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