620W Bi-Facial (Double Glass) Longi Top Tier Solar Panel
$ 28,000 Original price was: $ 28,000.$ 20,000Current price is: $ 20,000.
- Collects sunlight on both ends
- More efficiency rate up to 25%
- BiFacial
- Double Glass Durability
- Longer Life Span
- Aesthetically Pleasing
- Better Low Light Performance
- TOPCon Double Glass PV Module
- 30 Year Warranty
Features:
Bifacial – Generates power on both sides increasing production up to 25% .
Double Glass Durability – increased durability, weather-resistances, UV resistant and withstand high temperatures and strong wind loads.
Longer Life Span – high durability increases overall life span.
Aesthetically Pleasing
Better Low Light Performance – Bifacial increased surface area performs better in diffused or low light
Higher Power Generation Efficiency – N-type TOPCon module could increase power generation by 3%+ per watt compared with PERC module
Higher Power Output – Bifacial module back-side power increases 5-25%
Lower Degradation Rate, PID Resistance – First-year ≤1%, 2-30 year ≤0.4%; excellent Anti-PID performance
Lower Temp. Coefficient – More power generation under high-temperature
Better Dim Light Performance – Excellent performance under dim light
Specifications –
Maximum System Voltage – 1500V DC
Maximum Series Fuse Rating – 30A
Payment Methods:
Additional Information
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- BiFacial
- Double Glass Durability
- Longer Life Span
- Aesthetically Pleasing
- Better Low Light Performance
- TOPCon Double Glass PV Module
- 30 Year Warranty








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