N-type Modules Solar Today Roberto Murgioni, Technical Service - PowerPoint PPT Presentation

N-type Modules Solar Today Roberto Murgioni, Technical Service Manager Europe, JinkoSolar

Short Introduction of JKS Cell Delivered Efficiency Shipment Bankability Market Share Record 48GW # 1 12.8% # 1 24.58% 6 Global Factories | 34 Sales Offices | 80+ countries where Modules are delivered | 13.000+ Employees Data source: By the end of 2019

Main technology difference N-Type P-Type P Layer – Deficiency of electrons area, abundance of electon holes P-N junction – depletion region created when P and N layers are in contact N Layer – Abundance of electrons, few electon holes 5

Market Trend: N-type technology

N-type Product Portfolio 2020 66pcs N-type 66pcs N-type 78pcs N-type Tiger 78pcs N-type Tiger Cheetah Cheetah All black N-type Half cell Mono facial Bifacial N-type Half cell Monofacial Cheetah (60/72) Swan 72pcs • • • • 405Wp 395Wp • • 475Wp 470Wp 420Wp 415Wp • • • • 9BB • • Efficiency 20.87% Efficiency 20.63% 9BB 9BB 9BB • • • • 9BB 9BB • • Efficiency Efficiency Efficiency 21.16% Efficiency 20.65% 1 st year: 1% 1 st year: 1% • • 1 st year: 1% 1 st year: 1% • • • 21.22% 20.69% 2-30 year: 0.4% 2-30 year: 0.4% 1 st year: 1% 1 st year: 1% • • 2-30 year: 0.4% 2-30 year: 0.4% 2-30 year: 0.4% 2-30 year: 0.4% 158 series Cheetah Tiger 7

Technology Roadmap-Cell Efficiency 2013 2014 2015 2016 2017 2018 2019 2020 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 N-type 22.9% 23.8% 22.3% 21.9% 21.7% 21.2% 19.8% 19.5% 19.3% Jinko N-type cell technology efficiency will be reached to 23.8% in 2020. 8

Product Introduction —— For Distribution Market Linear power Warranty Product Warranty 1 st year: 1% Black backsheet: 25 years 2-30 years: 0.4% White backsheet: 15 years 1855 1855 Higher Module Efficiency Lower Working Temp. Up to 21.16% Better Temp. Coefficient All Black appearance -0.34% 9

Product Introduction —— For Utility Project Tiger N-type Tiger N-type Mono-facial Bifacial 475W 85 ± 5% 21.16% N-type Cell Technology Higher bifacial factor 2182 2205 1 st year: 1% -0.34% 2-30 years: 0.4% Better warranty Better Temp. coefficient +2.52% 1029 Eliminate the cell gap More Energy Generation 1032 10

Main applications for N-type —— Distribution Market * The capacity of a solar power system with limited rooftop area 8 kW 7.8 kW N-type 400Wp Mono Perc TR 390Wp 6.8 kW Residential Rooftop Mono PERC Cheetah 340Wp Jinko N-type module is suitable for distribution market particularly because of its higher efficiency and power output. 11 Commercial and Industrial Rooftop

Product Introduction —— Power roadmap 60pcs 158.75 N-type 360 355 350 345 340 335 330 HC Monofacial Main Power HC Monofacial All Black 325 320 2020-Q1 2020-Q2 2020-Q3 2020-Q4 2021-Q1 2021-Q2 2021-Q3 2021-Q4 2022-Q1 2022-Q2 2022-Q3 2022-Q4 12

Product Introduction —— Power roadmap 72pcs 158.75 N-type 430 425 420 415 410 405 HC Monofacial Main Power HC Bi-facial Main Power 400 395 2020-Q1 2020-Q2 2020-Q3 2020-Q4 2021-Q1 2021-Q2 2021-Q3 2021-Q4 2022-Q1 2022-Q2 2022-Q3 2022-Q4 13

