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å°åć§ć®ć»ćÆćæć¼ć«ćććŖć³ć°ć®å®ē¾åÆč½ę§
2021/10/26
4DHćć©ć¼ć©ć ē¬¬3åćŖć³ć©ć¤ć³ć»ććć¼
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Outline
2
1. čęÆ
2. å°åćØćć«ć®ć¼éēµ¦ćć¼ćæć®ä½ę
3. ę°ēčØē»ć¢ćć«ćēØćććØćć«ć®ć¼ć·ć¹ćć
ć®čØčØäŗä¾
4. ć¾ćØć
å°åćØćć«ć®ć¼ć·ć¹ćć ć®ēµ±åćć¶ć¤ć³ćØå°åē±ä¾ēµ¦ć®ä½ē½®ć„ć
3
å°å
č³ęŗ
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åęēę
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Cross-border
Cro
ss-secto
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V2G
P2L
P2G
P2H
ā åēåÆč½ćØćć«ć®ć¼ćć©ćć ćå°å „ććć¹ććć
ā” åćØććØéč¦ć®å¤åćć©ć®ććć«čŖæę“ććć¹ććć
ć»SDGs
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å°ååä½ć§ć«ć¼ćć³ćć„ć¼ćć©ć«ćŖćØćć«ć®ć¼ć·ć¹ćć ć
ćć¶ć¤ć³ćå®ē¾ććććć«č§£ę±ŗćć¹ćčŖ²é”
ā ć»ćÆćæć¼ć«ćććŖć³ć°
- P2H: Power to heat ā å°åē±ä¾ēµ¦
- P2G: Power to gas
- V2G: Vehicle to grid
āå°åéćØćć«ć®ć¼čé
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4
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å°åć§ć®ć»ćÆćæć¼ć«ćććŖć³ć°ć®å®ē¾ć«åććčŖ²é”
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Weekday in December
Outline
6
1. čęÆ
2. å°åćØćć«ć®ć¼éēµ¦ćć¼ćæć®ä½ę
3. ę°ēčØē»ć¢ćć«ćēØćććØćć«ć®ć¼ć·ć¹ćć
ć®čØčØäŗä¾
4. ć¾ćØć
å°åćØćć«ć®ć¼éēµ¦ćć¼ćæć®ä½ęā
7
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0 250 500125km
[PJ]
[100, 892]
[10, 100)
[1, 10)
[0, 1)
0 250 500125km
[PJ]
[100, 599]
[10, 100)
[1, 10)
[0, 1)
Energy
self-sufficiency
[PJ]
>= 100
< 100
< 50
< 10
< 0
< -10
< -50
< -100
0 250 500125km
Energy
self-sufficiency
[PJ]
>= 100
< 100
< 50
< 10
< 0
< -10
< -50
< -100
0 250 500125km
ā§100
[PJ]
[100, 890]
[50, 100)
[10, 50)
[0, 10)
[-10, 0)
[-50, -10)
[-100, -50)
[-596, -50)
ćØćć«ć®ć¼éč¦éØé åŗē¤ćć¼ćæ ę“»åļ¼ę”åļ¼ęęØ éØéå čس
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[2] Delage, Matsuoka, Nakata, āSpatialāTemporal Estimation and Analysis of Japan Onshore and Offshore Wind Energy Potentialā, energies 14(8), 2021
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11[10] ę„ę¬ćØćć«ć®ć¼ēµęøē ē©¶ęļ¼āå¹³ę30幓åŗ¦é»åéēµ¦åƾēåŗå ±čŖæę»ļ¼č³ęŗćØćć«ć®ć¼åŗå§čØļ¼āļ¼2020
ā¢ ćØćć«ć®ć¼éč¦å¤å
Weekday in September Weekday in December
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家åŗéØé 1ęé å»ŗē©ćć¼ćæćå°åå„ć«éčØ
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ęęæļ¼å·ęæļ¼ēµ¦ę¹Æļ¼ćć®ä»é»åļ¼ååļ¼ē §ęćŖć©ļ¼
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å»ŗē©ēØ®å„/ęå„/
ęę„å„/ęéå„é»åć»ē±č² č·ććæć¼ć³ć®čØå®[2]
å¤éØēµ±čØć»ęØčØćØć®ęÆč¼ć»č£ę£[6,8,9]
å°åå„/
ęå„/ęéå„/ęę„å„é»åć»ē±éč¦ć®ęØčØ
ćć¼ććć³ćć®å°åå„ęéå„COPć®ęØčØ[5]
ćØćć«ć®ć¼ę¶č²»ę©åØå¹ēććć³å°åå„å°å „ęÆēć®čØå®[6,7]
å°åå„延ć¹åŗé¢ē©ć®ååø°åę
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č£å®ć»ęØčØ
å°åäæę°ć«ććč£ę£[3]
[1] Esri, ArcGIS Geo Suite č©³ē“°å°å³ 2019幓åŗ¦ē[2] ē©ŗę°čŖæåć»č”ēå·„å¦ä¼ļ¼é½åøć¬ć¹ć³ć¼ćøć§ćć¬ć¼ć·ć§ć³ć®čØē»ć»čØčØćØéēØ, 2013
[3] é½åøē°å¢ćØćć«ć®ć¼åä¼ļ¼å°åå·ęęæęč”ęå¼ęøē¬¬4ēļ¼2013
[4] ę°č±”åŗļ¼ć¢ć”ćć¹č¦³ęø¬ćć¼ćæ, 2019
