Me in Your Back Yard Flächenbedarf zur Stromerzeugung 👷 Baustelle! Under construction.
Beispiele
Jahresverbrauch mein Haushalt
ø Jahresproduktion WKA E40014 Nennleistung 500kW
Deutschland 2017 Nettostromverbrauch 529TWh [17]
ACHTUNG! Die Berechnung berücksichtigt keinen Strommix, keine Zwischenspeicher, kein Abfackeln.
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2 000 kWh Energie entspricht
2.14 t Braunkohle
11.3 m³ Braunkohle Abraum
6.9 m² Braunkohle Betriebsflächen
15.9 m² Braunkohle Rekultivierung
2.3 t Braunkohle CO2
410 € Braunkohle Klimaschäden
1 470 € Braunkohle Klimaschäden sensitiv
Zum Vergleich
0.048 t Windkraft graue Energie CO2
11.7 m² PV Flächenbedarf … (min/max? …)
1 060 m² Silomais Elektrische Energie
// Graue Energie: Herstellung, Transport, Lagerung, Verkauf und Entsorgung.
Bei Windkraftanlagen entfällt der größte Teil auf die Herstellung (Beton, Eisen, Kunstoff, Kupfer) Eine
verlängerte Laufzeit senkt deshalb die graue Energie! PV ähnlich ...Zum Vergleich
20.7 ct/kWh Braunkohle Klimaschäden
73 ct/kWh Braunkohle Klimaschäden sensitiv
0.43 ct/kWh Windkraft Klimaschäden
1.53 ct/kWh Windkraft Klimaschäden sensitiv
.... zum Vergleich Verkaufspreis incl. Steuern und Abgaben ???
Privatverbraucher 600€ // @30ct/kWh
Industrie Großkunde 70€ // @3,5ct/kWh ?? Direkteinkauf Börse ?? aktueller Börsenpreis Strom/CO2 ...
$calcMethod Berechnung, Zwischenergebnisse gerundet // nicht gerundet
BK_StrN = BK_StrB * (100 - BK_StrE)/100 = 138TWh // 138.225
BK_StrN∕EiK = BK_StrN /BK_EiK * 1000 * 1000 * 1000 = 930kWh/t // 932.69230769231
BK_Abr∕F = BK_Abr/BK_F = 5.2m³/t // 5.2929926455311
BK_BF∕F = BK_BF/BK_F * 10000 = 3.2m²/t // 3.2319193536544
BK_ReK∕F = BK_ReK/BK_F * 10000 = 7.4m²/t // 7.4328172473031
E_2BK = kWh / BK_StrN∕EiK = 2.14t // 2.1443298969072
E_2BK_Abr = E_2BK * BK_Abr∕F = 11.3m³ // 11.349922373922
E_2BK_BF = E_2BK * BK_BF∕F = 6.9m² // 6.9303012944341
E_2BK_ReK = E_2BK * BK_ReK∕F = 15.9m² // 15.93841224164
E_2BK_CO2 = kWh * BK_CO2 / 1000 / 1000 = 2.3t // 2.306
E_2BK_KS = E_2BK_CO2 * CO2_KS = 410€ // 415.08
E_2BK_KSs = E_2BK_CO2 * CO2_KSs = 1470€ // 1475.84
E_2W_CO2 = kWh * W_CO2 / 1000 / 1000 = 0.048t // 0.048
BK_KS∕kWh = CO2_KS*BK_CO2/1000/1000*100 = 20.7ct/kWh // 20.754
BK_KSs∕kWh = CO2_KSs*BK_CO2/1000/1000*100 = 73ct/kWh // 73.792
W_KS∕kWh = CO2_KS*W_CO2/1000/1000*100 = 0.43ct/kWh // 0.432
W_KSs∕kWh = CO2_KSs*W_CO2/1000/1000*100 = 1.53ct/kWh // 1.536
E_2PV_FB = kWh * 1000 / (PV_FE * 24 * 356) = 11.7m² // 11.704119850187
E_2LW_SMel = kWh / LW_SMel = 1060m² // 1069.5187165775
$varsDisplay Variablen-Anzeige // ET_G VU // B // Z [Q]
// BK_F 166257552t // D // 2018 [1]
// BK_Abr 880000000m³ // D // 2018 [1]
// BK_EiK 148200000t // D // 2018 [1]
// BK_StrB 145.5TWh // D // 2018 [1]
// BK_StrE 5% [6]
// BK_BF 53733.1ha // D // 2016 [3]
// BK_ReK 123576.2ha // D // 2016 [3]
// BK_CO2 1153g/kWh [4.2]
// W_CO2 24g/kWh // onshore [4.2]
// CO2_KS 180€/t [5]
// CO2_KSs 640€/t [13.1]
// PV_FE 20W/m² // ø Sachsen O/W 60° // Jahr [16]
// LW_SMel 1.87kWh/m² // Jahr [18]
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#2 {main}
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