solar panels, flat roof pv mounting systems
USD $0.69 - $0.85 /Piece
Min.Order:1 Piece
Foshan Greentechy Energy Technology Co., Ltd.
Electrical Data | |||
MONO | 235W | 240W | 250W |
Nominal peak power(Pmax) | 235Wp | 240Wp | 250Wp |
Maximum power voltage(Vmp) | 47.9V | 48V | 48.96V |
Maximum power current(Imp) | 4.91A | 5A | 5.11A |
Short-circuit current(Isc) | 5.34A | 5.43A | 5.53A |
Open circuit voltage(Voc) | 58.4V | 58.5V | 59.2V |
Optimized cell efficiency(η) | 16.40% | 16.80% | 17.40% |
Power tolerance: ±3% | |||
Limits | |||
Operating temperature | -40°C to +85°C | ||
Maximum system voltage | 1000VDC | ||
Temperature and Coefficients | |||
NOCT | 48°C±2°C | ||
Current temperature coefficient | %/°C | 0.037 | |
Voltage temperature coefficient | %/°C | -0.34 | |
Power temperature coefficient | %/°C | -0.48 | |
NOCT:Nominal Operation Cell Temperature | |||
Additional Data | |||
Number of cells and type of connection | 96,serial connection | ||
Dimensions | Length:1600mm Width:1050mm Height:35mm | ||
Net weight | 21.0kgs/pc | ||
Gross weight | 623kgs/ctn(28pcs/ctn) 46kgs/ctn(2pcs/ctn) | ||
Package dimension | 1655x1140x1198mm 1618x1080x110mm | ||
Container loading | 784PCS/40'HQ 28PCS/CTN 252PCS/20'GP 2PCS/CTN | ||
STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C | |||
Guaranteed Power Output Warranted Tolerance: ±5% | 15 year:90% of its nominal power rating | ||
25 year:80% of its nominal power rating | |||
Impact Resistance | Can bear the force that is generated by one 227g | ||
steel ball fall down from 1m height | |||
Warranty period | 10 years:Materials and workmanship defects | ||
Certificates | CE,ISO,IEC61215&61730(TUV),UL1703/CSA,MCS | ||
Cells | Monocrystalline silicon photovoltaic cell |