Distribution PV and Incentives in China. Wang Sicheng

Transcription

1 High Penetration of PV in Electricity Grid IEA Task 14 Distribution PV and Incentives in China Wang Sicheng Energy Research Institute, NDRC Oct. 10, 2011 Beijing

2 PV Industry in China

3 世界太阳电池发货量 World Solar Cell Shipment (MWp) Region E China Europe Japan Taiwan United States ROW Ttl Total % shared by China mainland + Taiwan; 45% shared by China mainland. PV Cell Shipm ment (MW) Others USA Taiwan Japan EU China 0 Source: PV News Year

4 PV Industry Status China Solar Cell Production Share Year (E) World PV Shipment(MW) China PV Shipment(MW) China Share(%) Range Solar Cell Production of Main Companies PV Co. JA Solar STP YGE TSL CSIQ SOLF Y/Y(%) China Poly-Si Production Year (E) Poly Si Production Demand Gap Import (%)

5 PV Exported and Domestic Installed (MW) Year (E) Annual Prod. (MW) Annual Ins. (MW) Export (MW) Exp. Share(%) Chinese PV Industry is highly rely on international market. Domestic PV market needs to be opened urgently.

6 PV Market in China

7 光伏应用系统的分类 Type of PV Systems

8 PV Installation in China ( ) Off-Grid Grid-Tied stalled PV (MW) In Year Year Off-Grid (MW) Grid-Tied (MW) Annual Inst Cumulative (MW)

9 Rural Electrification ( 农村电气化 ) Power Supply Construction for Un-electrified Regions, 15MW of PV installed in Annual demand is about 10-15MW

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11 Weak Point is Batteries Battery Type:Stationary Open-type Lead-Acid, Small Sealed Lead-Acid, Aid Stationaryti Sealed Lead-Acid and Car Battery

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14 Vanadium Redox Flow Battery (VRB) VRB --- The Best Partner for Renewable Energy Independent power and capacity High efficiency (>75%) Long lifetime (>20yr, >10000 circles) Deep discharge ability Low self-discharge Fast response Environmental friendly Operation safety

15 Customized Solutions 10s kw class VRB-ESS Off-grid power supply for remote area Telecom station use 100s kw class VRB-ESS Distributed energy storage in smart grid EV charging station MW class VRB-ESS large scale renewable energy grid connection (wind farm)

16 Typical Solar Pumps PV Power Range Water Head Flow Rate (Wp) (m) (m 3 /h) ~20 10~20 Tb Tube Wt Water in Beijing: 4 Yuan/m W 水泵 Water Cost of PV Pump:0.1Yuan/m 3 The Cost of Diesel Pump: 0.2 Yuan/m3 1000W 水泵

17 Communication and Industry Use ( 通信和工业应用 ) 6MW of PV installed in 2010 for industry and communication i utilization. i Annual demand d in this field is about 5-8MW.

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19 PV Products and Distributed Utilization ( 光伏产品和光伏发电的分散利用 ) 6MW of PV installed in 2010 for PV products and distributed utilization. Annual demand in this field is about 5-8MW.

20 Solar Products

21 E. Small Solar Powered Appliances Fountain Stove Door light Radio Charger Emergency light Solar light Solar light Torch watch Key chains

22 Street Light for Villages Configuration: Solar Panel:70-75Wp Battery:12V/80Ah CFL Light:18-20W Pole:4m Controller:12V/10A Daily Working:8h Storage:3 Days

23 Solar Street light for Main Road Streett Light for Road Solar Panel: Wp Battery:24V/100Ah Sodium Light:35W Pole:6-8m Controller:24V/10A Daily Working:8h Battery Storage:3 Days

24 Double Lights for Highway Double Lights Solar Panel:170Wp Battery:24V/120Ah Haloid Light:24V/35W Sideway Light:24V/15W Pole:8m Controller:24V/10A 2 Daily Working:8h Battery Storage:3 Days Width of Main Road:18m Width of Sideway:5m

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26 High Brightness LED 1W LED 50W LED 10W LED 100W LED Constant Current Source Input Voltage: DC 9-18V,AC V Max. Current:1.5A,Max. Power:20W, Accuracy:±2%, Power Factor:> 90% Comparing the Structure of 5mm LED and High power LED

27 Solar Powered LED Street Light Advantages LED lighting gsource Power supplied by PV modules No pay for electricity No power lines Long lifetime 12m 10m Our product series Lamp 100W, Solar Panel: 200Wp~400Wp, road width 12m Lamp 80W, Solar Panel: 160Wp~400Wp, road width 10m 8m 6m Lamp 60W, Solar Panel: 120Wp~300Wp, road width 8m Lamp 50W, Solar Panel: 100Wp~250Wp, road width 6m

28 LED Solar Street Lights Cases Solar Road Lights in Beijing (2007) Solar Road Lights in Jilin Province (2008) SolarRoad Lights Project in Sudan (2007) Solar Road Lights installed in Beigong National Park, in Beijing(2009)

29 Grid-Connected BIPV & BAPV ( 与建筑结合的并网光伏发电 -BIPV 和 BAPV) 190MW of PV installed in 2010 for BIPV and BAPV.

30 建筑集 成光伏 BIPV

31 Largest BIPV in China Capacity: 6.68MW Area: m 2 High-Speed Railway Station High-Speed Railway Station, Hongqiao, Shanghai

32 BAPV 建筑附加光伏

33 Grid-Connected PV (LS-PV) ( 并网大型荒漠电站 ) 48 LS-PV plants were installed in 2010 and the capacity is 250MW.

34 63 LS-PV plants, ranged from 1MW to 20MW, have been installed by the end of Total capacity in this field is 406MW.

