The New York Electronic Data Interchange (EDI) Standards Guides provide some flexibility to utilities with regard to the manner in which it implement New York’s EDI Standards.  This flexibility is designed to accommodate differences in utility business systems and service offerings.  As a supplement to the NY EDI Standards Guides, each utility maintains its own Utility EDI Guide to identify various factors or elections including, but not limited to, support of optional EDI transaction elements, test plans, etc. as they relate to a specific utility’s implementation.

The links below are direct links to each utility’s EDI Guides or utility web pages from which the EDI Guides are available

Company	Link
Central Hudson	Central Hudson EDI Protocols
Consolidated Edison	Con Ed Supplemental Guidelines
National Fuel Gas Distribution	NFGD EDI Guide, Information, Alerts and Schedules
National Grid	National Grid EDI Protocols
New York State Electric and Gas	NYSEG EDI Implementation Guides (Exceptions to New York Standards)
Orange & Rockland	Orange and Rockland Utilities EDI Guidelines
Rochester Gas & Electric	RG&E EDI Implementation Guides (Exceptions to New York Standards)