solar panel
Thornova Solar 620W Solar Panel 132 Cells Bifacial L Pro HD
The Thornova Solar 620W Bifacial Solar Panel (TS-BGT66-G11) features 132 cells, up to 22.8% efficiency, and can harvest up to 30% more energy with bifacial technology. It is designed for ground-mounted arrays, with a 30-year linear power warranty, and certified to withstand wind loads of 2400 Pa and snow loads of 5400 Pa. The panel includes an anodized aluminum frame and is triple EL tested to reduce hidden cracks (documents 2, 3, 5).
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Pros and cons
Pros
Strengths called out by generated product content.
- High module efficiency up to 22.8%
- Designed for high-efficiency energy generation in residential and commercial installations
- Engineered to perform well in challenging environmental conditions
- N-type solar cell has no LID, potentially increasing power output
Cons
Tradeoffs and constraints to review before choosing.
- Heavier than some comparable panels, which may complicate installation
- Bifacial panels may have limited benefit on dark roofs and may involve additional costs
- Some skepticism about the claimed high efficiency and load ratings
Notes
Context that does not fit neatly as a pro or con.
- Installation appeared to go smoothly according to user reports
- Inverter size and peak wattage may not be fully achievable due to efficiency and positioning issues
Electrical Specifications
Physical Dimensions
Product Information
- Warranty
- 30-year linear power warranty2