Huawei Smart PV Solution

Transcription

1 Huawei Smart PV Solution

2 Huawei Development History USD in billions Chinese Market Chinese Market Global Emerging Market 2004-present Global Developed Market Starting-up Chinese Market 2000-present International Market Year HUAWEI TECHNOLOGIES CO., LTD. Page 3

3 Huawei Business Sustainability and Scaling Huawei s Growth Comes From Centering on Customer and Creating sustainable Value for Customers Revenue Prediction of 2015 Effective Growth of Three BG s Business Billion USD Sales Revenue >57%, 20 B$ % 30% 25% 20% 15% 10% 27% 15% Enterprise Business Carrier Business Consumer Business 10 5% % HUAWEI TECHNOLOGIES CO., LTD. Page 4

4 Sustainable Innovation Investment Constructing Technical advantages Through Sustainable Investment to Future Technology In 2015, R&D investment about 8 B$ Billion USD About 13% of revenue International Patent Application Ranking in 2014 Rank Company Patents 1 (3) Huawei (China) (4) Qualcomm (US) (2) ZTE (China) (1) Panasonic (Japan) (12) Mitsubishi (Japan) (5) Intel (US) (9) Ericsson (Sweden) (21) Microsoft (US) (11) Siemens (Germany) (10) Philips (Netherlands) 1391 HUAWEI TECHNOLOGIES CO., LTD. Page 5

5 Global R&D Platform 9 Global R&D Centers of Network Energy 170+ Countries 28 Joint innovation centers 15 Regional HQs 76,000 R&D employees 45 Training centers ~170,000 Employees 16 R&D centers Silicon Valley Chipset design Engineers, 100+ PhDs., 800+ Inverter Engineers 550+ patents, 100+ Inverter patents, 90% Innovation patents Germany: Nuremberg Inverter Structure and Design Sweden: Stockholm Inverter Algorithm and Software Xi an Wuhan Chengdu Chengdu and Beijing FusionSolar R&D Center Beijing Nanjing Shanghai Inverter Product Center Shenzhen: Head Quarter Inverter Manufacture and Test Center HUAWEI TECHNOLOGIES CO., LTD. Page 6

6 Huawei USA Map Seattle Bridgewater Santa Clara Denver Overland Park Chicago Philadelphia Washington, DC Reston High Point Huawei s USA HQ San Diego 11 Branch Offices 6 R&D Locations 1 Technical Assistance Center Plano Atlanta HUAWEI TECHNOLOGIES CO., LTD. Page 7

7 Core Businesses Wireless PTSN Core Network Telecom Software Network Energy Enterprise Network IT Platform R&D Telecom Energy Data Center Energy Smart PV Plant Solution BMP/CP Cloud Communic ation Power Cable Grid PV Module Inverter 30~24,000A Telecom Energy Modular and Container Data Center (1~800kVA UPS / 20~150kW Air-Conditioning) Simple, Full Digital & Global Automatic Operation Smart PV Plant Solution 15~800W BMP/14~132W Pol Power/150~3000W CP HUAWEI TECHNOLOGIES CO., LTD. Page 8

8 Huawei Smart PV Solution 10.5GW Shipment in 2015 Grows Remarkably in 9 Region Markets >8GW in China, Top1, >50% Marketing share Get to Top3 in EU, Japan EU North America >800MW 2015 No.2 in UK No.3 in Germany China No.1 in China >8GW 2015 >50% Market Share Japan & Korea No.2 in Japan >500MW 2015 South America MENA & SA & Pakistan India Southeast Asia Oceania HUAWEI TECHNOLOGIES CO., LTD. Page 9

9 Huawei Smart PV Solution Growth MW 18,000 16,000 14,000 12,000 10,000 8,000 6,000 4,000 2,000 - Smart PV Solution Growth 16,000 10,500 4, (E) HUAWEI TECHNOLOGIES CO., LTD. Page 10

