Siemens has been the standard for quality and innovation for meter mounting equipment for over half a century. Most utilities will not hook up to a meter socket unless it is approved by them. These approvals can change without notice. Before purchasing or installing this meter socket, confirm approval with your local utility. Some utilities do not maintain lists, so just because a utility is not listed below does not mean that this device cannot be used on their network. Current Utility Approvals Adams-Columbia Electric Coop (WI) Friendship WI Gallatin Dept. of Electricity Gallatin TN First Energy Corp. (GPU) Akron OH Alger Delta Co-op Gladstone MI Wisconsin Public Service (MI) Menominee MI JCP&L Morristown NJ MidAmerican Energy Co (IA) Sioux City IA Orange & Rockland Utilities Monroe NY PP&L (Pennsylvania Power & Light Co.) Hazleton PA Upper Peninsula Power Co (MI) Houghton MI