How do i contact ededf customer service? EDF customer service contact numbers ... Check your balance, submit a meter reading or make a payment Automated 24 hour line. 0333 200 5108. Prepayment meter enquiries Mon-Fri 8am to 8pm and Saturday 8am to 2pm. 0333 200 5110. Smart meter enquiriesWhere is the edf group located? The EDF Group is present throughout North and South America with several companies and subsidiaries. Contact us! News, strategy, locations… Discover the EDF Group! The accessibility of this website is under review.Who is edf energy na? We are part of the EDF Group, one of the world’s largest power companies and a global leader in low-carbon energy. EDF Energy NA is uniquely positioned to deliver solutions to customers across the entire energy value chain.What is an ededf power system? EDF Power Systems are a complete drop in solution for your RC jet. Each power system includes EDF housing, fan and pre-installed brushless motor. Use the filter menu on the left to narrow your search results or browse EDF Power Systems below.