CEZ Vânzare: 35% of customers are interested in energy efficiency
About 35% of CEZ Vânzare customers are interested in energy efficiency, and 55% of customers understand that energy efficiency refers…
About 35% of CEZ Vânzare customers are interested in energy efficiency, and 55% of customers understand that energy efficiency refers…
###author### The possibility for end users to change supplier before paying all the bills is a measure that does not…