[5] O. Ruhnau et al., Time series of heat demand and heat pump efficiency for energy system modeling, Scientific data, 2019[6] č³ęŗćØćć«ć®ć¼åŗļ¼å¹³ę30幓åŗ¦é»åéēµ¦åƾēåŗå ±čŖæę»äŗę„ļ¼2020
[7] ē°å¢ēļ¼2017幓åŗ¦å®¶åŗéØéć®CO2ęåŗå®ę ēµ±čØčŖæę»ļ¼2018
[8] č³ęŗćØćć«ć®ć¼åŗļ¼é½éåŗēå„ćØćć«ć®ć¼ę¶č²»ēµ±čØļ¼2019
[9] EDMC, ćØćć«ć®ć¼ć»ēµęøēµ±čØč¦č¦§ļ¼2021
å°åå„ęéå„ę°ęø©ć®éčØ[4]
ļ¼åč[10]ļ¼ ļ¼åč[10]ļ¼
Outline
12
1. čęÆ
2. å°åćØćć«ć®ć¼éēµ¦ćć¼ćæć®ä½ę
3. ę°ēčØē»ć¢ćć«ćēØćććØćć«ć®ć¼ć·ć¹ćć ć®čØčØ
äŗä¾
4. ć¾ćØć
ćØćć«ć®ć¼ć·ć¹ćć ć®ę§ę
13[1] N. Nagano et al., āOptimal Design and Analysis of Sector-Coupled Energy System in Northeast Japanā, energies 14(10), 2021
ćØćć«ć®ć¼éč¦ćØåćØćććć³ć·ć£ć«
14
150 PJ
Electricity
Space & water heating
Transportation fuel
Industrial fuel
Aomori
Iwate
NiigataFukushima
Akita
Yamagata
Miyagi
155
137
285
111
92
196284
300 PJ
PV
Onshore wind
Offshore wind
Geothermal
Run-of-river
Woody biomass
1710
303699
200197
318258
é½éåŗēå„ćØćć«ć®ć¼éč¦ é½éåŗēå„åēåÆč½ćØćć«ć®ć¼ććć³ć·ć£ć«
[1] N. Nagano et al., āOptimal Design and Analysis of Sector-Coupled Energy System in Northeast Japanā, energies 14(10), 2021
ę±åå°ę¹ć®ē±éč¦ććććØå°ē®”ę·čØć³ć¹ć
15
Heat demand density
[TJ/km2]
20 - 5050 - 120
120 - 300300 -
0 - 20
0
1
2
3
4
5
6
7
8
0 10 20 30 40 50 60 70 80 90 100
Mar
gin
al D
istr
ibuti
on C
apit
al C
ost
[euro
/GJ]
Share of total heat demand [%]
Aomori
Akita
Iwate
Miyagi
Yamagata
Fukushima
Niigata
ā¢ ꬧å·ć§ćÆ, å°åē±ä¾ēµ¦ć·ć¹ćć ć®å°å „ććć³ć·ć£ć«ć®ē®å®ćØćć¦, 3.0 euro/GJćę³å®ććć¦ćć.
ā¢ 3.0 euro/GJćåŗęŗćØćććØ, å®®åēć§ćÆē“20%, ē§ē°ēć§ćÆē“10%, 岩ęēć§ćÆē“8%, éę£®ēåć³ę°ę½ēć§ćÆē“6%, ē¦å³¶ēć§ćÆē“4%, 山形ēć§ćÆē“3%
ć®ē±éč¦ć«åƾćć¦, å°åē±ä¾ēµ¦ć·ć¹ćć ćå°å „ć§ććč¦č¾¼ćæćé«ć.
[1] N. Nagano et al., āOptimal Design and Analysis of Sector-Coupled Energy System in Northeast Japanā, energies 14(10), 2021
é»åéēµ¦ćć©ć³ć¹
16
0
20
40
60
80
100
120
Ele
ctri
city
co
nsu
mp
tio
n [
GW
]
Feb. 13-19
Electricity demand Individual heatingElectricity for BEV For power-to-heatFor electrolysis For DACGrid-to-vehicle For liquefaction of methane
0
20
40
60
80
100
120
Ele
ctri
city
sup
ply
[G
W]
Feb. 13-19
Hydro Geothermal BiomassGas Solar Onshore windOffshore wind Vehicle-to-grid
[1] N. Nagano et al., āOptimal Design and Analysis of Sector-Coupled Energy System in Northeast Japanā, energies 14(10), 2021
ćØćć«ć®ć¼ććć¼
17
Solar
Onshore wind
Offshore wind
Hydro
Geothermal
Run-of-river
Synthesized methane
Biomass
Electricity
Transportation
LTH (Ind.)
LTH (DHS)
Loss
Non-manufacturing
Manufacturing
CHP input
DAC
Electricity
LTH
HydrogenMethane
Methanol
DME
HTH
HP
HP(DHS)
EB(DHS)
V2G
HWT
TPES : 1323.5 PJ/year
72.0
148.0
938.1
46.6
0
0
47.9
118.8
268.4
72.4
198.8
64.4
300.7
37.0
47.9
375.3
140.4
789.1489.2
75.7
446.1
42.7
0.4224.1
68.6
130.2
195.7 146.8
19.9
1.1
29.9
18.3
343.5
92.3
V2G: Vehicle-to-Grid
LTH: Low Temperature Heat
HTH: High Temperature Heat
DME: Dimethyl Ether
HWT: Hot Water Tank
EB: Electric Boiler
HP: Heat Pump
[1] N. Nagano et al., āOptimal Design and Analysis of Sector-Coupled Energy System in Northeast Japanā, energies 14(10), 2021
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