Suntech High Efficiency Products Portfolio

Transcription

1 Suntech High Efficiency Products Portfolio Samuel Zhang Nov.

2 HyPro High Efficiency Mono Module SuperPoly High Efficiency Poly Module 1500V High System Voltage Poly Module Extended Higher quality, Better reliability & Higher energy yield 2

3 01 HyPro High Efficiency Mono Module 3

4 HyPro _ High Efficiency Mono Module HyPro module with higher module power is one key differentiator to other products. Module peak power achieves 285/290Wp (60 cells) & 340/345Wp (72 cells). Power Output (W) 275/280/ 285 Wp 265/270/ 275 Wp 255/260/ 265 Wp Power Output (W) 335/340/ 345 Wp 320/325/ 330 Wp 310/315/ 320 Wp With Suntech HyPro cell With Suntech conventional cell Avg. industrial level With Suntech HyPro cell With Suntech conventional cell Avg. industrial level Module with 60pcs mono cells Module with 72pcs mono cells 4

5 HyPro Product portfolio Max. Module Eff. Power Rating: Wem&Wew 275Wp / 280Wp / 285Wp PID-free 100% pass: 85 / 85 r.h. / 96 hrs 100% in-line EL Test 3800Pa / 5400Pa static mechanical load 17. 5% Dynamic mechanical load 1000 times, ± 1000 Pa 6 cycles every minute Self-cleaning effect by AR coating Current sorting for 2% more output Specification: Watt Rating: Wem&Wew Watts Web Watts Dimensions: mm Benefits: High power choice for standard W series module. This 4-busbar mono-crystalline 60-cell solar module has a high performance efficiency up to 17.5%. The universal format and its light weight make it suitable for both, rooftop application and utility projects. Suntech modules are proven for their reliability and superior field performance due to the use of highstandard raw materials, stringent quality control processes, and advanced manufacturing technologies. Certifications: 5

6 HyPro Product portfolio Power Rating: 335Wp / 340Wp / 345Wp Module Eff % PID-free 100% pass: 85 / 85 r.h. / 96 hrs 100% in-line EL Test 3800Pa / 5400Pa static mechanical load Dynamic mechanical load 1000 times, ± 1000 Pa 6 cycles every minute Specification: Watt Rating: Watts Dimensions: mm Benefits: Upgrade version of standard Vd mono Based on Suntech s unique module type for utility power stations, the integration of 4-busbar and indepth reflection technologies can decrease the total system cost for our customers by providing high efficiency mono products. Self-cleaning effect by AR coating Current sorting for 2% more output Certifications: 6

7 HyPro _ High Efficiency Mono Module Suntech s new generation high efficiency mono module, with its evolutionary development will allow an average mass production cell efficiency >20.5%. * SUNTECH HYPRO Cell Efficiency Improvement Roadmap 7

8 HyPro _ High Efficiency Mono Module Conventional Cell Suntech HyPro Cell Rear passivation layer Voc enhancement Local contacts Limited contact area 8

9 HyPro _ High Efficiency Mono Module % Hypro Normal Wavelength/nm Higher spectral response at long wavelength, higher efficiency of cell and module. 9

10 HyPro _ High Efficiency Mono Module Higher energy yield, Higher PR rating. 10

11 02 SuperPoly High Efficiency Poly Module 11

12 SuperPoly _ High Efficiency Poly Module SuperPoly module with excellent cell anti-pid technology and high resistance encapsulate is one key differentiator to other products % Super Poly Module PID Performance 9.00% 8.00% 7.00% 6.00% 5.00% 4.00% 3.00% 2.00% 1.00% 0.00% PID 96h PID 192h PID 96h PID 192h Pass 192h PID test(-1000v, 192h, 85,85%RH) Guarantee 96h PID (-1000V, 96h, 85,85%RH) 12

13 SuperPoly _ High Efficiency Poly Module Suntech s new generation high efficiency SuperPoly module, with its evolutionary self-developed technology improves surface anti-reflection. Conventional Poly Cell SuperPoly Cell * Suntech s self-developed surface anti-reflection technology improves cell color. 13

14 SuperPoly _ High Efficiency Poly Module Higher spectral response at short wavelength, higher efficiency of cell and module. 14

15 SuperPoly _ High Efficiency Poly Module Lower reflection than conventional poly cell, and better cell color. 15

16 SuperPoly _ High Efficiency Poly Module 2 samples have been taken randomly out of mass production,16.6% module efficiency confirmed By VDE is achieved. 16

17 SuperPoly _ High Efficiency Poly Module The Passivation process leads to module peak power achieves of 320/325Wp (72 cells). Module with 72pcs Poly Cells Power Output (W) 315/320/325 Wp 305/310/315 Wp 300/305/310 Wp Suntech Vem+ Super Poly Suntech Conventional modules Avg Industry level 17

18 SuperPoly Product portfolio Max. Module Eff. 16.7% Power Rating: 315Wp / 320Wp / 325Wp PID-Free 100% pass: 85 / 85 r.h. / 96 hrs 100% in-line EL Test 3800Pa / 5400Pa static mechanical load Dynamic mechanical load 1000 cycles, ± 1000 Pa 6 cycles every minute Self-cleaning effect by AR coating Specification: Watt Rating: Watts Dimensions: mm Benefits: Upgrade version of standard Vem poly Based on Suntech s unique module type for utility power stations, the integration of 4-busbar and indepth reflection technologies can decrease the total system cost for our customers by providing high efficiency poly products. Certifications: Current sorting for 2% more output 18