Product Introduction —— Power roadmap 66pcs TR N-type 420 415 410 405 400 395 390 HC Monofacial Main Power 385 HC Monofacial all black main power 380 375 2020-Q1 2020-Q2 2020-Q3 2020-Q4 2021-Q1 2021-Q2 2021-Q3 2021-Q4 2022-Q1 2022-Q2 2022-Q3 2022-Q4 14

Product Introduction —— Power roadmap 78pcs TR N-type 490 485 480 475 470 465 HC Monofacial Main Power HC Bifacial Main Power 460 455 2020-Q1 2020-Q2 2020-Q3 2020-Q4 2021-Q1 2021-Q2 2021-Q3 2021-Q4 2022-Q1 2022-Q2 2022-Q3 2022-Q4 15

Linear performance Warranty Linear performance warranty 100 95 Power Output (%) 2.85% 3.6% 90 4.35% 5.1% 85 80 30 1 10 15 20 25 N-type bifacial P-type bifacial ✓ 30-year Warranty for Extra Linear Power Output. ✓ -1.00% 1st-year Degradation ， -0.4% Annual Degradation.

Lower Operating Temperature Location ： Qionghai, China 70 60,59 60,41 Tilt ： +/-60 ° 58,38 60 Installation height ： 1.5m 50 Temperature Ground type ： Sand 40 32,05 29,09 29,14 28,66 Albedo: 20.41% 30 25 Test period ： 19,47 16,89 16,83 16,86 20 2019.10.23~2019.11.13 10 0 N-type bifacial P-type bifacial P-type monofacial Ambient temperature Average temperature Highest temperature Lowest temperature Module average temperature: P-type Mono facial>P-type Bifacial> N-type Bifacial Module highest temperature: P-type Mono facial>P-type Bifacial> N-type Bifacial Source: Testing result from CQC N-type module has lower operating temperature

Better Bi-facial Factor Bifacial Factor Energy Gain 100% 25% 89% +17% 19.18% 20% 72% 75% +2.52% 16.66% 15% 50% 10% 25% 5% 0% 0% N-type P-type N-type P-type N-type bifacial generate 2.52% more energy than p-type bifacial mainly because higher bifacial factor ( 89% vs 72%). Source: Testing result from CQC

Haining Energy Generation Performance Address ： Jinko factory, Haining ， 30.3 ° N/ 120.4 ° E 25% 23% Fixed Tilt Angle ： 30 ° Rear side energy gain 20% Mounting Height ： distance from lower edge to ground is 1.2m 20% Capacity ： 1.5kW/array 15% Energy Gain: Compared with mono-facial module in same condition 13% 12% 11% 10% 10% 8% 7% 6% 5% 5% ✓ N-type module has better rear side performance than P-type 0% Whith Paint Sand Cement Grass Water ✓ Testing module is using N-type P-type Transparent backsheet Albedo 22%-25% 30%-33% 10%-20% 2%-5% 80%-85% *Note: The PR of sand is higher than cement, because the yellow light the sand reflect is the module energy gain need. Bifacial with transparent backsheet have almost same bifacial factor as bifacial with dual glass.

3 rd Party Testing Result Comparing with P-type, there is about 2.52% energy generation gain Energy generation (kWh/kW) Location ： Qionghai, China 8,00 1,04 Tilt ： +/-60 ° 7,00 Installation height ： 1.5m 1,02 2.52% 6,00 Ground type ： Sand 1,00 5,00 Albedo: 20.41% 0,98 4,00 Test period ： 0,96 3,00 2019.10.23~2019.11.13 0,94 2,00 0,92 1,00 0,00 0,90 N-type P-type Energy generation gain Source: Testing result from CQC

Advantages of N-Type 01 Ultra-high Power for the Lowest LCOE and Highest IRR 02 Ultra-high Efficiency 03 Nearly no LID and nearly no LeTID 04 Highly Recommended for PPA Projects 05 Lower initial Degradation 06 Longer Product & Linear Power Warranty

Thank you! roberto.murgioni@jinkosolar.com www.jinkosolar.eu