This is the National Grid OASIS (Open Access Same-Time Information System) site for all National Grid Transmission Providers, including New England Power Company (ISO-NE) and National Grid operations in New York (NYISO). Contact information is below.

Posting Requirements
Service and Rates Information
Filings and Studies
   
Miscellaneous Postings
SSPAC October 1 2007 Notice of Proposed Modifications to Schedule 20A (.pdf)
National Grid's Five Year Statement
Letter to Judge Benkin, Docket No. ER04-841-000 (.pdf)
New York State Transmission Assessment and Reliability Study


Contact Information

For more information about the OASIS, or if you have any questions about NEP transmission services, please contact Ed Kremzier at 508-389-3688.

National Grid's Chief Compliance Officer is Colin Owyang, Senior Vice President and US General Counsel. He may be contacted via email or at 781-907-1860

For Customer Service issues or questions—please visit our Corporate Contact Us form to email Customer Service.

Please visit the National Grid website for links to our Corporate and Distribution websites.