35 Sanan Opto-electronics built 1MW HCPV Power Plant at Germu, Qinghai Province. 500x HCPV Finished in Sep., 2010

36 Investor: Gansu Electric Power Investment Co. Technology: Anhui Yingtian New Energy Co. Finished by Jan., x LCPV, Finished in Jan., 2010, 50kW for each tracker and 20 trackers in totally.

37 Innovative Business Model for PV 20MW PV Power Plant at Sheyang, Jiangsu Province PV- Vegetable Field PV - Fish Pool

38 PV Installation in China ( ) Off-Grid Grid-Tied stalled PV (MW) In Year Year Off-Grid (MW) Grid-Tied (MW) Annual Inst Cumulative (MW)

39 2010 PV Market by Sectors No. PV Market Annual Ins. (MWp) Share (%) Cumulative (MWp) Share (%) 1 Rural Electrification Communication and Industry Street Lights and other Distr. Products PV on Buildings LS-PV Total

40 Incentive Policies & Government Projects

41 Government Supported Project (1) Concession Bidding for LS-PV in Western China Sponsored by National Energy Administration (NEA) The First Concession Bidding for LS-PV: Dunhuang 10MW LS-PV plant in March of companies attended d the bidding China Guangdong Nuclear Power Group (ZGH) won the bid with offered FIT of Yuan/kWh. 2 of 10MW PV power plants were installed by ZGH and Guotou Huajing in The Second Concession Bidding for LS-PV: Started in June of 2010 for 13 power plants in 6 western provinces. Total capacity is 280MW with 2 of 30MW PV plants and 11 of 20MW PV plants. The FIT offered by the winners is in the range of /kWh. The concession bidding for LS-PV will continue until the standard FIT comes out.

42 光伏标杆电价出台 National FIT for PV was released in July, Yuan/kWh for the projects finished before the end of 2011; Yuan/kWh for the projects finished after Dec. 31, 2011; 2 GW of LS-PV will be installed in western China in 2011.

43 补贴额 ( 亿元 ) 中国可再生能源电价补贴统计 电价补贴 公历年 The subsidy of FIT to LS-PV is coming from the additional charge to the electricity consumed in whole China. 0.4 cents added to each kwh. 11 billion Yuan can be collected in Subsidy to RE Power(10 8 Yuan) Year (7-12) 2009(1-6) 2009(7-12) 2010(1-9) Wind Biogas PV Biomass Power Off-Grid PV Grid Connect Total Annual Subsidy Required Year That is already not enough to cover the subsidy to wind, biomass power and PV.

44 Government Supported Project (2) PV Buildings (BIPV & BAPV) Sponsored by Ministry of Finance and Ministry of Housing and Urban- Rural Development of China (MHURDC) First Phase: Started in March of 2009; 111 projects with total capacity of 91MWp; Subsidy for BIPV: 20 Yuan/Wp to the capital investment; t Subsidy for BAPV: 15 Yuan/Wp to the capital investment. Total subsidy is about 1.27 Billion Yuan. Second Phase: Started in Apr., 2010; About 99 projects, 90.2MW; Subsidy for BIPV: 17 Yuan/Wp to the capital investment; t Subsidy for BAPV: 13 Yuan/Wp to the capital investment. Total subsidy is about Billion Yuan. Total Approved PV Power: 300MW Third Phase: Started in Jan., 2011; 10MW is the applied cap for each province; Subsidy: 50% for the PV modules and inverters and 6 Yuan/Wp for system integration; Mainly focus on BIPV and total approved capacity is around 120MW.

45 Government Supported Project (3) Golden-Sun Demonstration Project Sponsored by Ministry of Finance, Ministry of Science & Technology (MOST), NEA, MHURDC and National Grid Company First Phase: Started at the end of 2009; Approved 98 projects with PV capacity of 201MW; Subsidy: 50% for grid-connected projects and 70% for off-grid projects. Second Phase: Approved 50 projects with total 272MW in Oct., 2010; All these project will be finished within one year; At least 1GW of PV will be installed per year since 2012 announced by Ministry of Finance. Third Phase: Approved 140 projects with 690MW totally in capacity; 9 Yuan/Wp subsidy to C-Si module systems and 8 Yuan/Wp for the system using thin films; Projects must be finished within one year. Total Approved PV Power: 1.2GW.

46 Future PV Market in China ( ) PV Baseline Target in China (GW) Market Sector Rural Electrification Communication & Industry PV Commercial Products BIPV & BAPV LS-PV Concentrating Solar Power (CSP) Total Annual Installation(20GW):1-2GW ( ), 3-5GW ( ). Annual Installation(30-50GW):1-2GW ( ), 5-10GW ( )

47 谢谢! Thank You Very Much!