email received from Co-Op Energy 9/3/18:
Thank you for your email.
I can confirm that we do not support Economy 10 meters at this time.
I hope this information has been helpful in answering your query.
If you have any further queries please do not hesitate to contact a member of our team on: 0800 954 0693. Alternatively, we have a number of enquiry forms which you can complete on our website and your query will be directed to the correct team. Please click here, select the relevant option for your query, complete the form with your details and we will be in touch as soon as possible.
Email Resolution Team