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National Grid USA

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Article Genealogy
Parent: New England Power Company Hop 3
Expansion Funnel Raw 45 → Dedup 16 → NER 8 → Enqueued 5
1. Extracted45
2. After dedup16 (None)
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National Grid USA
NameNational Grid USA
IndustryElectricity transmission, Electricity distribution, Natural gas distribution
Founded0 2000
PredecessorNew England Electric System, Eastern Utilities Associates, Niagara Mohawk Power Corporation
Area servedMassachusetts, New York, Rhode Island
Key peopleJohn Pettigrew (Group CEO), Badar Khan (President, National Grid US)
ParentNational Grid plc

National Grid USA. It is the American subsidiary of the British multinational National Grid plc, operating critical energy infrastructure across the Northeastern United States. The company delivers electricity and natural gas to millions of customers in Massachusetts, New York, and Rhode Island. Its operations encompass one of the world's largest investor-owned transmission systems, playing a vital role in regional energy markets and the transition to a cleaner energy future.

History

The entity was formed in 2000 following the acquisition of New England Electric System and Eastern Utilities Associates by its British parent. This expansion continued with the major purchase of Niagara Mohawk Power Corporation in Upstate New York in 2002, significantly increasing its footprint. Earlier corporate history is tied to the legacy of numerous regional utilities, including parts of the former Boston Edison Company and Brooklyn Union Gas. Key historical developments include its role in integrating the ISO New England and New York Independent System Operator markets and managing the aftermath of major events like Hurricane Sandy and the Northeast blackout of 2003.

Operations and assets

The company's operations are divided into regulated electricity and gas networks. Its electricity transmission business manages a high-voltage network spanning over 14,000 miles, connecting to major generation sources and interfacing with regional grids operated by PJM Interconnection. Significant assets include the New England transmission system and key infrastructure in New York, such as the Upstate New York network. Its gas distribution business serves millions of customers through utilities like its Massachusetts gas operations and former KeySpan assets in Brooklyn, Queens, and Long Island.

Corporate structure

As a wholly-owned subsidiary, it reports to the executive committee of National Grid plc headquartered in London. Leadership is provided by a US-based President, with operational divisions structured geographically, including Massachusetts Electric and Niagara Mohawk in New York. The company maintains major offices in Waltham, Massachusetts, Syracuse, New York, and Brooklyn. Its structure supports separate regulatory engagements with bodies like the Massachusetts Department of Public Utilities and the New York State Public Service Commission.

Regulation and rates

Its utilities are regulated by state public utility commissions, including the Massachusetts Department of Public Utilities, the New York State Public Service Commission, and the Rhode Island Division of Public Utilities and Carriers. Rate cases before these commissions, such as those reviewed by the Federal Energy Regulatory Commission for transmission, determine revenue and investment plans. The company also participates in regional planning processes with ISO New England and complies with mandates like the New York State Climate Leadership and Community Protection Act, which influence capital spending and ratepayer costs.

Environmental and social initiatives

The company has committed to ambitious goals, including reducing its own greenhouse gas emissions and enabling broader decarbonization of the states it serves. Key initiatives involve significant investment in electric vehicle charging infrastructure, energy efficiency programs under the Massachusetts Green Communities Act, and modernizing the grid to integrate more renewable energy like offshore wind power from projects such as Vineyard Wind. Social programs focus on affordability through assistance plans like the Low Income Home Energy Assistance Program and workforce development partnerships with institutions like the University at Albany.

See also

* National Grid plc * Electricity sector of the United States * List of electric utilities in the United States * Natural gas in the United States

Category:Energy companies of the United States Category:National Grid