10 Single Site >100MW Projects Overview Country Project Name Location China China Minsheng Investment Corp., Ltd. Scale (MW) Yanci, Ningxia 1000 Tongxing, Ningxia 100 SFCE, Shunfeng Zhangbei, Hebei 500 Zhongli Talesun Solar Luoshitang, Ningxia 100 Huzhou, Zhejiang 100 Gonghe, Qinghai 100 Hami, Xingjiang 100 Shun Da New Energy Jiangsu 108 State Power Investment Corp. Gonghe, Qinghai 108 Geermu, Qinghai 130 Shanlu Group Tokoto, Inner Mongolia 100 Green Giant Energy Alashan, Inner Mongolia 100 India Waaree 100 Philippines ET Solar (Philippines) 50 Dominica Soventix 66 1GW project in Yanci, Ningxia 130MW in Geermu, Qinghai HUAWEI TECHNOLOGIES CO., LTD. Page 11

11 Agenda 1. Corporate Introduction 2. Smart PV Solution Introduction 3. Roadmap and 1500V String Inverter

12 How does Huawei model performance of inverters? Huawei Smart PV Solution: 25 years PV plant as a product How to improve O&M Think O&M In the whole system Operate & Management Data Collection & Transmission How to improve yields Optimize the PR of PV System DC Combiner DC Distribution Inverter Room and base Transformer Grid How to improve Reliability Improve system reliability Engineering Grid-Friendly Long-term Reliability Long-term Safety Design Environment- Friendly HUAWEI TECHNOLOGIES CO., LTD. Page 13

13 FusionSolar Smart PV Solution Philosophy Structure Values Smart PV Solution Diagram Cloud Cloud Data Processing Smart O&M Cloud Storage Cloud Cloud Management Center Big Data Mining Pipe Data Transmission Fully Digitized Smart PV 4G Wireless System Smart PV Array Controller 运维 APP Site Monitoring Device Data Collection Simple PV string Smart PV Controller PLC AC combiner box PLC Transformer Grid HUAWEI TECHNOLOGIES CO., LTD. Page 14

14 Smart PV Solution for Utility Projects String Inverter Instead of Central Inverter PLC instead of RS485 for Utility 6 inputs Max. Eff. 98.6% CEC. Eff. 98.0% Natural Cooling PLC STA Inverter PLC STA Inverter AC 2-in-1 Switch box Third party SCADA & Monitoring SmartLogger PLC CCO 55kg Transformer SUN KTL-US SUN KTL-US PLC STA Inverter PLC STA Inverter AC 2-in-1 Switch box HUAWEI TECHNOLOGIES CO., LTD. Page 15

15 PLC (Power Line Communication) No need of RS485 cable, conduit and related civil work UL Certification PLC RS485 Devices Rate kps 9.6 ~ 19.2 kps Conduit No need Need Reliability High Low Cable O&M Free Complex HUAWEI TECHNOLOGIES CO., LTD. Page 16

16 Highlights of Huawei Smart PV Solution Customer Care value Huawei Smart PV Solution Highlights CAPEX Inverter Related CAPEX Savings 2.15 /W AC OPEX 25 years Inverter Related OPEX Savings 3 /W AC, I-V Curve Online Test Reliability 25 Years Reliability Design, Maintenance Free Commissioning Automatic Configuration, Easy for Commissioning Management String Level Monitoring at 0.5% Accuracy, Prioritize Alarms Grid Friendly Better THDi and Grid Adaptability Power Yields 2-3% Increase in Power Yields HUAWEI TECHNOLOGIES CO., LTD. Page 17

