ERDF invests € 3 million in Persan transformer upgrade
ERDF invested € 3 million in the transformer modernisation at Persan substation, France, which is crucial for electricity supply to 25 communes.
#Haut Val d Oise new substation
ERDF invested € 3 million in the transformer modernisation at Persan substation, France, which is crucial for electricity supply to 25 communes.