Active Member
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Address: Room 1212, Unit A, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District,Beijing,100025,P.R.C
Phone: 86-21-51167111
Contact name:
Ningbo Best Solar Energy Technology Co.,Ltd |
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Best 170 - 185w/dc most efficient solar panels
Product Description
Electrical Characteristics
| Characteristi | BEST-185 | BEST-180 | BEST-175 | BEST-170 |
| Maximum power at STC (Pmax) | 185 watt | 180 watt | 175 watt | 170 watt |
| Optimum operating Voltage (Vmp) | 36.0 V | 35.6 V | 35.2 V | 35.0 V |
| Optimum operating current (Imp) | 5.14 A | 5.06 A | 4.98 A | 4.86 A |
| Open-circuit Voltage (Voc) | 44.6 V | 44.4 V | 44.2 V | 43.8 V |
| Short- circuit current (Isc) | 5.60 A | 5.40 A | 5.20 A | 5.10 A |
| Operating temperature | -40℃～ +85℃ | -40℃～ +85℃ | -40℃～ +85℃ | -40℃～ +85℃ |
| Maximum system voltage | 600 V DC | 600 V DC | 600 V DC | 600 V DC |
| Power Tolerance | ±3 % | ±3 % | ±3 % | ±3 % |
Features
• High conversion efficiency based on innovative photovoltaic
technologies
• High reliability with guaranteed +/-3% power output tolerance
• Withstands high wind-pressure and snow load, and extreme
temperature variations
Quality and Safety
• 25-year power output transferable warranty
• Rigorous quality control meeting the highest international
standards
• ISO 9001:2000 (Quality Management System) certified factories
manufacturing world class products
• IEC61215, IEC61730 , Class C rating, conformity to CE
Recommended Applications
• Residential roof top systems
• On-grid utility systems
• Off-grid commercial systems
Temperature Coefficients
Normal Operating Cell Temperature | 45 ℃±2 ℃ | |
Temp.Coeff.of Isc (TK Isc ) | 0.06 % / ℃ | |
Temp.Coeff.of Voc ( TK Voc ) | -0.35 % / ℃ | |
Temp.Coeff.of Pmax (TK Pmax ) | -0.48 % / ℃ | |
Mechanical Characteristics
Solar cell | Mono-crystalline 125 x 125 mm |
No.of cells | 72 (6 x 12 |
Dimension | 1580 x 808 x 35 mm |
Weight | 16.0 kg |
Front Glass | 3.2 mm tempered glass |
Frame | Anodized aluminium alloy |
Junction Box | IP 65 rated |
Output Cables | 900 mm MC Plug type IV connectors |