19 V High System Voltage Module 19

20 1500V _ High System Voltage Poly Module High System Voltage module can withstand higher system voltage up to 1500V, which is the key differentiator to other products. Allow higher system voltage as 1500V Lighter weight compared with double glass module High static mechanical load 3800Pa / 5400Pa, Dynamic mechanical load ± 1000 Pa Standard Module 1500V System Voltage Module Compared to 1000V, 3%~4% Balance of System ( DC side) will be saved by 1500V system voltage (combiner box, cables, string monitor, etc.) A faster return on investment 20

21 High System Voltage Module Product portfolio Max. Module Eff. 16.2% Power Rating: 305Wp / 310Wp / 315Wp PID-Free 100% pass: 85 / 85 r.h. / 96 hrs 1500V System Voltage 100% in-line EL Test 3800Pa / 5400Pa static mechanical load Dynamic mechanical load 1000 cycles, ± 1000 Pa 6 cycles every minute Self-cleaning effect by AR coating Specification: Watt Rating: Watts Dimensions: mm Benefits: Upgrade version of standard Vem poly Based on Suntech s unique module type for utility power stations, the integration of 4-busbar and indepth reflection technologies can decrease the total system cost for our customers by providing high efficiency poly products, and Balance of system will be saved by 1500 system voltage. Certifications: Current sorting for 2% more output 21

22 04 Extended Higher quality, Better reliability Higher energy yield 22

23 Higher quality, better long-term reliability & higher energy yield Rigid frame: a hollow chamber profile ensures rigidity and high performance High-tech material EVA: highly transparent to provide an extremely stable connection of components Water-proof junction box: certified pursuant to IP68 (the standard being IP67), high water proof and dust prevention State-of-the-art solar glass: anti-glare and self-cleaning for maximum output and low maintenance effort Innovative cells: developed and produced by Suntech for high and reliable yields Solid back sheet: high level of UVA resistance a solid basis delivers solid output 23

24 Higher quality, better long-term reliability & higher energy yield Lower current loss of the new bus bar design. 4 busbar cell Lower soldering series resistance of the new bus bar design. R loss (ohm) 3 busbar cell Module with 3 busbar cells Module with 4 busbar cells Lower current loss and lower soldering series resistance thus boosting power output! 24

25 Higher quality, better long-term reliability & higher energy yield Higher reliability compared to 3 bus bar layout due to lower residual peak stress Residual stress 4-Busbar design has 15% less stress compared with 3-busbar, 25% less stress compared with 2-busbar Residual stress on the busbar Residual stress High Low 10% Reduced 15% Reduced Cell Interconnector soldered on electrode From 2-busbar cell From 3-busbar cell Less residual stress, less chance of micro-crack, lower hotspot risk in field and thus more power generated in 25 years. 25 From 4-busbar cell

26 Higher quality, better long-term reliability & higher energy yield Higher resistance against unexpected cell breakage Four bus bar cells can reduce power loss compared with three bus bar cells, in case that cell breakage occurs by unexpected force. L 3 L 4 Current path at crack Original current path 26 L 4 < L 3, Less power loss of 4 bus bar, in case of crack on cell.

27 Higher quality, better long-term reliability & higher energy yield Uncompromising Quality The strictest quality assurance for ultimate reliability Two additional quality assurance programs instead of just one initial certification test 3 2 Suntech Quality Program VDE Quality Tested 1 Initial Certification Test (IEC, UL etc) 27

28 Higher quality, better long-term reliability & higher energy yield Sophisticated module testing established to guarantee 25 years reliability Precise flasher measurement based on ISE reference modules 100% in-line test Light soaking (ILID, UV exposure, Hot-spot testing, ) Insulation (Wet leakage, dry insulation, ) Mechanical stability (Wind/snow load, Dynamic load, Hail test) Climate chambers (Damp-heat, Thermal cycling, Humidity-freeze) PID test Certification according to IEC&UL standards (IEC 61730, IEC61215, UL1703) is not sufficient for Suntech s requirements. We perform stricter and continuous quality control to ensure Hypro Modules quality and reliability. 28

29 Higher quality, better long-term reliability & higher energy yield Lower than 3% power loss after 2000 hrs Damp-Heat test and 400 cycles Thermal-Cycling test, which is doubled IEC requirements % 100.0% 98.0% 98.0% Power Output Chang% 96.0% 94.0% 92.0% 90.0% 88.0% 86.0% 84.0% Module 1 Module 2 Power Output Chang% 96.0% 94.0% 92.0% 90.0% 88.0% 86.0% 84.0% Module 1 Module % 82.0% 80.0% Initial After TC200 After TC % Initial After DH1000 After DH

30 Higher quality, better long-term reliability & higher energy yield Passed the enhanced hail test accordance with Swiss standard in VDE. hails of 40mm in diameter the 4 th level of hail test accordance with swiss standard in the speed of 27.5m/S to hit on the modules. 30

31 Thank you