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Comparison JKM320PP72 Vs First Solar FS-3100-
PLUS
Data sheets. STC Values
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Brand JKM320PP72 First Solar FS-3100-PLUS
Technology Poly CdTe
Power(Wp) 320 100
Vmpp (V) 37.4 46.8
Impp (A) 8.56 2.14
Voc (V) 46.4 58.8
Isc (A) 9.05 2.33
Efficiency@STC 16.49% 13.88%
Fill Factor (STC) 76.2% 72.9%
Power tolerance 0/+3% +/-5%
Data sheets. NOCT Values
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Brand JKM320PP72 First Solar FS-3100-PLUS
Power@NOCT (Wp) 238 75.4
Vmpp@NOCT (V) 34.7 43.7
Impp@NOCT (A) 6.86 1.73
Voc@NOCT (V) 43.7 55.5
Isc@NOCT (A) 7.30 1.88
Efficiency@NOCT 12.26% 10.47%
Fill Factor (NOCT) 74.6% 72.26%
Data sheets. Thermal parameters
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Brand JINKO (JKM) First Solar FS-3100-PLUS
NOCT (°C) 45±2°C 45±2°C
Temp. Coeff. Pmax -0.40 %/°C -0.29 %/°C
Temp. Coeff. Voc -0.30 %/°C -0.28 %/°C
Temp. Coeff. Isc 0.06 %/°C 0.04 %/°C
Temperature effects. Sandia Model
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Temperature effects. Sandia Model
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Ambient temperature effects. Sandia Model. Example for Wind speed 0m/s
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Ambient temperature effects. Sandia Model. Example for Wind speed 0m/s
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Ambient temperature effects. Sandia Model. Example for Wind speed 0m/s
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Mechanical Characteristics and others
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Brand JINKO (JKM) First Solar FS-3100-PLUS
Junction Box IP67 ?
Glass ARC 4mm ARC 3.2mm
Weight (Kg) 26.5 12
Mechanical load (Snow/Wind) in PA 5400/2400* 5400/2400***
Cable Length (mm) 900** 610
*7000/3600 Pa not certified ** under request longer cable *** not indicated in the datasheet but supposed according to IEC
Warranty conditions
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Warranty terms JINKO (JKM) First Solar FS-3100-PLUS
Power warranty LINEAR
1st year 2.5% 3%
Year 2 to 25 0.7%
Product warranty 10 years
Additional certificates (BOM)
Sand test / Ammonia / Salt Mist/PID
Sand Test / Salt Mist / PID*
*Negative grounding -> a ground fault will close the loop
Case scenario 120MWp
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DC/AC RATIO 1.2
Case scenario 120MWp
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UP TO 70% LESS MODULES NEEDED CHOSSING JINKO FOR THE SAME DC POWER
Case scenario 120MWp
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• ALMOST HALF OF MODULES FOR FIRST COMPARED WITH JINKO’S 1500V ALTERNATIVE. • IT IMPACTS THE NUMBER OF STRINGS NEEDED AND THEREFORE THE QUANTITY OF STRING
BOXES AND WIRING
Case scenario 120MWp
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• 75% LESS STRINGS USING JINKO(1000V) AND UP TO 83% LESS STRING USING JINKO(1500V) FOR -20◦C
Case scenario 120MWp
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IN CASE OF STRING BOXES OF 16-INPUTS ARE SELECTED
Case scenario 120MWp
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IN CASE OF STRING BOXES OF 32-INPUTS ARE SELECTED
CAPEX IMPACT
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• LABOUR COST, TIME, MODULE BREAKAGE DURING CONSTRUCTION PHASE,…
Modules needed for a given power
• LAND REQUIREMENTS, TRACKS AND WIRING
Power density (W/m2) or Ground Coverage Ratio
• 70% LESS MODULES USED WITH JINKO COMPARE WITH FIRST
Mounting structure
• OVERCURRENT AND OVERVOLTAGE PROTECTIONS, SWITCHES, MONITORING WIRING
String Boxes, electrical protections and monitoring
• LARGER PERIMETER
Security and surveillance system
CAPEX IMPACT
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• Based on the efficiency (W/m2) for FST (13.88%) and JKS (16.49%), the impact on the mounting structure can go up to 15% using FST compared with JKS
• The load (kg/m2) is 22% higher for FST than for JKS
Mounting structure
OPEX IMPACT
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• QUANTITY OF WATER NEEDED (ASSUMED WATER USED FOR CLEANING PURPOSES)
• TIME AND LABOUR COST
Cleaning
• MORE PROTECTIONS AND PARTS
Spare parts
• MORE COMPLEXITY AND LARGER AMOUNT DATA
Monitoring
• OVERCURRENT AND OVERVOLTAGE PROTECTIONS, SWITCHES, MONITORING WIRING
String Boxes, electrical protections and monitoring
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Power guard
Insurance Carrier
Customer
Customer files claim with Jinko Solar
Jinko Solar is no longer in business. Claim filed directly
with PowerGuard
Jinko Solar and PowerGuard are no longer in business. Claim
filed directly with Insurance Carrier