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620W Bi-Facial (Double Glass) Longi Top Tier Solar Panel
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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SUPER ENERGY SAVER: Saves 40% or more on your electric bill when compared to electric water heaters.
PRESSURIZED SYSTEM: Delivers constant water flow for your comfort
HIGH DENSITY POLYURETHANE FOAM INSULATED TANK: Provide up to 72 hours of Hot Water Storage in the absence of Sunlight
AUXILIARY BACKUP HEATER (optional)
FULL GRADE STAINLESS STEEL INNER TANK: Provides Safe Healthy Water Storage
SLEEK, NON-OBSTRUCTIVE LIGHT WEIGHT DESIGN: Fits neatly on your roof and blends seamlessly in your home architecture
HIGH EFFICIENCY STATE OF THE ART VACUUM TUBE
ABSORBER AND HEAT PIPE TRANSFER SYSTEM: Super-fast water heating capabilities compared to regular solar water heating systems.
EASILY REPLACEABLE INDEPENDENT VACUUM TUBES: Each tube can be individually removed without stopping the operation of the system and are not subjected to scaling.
