I have tried to model electricity mix from different sources. As it can be seen most electricity producing activities are assumed to generate electricity at high voltage level as reference or by-product.
As my system is about energy consumption of households, which is medium voltage/low voltage, what is correct way to use transformation process? As input? And amount would be the total amount of sources at high voltage? If my output is el mix 1 kWh, doesn't that influence the output amount? Or the transformation is regarded as loss? I am bit confused by this option. If anyone can explain.