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]


Flächenbedarf Karte
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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