Trina Vertex S+ (420-440W) Dual Glass
Latest dual glass panel for residential rooftops - 30-year warranty
Key Takeaways
- Dual glass - superior protection, salt and humidity resistant
- 30-year warranty - investment lasting decades
- N-Type technology - better performance in Yemen heat
- 420-440W power - highest output from same area
Product Description
Technical Specifications
| Power | 420-440 W |
| Efficiency | 21.5+ % |
| Cell Type | N-Type Mono PERC |
| Design | Dual Glass |
| Cell Size | 182 mm |
| Temp Coefficient | -0.30 ~ -0.34 %/°C |
| Performance Warranty | 30 Years |
| Product Warranty | 15 Years |
| Wind Load | 2400 Pa |
Specifications and prices are temporary (Placeholders) and will be updated from the official catalog.
Why is This Product Suitable for Yemen?
Suitability Ratings
Vertex S+ is ideal for Yemen thanks to N-Type technology that works more efficiently in heat, and dual glass that resists coastal salinity and humidity.
Use Cases
Homes & Villas
Optimal choice for residential roofs due to suitable size and high efficiency
Small Commercial Buildings
Ideal for shops, offices, and clinics
Coastal Areas
Superior resistance to salinity and humidity
Sustainable Projects
30-year warranty makes it a long-term investment
Frequently Asked Questions
When is This Product Recommended?
Recommended For
- Homes in coastal areas (Aden, Hudaydah, Hadramout)
- Those seeking long-term warranty
- Limited spaces needing maximum output
- Projects requiring high quality
Not Recommended For
- Projects with very limited budget
- Short-term temporary installations
Comparison with Other Products
| Specification | TSM-NEG9R.28 (Vertex S+) Current | TSM-DE19R (Vertex) |
|---|---|---|
| Power | 420-440 W | 570-590 W |
| Efficiency | 21.5+ % | 21.5 % |
| Cell Type | N-Type Mono PERC | Mono PERC |
| Design | Dual Glass | - |
| Cell Size | 182 mm | 210 mm |
| Temp Coefficient | -0.30 ~ -0.34 %/°C | - |
| Yemen Suitability |
When to Choose TSM-NEG9R.28 (Vertex S+)?
- Dual glass
- Higher salt resistance
- Longer warranty
When to Choose TSM-DE19R (Vertex)?
- •When you need: Slightly higher price
- •When you need: Lower power (420-440W vs 580W)
* Comparison values are temporary and will be updated from the official catalog
Understand system design before choosing your panel count
Use these guides to better understand proper design, sizing and common mistakes in Yemen before buying.
Solar Systems Guide for Yemen
Understand the basics of solar system design, how many panels you need and matching battery capacity for Yemeni homes.
Solar System Cost in Yemen
See how panel technology and size impact total system cost and long-term savings in Yemen.
Solar Yemen FAQ
Answers to the most common questions about panels, installation and maintenance across Yemeni cities.
Frequently Asked Questions
Want broader answers about system design and solar costs in Yemen?
Read the Yemen solar FAQ pageQuick FAQs about this product type in Yemen
What solar panel size suits a typical home in Yemen?
For a typical Yemeni home with frequent grid outages, most systems start from 2–4 kW of solar panels and scale up depending on AC units and appliances. We always review your loads before giving a final recommendation.
How often should I clean solar panels in dusty Yemeni areas?
In most parts of Yemen, we recommend cleaning panels every 2–4 weeks due to dust and wind. Heavy dust can reduce solar production by 10–30% if panels are not cleaned regularly.
Do solar panels handle Yemen’s high summer temperatures?
Quality solar panels rated for high operating temperatures work reliably in Yemeni summers, but their real output drops slightly as temperature rises, so we include a safety margin when designing your solar system.
Related Services
Is TSM-NEG9R.28 (Vertex S+) Right for Your Needs?
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