17 CAPEX OPEX Reliability Commissioning Management Grid Friendly Yields Inverter Related CAPEX Reducing 2.15 /W AC Central Inverter (AC 20MW, 1000V System) HUAWEI TECHNOLOGIES CO., LTD. Page 18 String Inverter (AC 20MW, 1000V System) Item ($/W) Item ($/W) String Inverter 0.10 Central Inverter Transformer Transformer (Dual-winding secondary) Skid (single-winding secondary) DC recombiner (DDP) AC Switchgear(Panel) Auxiliary power Auxiliary power Steel base BOS (DC combiner box with AFCI, monitoring, BOS (AC 2in1 box, auxiliary power, foundation) monitoring, foundation) Wiring Wiring Labor Labor Skid Commissioning Inverter Commissioning Warranty extension from 5 to 10 yrs years warranty included Total Total String Inverter Reducing CAPEX 2.15 /W AC

18 CAPEX OPEX Reliability Commissioning Management Grid Friendly Yields Inverter Related OPEX Saving >40%, or 3 /W AC Items Preventive Maintenance (1-20 year) Actions DC combiner boxes- IR images, tighten loose connection, check fuses, clean enclosures Central inverter 20MW ($) String inverter 20MW ($) OPEX Saving 307,000 No need Fans and filters 14,100 Corrective Maintenance (11-20 year) Repair IGBT module 42,840 Electrolytic capacitors 132, , Entire replacement 348,000 65, Total OPEX saving during lifetime ($/W) 0.03 Unique function I-V curve testing, Voc and Imp testing of all DC strings 43,200 $ per time for 20MW HUAWEI TECHNOLOGIES CO., LTD. Page 19

19 OPEX Comparison Repair Replace Fans and others IGBT Module Al Cap Replacement (conservative) Preventive CAPEX OPEX Reliability Commissioning Management String Inverter Solution Failure Materials Materials Shipping Work Work Labor Year Shipping Labor Total rate/year price cost cost force time price % , , , , % , , , , , % 3,000 16, , ,240 20, % 3,000 36, , ,600 44,975 Total inverter related corrective maintenance cost from years ($/W) Central Inverter Solution Year Failure rate materials Materials transport transport work work Labor per year price cost cost force time price Labor Total % 100 1, ,200 4, % 100 2, , ,400 9, % , ,120 21, % , ,120 21, % , , ,000 44, % , , ,000 88, , % , , ,000 11, % , , , , % 10 2,500@1% , , % 10 4,500@1% , ,500 Total inverter related corrective maintenance cost from years ($/W) HUAWEI TECHNOLOGIES CO., LTD. Page 20 Grid Friendly Yields

20 CAPEX OPEX Reliability Commissioning Management Simple to Maintain for Corrective Items Grid Friendly Yields Central Inverter High cost to manage >30 kinds of spare parts Hard for trouble-shooting, even by senior technicians, and high cost for entire replacement String Inverter Simple spare part list Replace easily, 2 people in 30 minutes 55 kg (111.3 lbs) HUAWEI TECHNOLOGIES CO., LTD. Page 21

21 CAPEX OPEX Reliability Commissioning Management Online I-V Curve Testing Grid Friendly Yields 1. Automatically online testing, No need for on-site operation manually 2. Take 3 seconds per 2-string 3. Automatically make comparison for string fault analysis Various inverter, Same serial Number of string All strings in the same inverter AC 2in1 box PLC CCO Smart Logger Send command from customer O&M center HUAWEI TECHNOLOGIES CO., LTD. Page 22

22 CAPEX OPEX Reliability Commissioning Management Huawei String Inverter Reliability Grid Friendly Yields Telecom and Power Electronics Experiences Move to Solar Inverter Technologies Simple Maintenance Free High Reliability RRU Inverter Reliability is Huawei DNA, ICT reliability is % Huawei products serving 1/3 population in the world Share Huawei hardware platform Share Huawei thermal and reliability design platform HUAWEI TECHNOLOGIES CO., LTD. Page 23

23 CAPEX OPEX Reliability Commissioning Management Grid Friendly Yields Reliability Platform Global Compliance % Testing Center Global Compliance % Testing Center Low Temperature Performance Test Heat Dissipation Performance Test Salt-fog Test Rocket triggered Lighting at Guangdong HUAWEI TECHNOLOGIES CO., LTD. Page 24

