This is the National Grid Open Access Same-Time Information System (OASIS) site for all National Grid Transmission Providers, including New England Power Company and Niagara Mohawk Power Corporation. FERC Orders and NAESB (North American Energy Standards Board) standards require the posting of the following information on the Company Website or OASIS; this information can also be viewed on National Grid’s webOASIS site:
Additional information related to transmission interconnections and service is provided under the following categories:
For more information about the OASIS, or if you have any questions about National Grid transmission services, please contact TCS@us.ngrid.com.
National Grid's Chief Compliance Officer is Ronald J. Macklin, Senior Vice President & US General Counsel. He may be contacted
via email or at (929) 324-5248.
For Customer Service issues or questionsplease visit our Corporate Contact Us form to email Customer Service.
Please visit the National Grid
website for links to our Corporate and Distribution websites.