Analysis of Solar Photovoltaic and Wind Power Potential in ...
Assessment of global potential of solar and wind …...Assessment of global potential of solar and...
Transcript of Assessment of global potential of solar and wind …...Assessment of global potential of solar and...
![Page 1: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/1.jpg)
Assessment of global potential of solar and wind energy using GIS
The 13th
AIM International Workshop
Feb 18, 2008
NIESTakashi IKEGAMI
![Page 2: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/2.jpg)
Why Renewables?2
Renewable energy conversion technologies ("renewables") are expected to be suitable alternatives in a sustainable energy future for several reasons (Turkenburg, 2000)
1.Renewables lead to a diversification of energy sources by increasing the share of a diverse mixture of renewable sources, and thus to an enhanced energy security.2.Renewables are more widely available compared to fossil fuels and therefore reduce the geopolitical dependency of countries as well as minimize spending on imported fuels.3.Renewables contribute less to local air pollution (except for some biomass applications) and therefore reduce the human health damages. 4.Many renewable energy technologies are well suited to small-scale off-grid applications and hence can contribute to improved access of energy services in rural areas.5.Renewables can balance the use of fossil fuels and save these for other applications and future use.6.Renewables can improve the development of local economies and create jobs.7.Renewables do not give rise to GHG emissions to the atmosphere.
![Page 3: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/3.jpg)
What kind of Potential?3
The geographical potential is the energy generated at areas that are considered available and suitable.
The technical potential is the geographical potential reduced by the losses of the conversion of the primary energy to secondary energy sources.
The economic potential is the total amount of technical potential derived at cost levels that are competitive with alternative energy applications.
The implementation potential is the total amount of the technical potential that is implemented in the energy system.
![Page 4: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/4.jpg)
GIS Data used in this studyInsolation, Wind Speed, Land CoverElevation, Wilderness Area
Calculation MethodTechnical Potential of Solar-PVTechnical Potential of Onshore Wind Power
Calculation ResultsGlobalJapan, China, Korea, India, Indonesia, Malaysia, Thailand, Brazil
Today’s Presentation4
![Page 5: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/5.jpg)
JANDECNOVOCTSEPAUGJULJUNMAYAPRMARFEBJAN
Monthly Averaged Insolation
Monthly Averaged Insolation Incident On A Horizontal Surface(Monthly average for Jul 1983 – Jun 1993)
Source: NASA LaRC Atmospheric Science Data CenterResolution: 1 deg×1deg
5
![Page 6: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/6.jpg)
JANFEBMARAPRMAYJUNJULAUGSEPOCTDECNOVJAN
6
Monthly Averaged Wind Speed At 50m Above The Surface(Monthly average for Jul 1983 – Jun 1993)
Data Source: NASA LaRC Atmospheric Science Data Center Resolution: 1 deg×1deg
Monthly Averaged Wind Speed
![Page 7: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/7.jpg)
Land Cover Data
「土地被覆データ(分類はIGBP17分類)」データ源:NASA Land Processes Distributed Active Archive Center
MODIS/Terra Land Cover Type Yearly L3 Global 1km解像度:30″ × 30″
7
MODIS/Terra Land Cover Type Yearly L3 Global 1kmLand Cover Type 1 (IGBP), Jan 2001 - Dec 2001
Data Source: NASA Land Processes Distributed Active Archive CenterResolution:30 sec×30 sec
![Page 8: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/8.jpg)
8Land Cover Data
![Page 9: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/9.jpg)
Elevation Data9
The Global Land One-km Base Elevation (GLOBE) DataData Source: National Geophysical Data Center (NGDC), USResolution:30 sec×30 sec
![Page 10: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/10.jpg)
Wilderness Areas10
World Wilderness Areas(“undeveloped land still primarily shaped by the forces of nature”)Data Sources: Sierra Club and World Bank, as integrated by UNEP/GRID
![Page 11: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/11.jpg)
Calculation Methods11
Employing a grid cell approach using GIS data.
We Calculated the Monthly and Hourly Potentialin 3×3 arc-minute grid cellsfrom averaged insolation data, averaged wind speed data, land cover type data, and other information.
