Also, in Mexico, when they write: $ 3.860, they mean 3 pesos and 86 centavos. On CFE site they say that 1KWH cost 3 pesos and 86 centavos. So I am not sure whe

Also, in Mexico, when they write: $ 3.860, they mean 3 pesos and 86 centavos. On CFE site they say that 1KWH cost 3 pesos and 86 centavos. So I am not sure where they got the 4000 USD/month in Mexico. I leave in Mexico and pay around 900 pesos (60USD) for 3 months.