ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
WORST
2
Equivalent hours1137*25*0.86*0.94423077hours--
3
Electricity for silicon purification
1,61-{[1,61-(1,61*0,63)]+[1,61-(1,61/1,48)]}
0.4921GWh(0,4921*1200 gCO2/kWh)/2307725.5891
4
Thermal energy for silicon purification
0,75-{[0,75-(0,75*0,63)]+[0,75-(0,75/1,48)]}
0.2292GWh(0,2292*3600*94 kgCO2/MJ)/230773.3609
5
Other electricity1,14/1,480.7702GWh(0,7702*1200 gCO2/kWh)/2307740.0539
6
Other thermal energy4,55/1,483.074GWh(3,01*3600*94 kgCO2/MJ)/2307745.0817
7
Methane emission0,34 gCH4/MJ(0,4921+0,7702)/0,42*3600*0,34*29,8/23077+(0,2292+3,074)*3600*0,34*29,8/230779.9735
8
Albedo9050*5*30/1,48917ton CO2917/2307739.7466
9
SUBTOTAL163.8057
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Grid20*501000ton CO21000/2307743.3331
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StorageIEA data---25
12
Transport(26+3+40+45+43+25)*0,07---12.7693
13
244.9081
14
BEST
15
Equivalent hours"""--
16
Electricity for silicon purification"""(0,4921*600 gCO2/kWh)/2307712.7945
17
Thermal energy for silicon purification
"""(0,2292*0,7)*3600*94 kgCO2/MJ)/23077+(0,2292*0,3)*3600*56 kgCO2/MJ)/230773
18
Other electricity"""(0,7702*600 gCO2/kWh)/2307720
19
Other thermal energy"""(3,01*0,7)*3600*94 kgCO2/MJ/23077+(3,01*0,3)3600*56 kgCO2/MJ/2307737
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Methane emission0,34 gCH4/MJ; 0,52 gCH4/MJ""(0,4921+0,7702)*0,62/0,42*3600*0,34*29,8/23077+(0,4921+0,7702)*0,03/0,6*3600*0,52*29,8/23077+(0,2292+3,074)*0,7*3600*0,34*29,8/23077+(0,2292+3,074)*0,3*3600*0,52*29,8/230779
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Albedo9050*5*3/1,4891.7ton CO291,7/230774
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SUBTOTAL86
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Grid""""43
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Storage""""25
25
Transport(13+3+20+37+43+25)*0,07"""10
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164
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45
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BEST
58
-20
59
-52
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63
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70
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100