Solar-PV Wind
Monthly Averaged Insolation ○
Monthly Averaged Wind Speed ○
Land Cover ○ ○
Elevation ○
Wilderness Areas ○ ○
![Page 12: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/12.jpg)
Available Land Area12
How much we can use the land for generating power?
(*1) Evergreen or deciduous, needleleaf or broadleaf, and mixed forestare included in the “All Forest”.
![Page 13: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/13.jpg)
Calculation Methods13
<Solar-PV Technical Potential>
SEP : Solar-PV Energy Potential [GWh/yr]I : Insolation on optimum inclination angle[kW/m2]A : Available Area[m2] , e : Solar-PV module efficiency = 13.0 [%]g : grid cell, M : monthly, T : hourly
Solar elevation angles, solar azimuth angles, slopes and elevation angles of land surface are taken into account.
Optimum inclination angle of solar-PV cell are calculated for each grid cell.
These procedures allow more accurate evaluation of the solar and wind energy potential.
![Page 14: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/14.jpg)
14Calculation Methods
<Windmill>Rated Power : 2MWHub Height : 80mRotor Diameter : 90mUpper Limit of Elevation : 2000mUpper Limit of Slope : 60%
![Page 15: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/15.jpg)
15Calculation Methods
<Wind Power Technical Potential>
WEP : Wind Energy Potential [GWh/yr]P(v) : Power at v [m/s] wind speedR(v) : Incidence Rate of v [m/s] wind speed (Rayleigh Distribution)j : Available Rate of Windmill = 95 [%], k : Correction Factor l : other losses = 5.0 [%], Nw : Number of WindmillLC : land cover type
![Page 16: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/16.jpg)
16
Solar-PV Technical Potential
![Page 17: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/17.jpg)
Solar-PV Technical Potential
17
![Page 18: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/18.jpg)
18
Wind Power Technical Potential
![Page 19: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/19.jpg)
19
Wind Power Technical Potential
![Page 20: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/20.jpg)
20
Japan
Solar-PV
Wind
Land Cover
[TWh/yr] Grade I Grade II Grade III Total
Solar-PV 1512 39 0 1551
Wind 170 108 0 277
![Page 21: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/21.jpg)
21
China
Solar-PV
Wind
Land Cover
[TWh/yr] Grade I Grade II Grade III Total
Solar-PV 47003 124606 780 172934
Wind 1259 126 8 1393
![Page 22: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/22.jpg)
22
Korea
Solar-PV
Wind
Land Cover
[TWh/yr] Grade I Grade II Grade III Total
Solar-PV 210 374 0 584
Wind 48 3 0 51
![Page 23: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/23.jpg)
23
India
Solar-PV
Wind
Land Cover
[TWh/yr] Grade I Grade II Grade III Total
Solar-PV 4479 40383 1237 46099
Wind 412 4 0 416
![Page 24: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/24.jpg)
24
South East Asian Countries
Solar-PV
Wind
Land Cover
[TWh/yr] Grade I Grade II Grade III Total
Solar-PV 36 5082 0 5118
Wind 46 0 0 46
Solar-PV 206 286 0 492
Wind 15 0 0 15
[TWh/yr] Grade I Grade II Grade III Total
Solar-PV 2162 3451 874 6487
Wind 198 0 0 198
Thailand
Malaysia
Indonesia
![Page 25: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/25.jpg)
25
Brazil
Solar-PV
Wind
Land Cover
[TWh/yr] Grade I Grade II Grade III Total
Solar-PV 21339 114501 195 136035
Wind 1190 45 0 1235
![Page 26: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/26.jpg)
Next Step
Technical PotentialOff shore wind
Economic PotentialProduction costOperational cost
Asian CountryCountry-by-Country
Implementation PotentialInformation for subsidies and other policy incentives
26
(Hoogwijk, 2004)
![Page 27: Assessment of global potential of solar and wind …...Assessment of global potential of solar and wind energy using GIS The 13 th AIM International Workshop Feb 18, 2008 NIES Takashi](https://reader031.fdocuments.us/reader031/viewer/2022011901/5f09d7e77e708231d428c256/html5/thumbnails/27.jpg)
Thank you very much !