24 CAPEX OPEX Reliability Commissioning Management No External Fan, Natural Cooling Grid Friendly No fans replacement (every 5 years), Higher reliability and availability No power loss of fans Yields Typical String Inverter Huawei String Inverter No external fan External inductors in a separated chamber HUAWEI TECHNOLOGIES CO., LTD. Page 25

25 No Fuse Inside CAPEX OPEX Reliability Commissioning Management No fuses inspection (every half year) and replacement No power loss of fuse down Grid Friendly Yields Central Inverter and Typical String Inverter Huawei String Inverter No fuses inside 2 strings per MPPT, so one string can withstand the reverse current of the other string (1.5 times of the short circuit current) HUAWEI TECHNOLOGIES CO., LTD. Page 26

26 CAPEX OPEX Reliability Commissioning Management Field Reliability is <0.5% In the past two years, field reliability is <0.5% in a total volume of 170,000 pcs Cumulative Shipment & Failure Rate Grid Friendly Yields PCS Gen.1 Shipment Gen.2 Shipment Gen.1 Failure Rate Gen.2 Failure Rate Jan-14 Feb-14 Mar-14 Apr-14 May-14 Jun-14 Jul-14 Aug-14 Sep-14 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun % 0.80% 0.60% 0.40% 0.20% 0.00% HUAWEI TECHNOLOGIES CO., LTD. Page 27

27 CAPEX OPEX Reliability Commissioning Management Free Commissioning, Inverters Automatically Recognized and Connected Grid Friendly Yields No need of onsite support, Once installation, close all breakers Automatically recognize and configure address HUAWEI TECHNOLOGIES CO., LTD. Page 28

28 Manage All Inverters and Strings at 0.5% Data Accuracy Accurately locate abnormal strings 10 times more accurate than traditional combiner box and string inverter Improve AFCI accuracy CAPEX OPEX Reliability Commissioning Management Cost 1 /W more for AFCI solution in central inverter system Current and Voltage Sensor Grid Friendly Yields 0.5% Current and voltage sensor is typical 1% in accuracy Software calibration in manufacture typically improves by 0.5% in accuracy HUAWEI TECHNOLOGIES CO., LTD. Page 29

29 CAPEX OPEX Reliability Commissioning Management Huawei String Inverter Meets Utility Interconnect Requirements in the USA Grid Friendly Yields 1. Get UL 1741 certification 2. IEEE 1547 standards 3. Rule21 for CA. Requirements LVRT Active power Reactive power Anti-island THD Compliance Yes Yes Yes Yes Huawei inverter LVRT capability HUAWEI TECHNOLOGIES CO., LTD. Page 30

30 CAPEX OPEX Reliability Commissioning Management Grid Friendly Certifications Grid Friendly Yields UL 1741 IEC BDEW 100MW PV plant site testing of interconnection ZVRT: Zero Voltage Ride Through LVRT: Low Voltage Ride Through HUAWEI TECHNOLOGIES CO., LTD. Page 31

31 CAPEX OPEX Reliability Commissioning Management Grid Friendly String Inverters Increasing 1% - 3% Power Yields Yields MPPT1 MPPT2 MPPT3 3MPPT per inverter for higher yields 1. Less impact on yields when fail 2. Less down time by quickly replacement yields String Central yields String X Central Shading String mismatch Keep Generating HUAWEI TECHNOLOGIES CO., LTD. Page 32

32 Agenda 1. Corporate Introduction 2. Smart PV Solution Introduction 3. Roadmap and 1500V String Inverter

33 Project in Madison, WI Project: Madison, WI Size: 1MW Customer: SUNPEAK Feb HUAWEI TECHNOLOGIES CO., LTD. Page 34

34 Project Visalia, California Project: Visalia, CA Size: 1MW Customer: CalCom Solar Mar HUAWEI TECHNOLOGIES CO., LTD. Page 35

35 Win-Win