Odpowiedź:
E = P * t [kWh]
Wyjaśnienie:
P = 200 W = 0.2 kW
t = 3 h * 30 dni
E = 0.2 * 3 * 30 = 18 kWh
Koszt = E * Cp = 18 * 1,2 = 21.6 zł
Cp - cena 1 kWh
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Odpowiedź:
E = P * t [kWh]
Wyjaśnienie:
E = P * t [kWh]
P = 200 W = 0.2 kW
t = 3 h * 30 dni
E = 0.2 * 3 * 30 = 18 kWh
Koszt = E * Cp = 18 * 1,2 = 21.6 zł
Cp - cena 1 kWh