NATIONAL GRID PLC
No SEC Form 4 filings for $NGG in the last 30 days.
See all $NGG insider activity →Three Massachusetts utilities (Eversource, National Grid, Unitil) sued Hydro-Quebec for $40M over service pauses last winter. Hydro-Quebec countersued, claiming it prioritized Canadian customers during extreme weather, citing deaths and energy shortages. The dispute involves power contracts for the New England Clean Energy Connect corridor.
Hydro-Québec and three Massachusetts utilities (Eversource, National Grid, Unitil) are in a $40M court dispute over power cuts during extreme cold in January. The utilities claim Hydro breached contracts by reducing 'firm' power deliveries, while Hydro argues emergency measures justified the shortfall. Both filed lawsuits on Sept. 8, with Hydro seeking $39.69M in unpaid bills and the utilities seeking to enforce future supply obligations.
Hydro-Québec and U.S. utilities Eversource, National Grid, and Unitil are in a legal dispute over halted electricity deliveries last winter. Hydro-Québec claims force majeure, while utilities allege contractual breaches and seek $40M in damages. Hydro-Québec countersues for $50M in unpaid deliveries. The case could impact energy relations between Quebec and the U.S.
Over the past 7 days, AlphAI's AI scored 5 news stories mentioning NGG (NATIONAL GRID PLC). Coverage has skewed bearish: 0 bullish, 1 neutral, and 4 bearish.
Recent NGG coverage spans regulation, corporate actions and financial news.
National Grid faces similar credit and reputational risk as Eversource.
The lawsuit introduces regulatory and financial risk for National Grid.
Exposure to $40M damages claim could weigh on National Grid's valuation.
National Grid's financial upside is tied to the pipeline; the legal setbacks could limit its expected returns.
Exposure to legal claim may weigh on stock until resolution.
AlphAI scores every news story that mentions NGG with an AI model for sentiment and relevance, and aggregates insider trades from NATIONAL GRID PLC's SEC EDGAR Form 4 filings. Figures refresh continuously.
Three Massachusetts utilities (Eversource, National Grid, Unitil) sued Hydro-Quebec for $40M over service pauses last winter. Hydro-Quebec countersued, claiming it prioritized Canadian customers during extreme weather, citing deaths and energy shortages. The dispute involves power contracts for the New England Clean Energy Connect corridor.
2 min readHydro-Québec and three Massachusetts utilities (Eversource, National Grid, Unitil) are in a $40M court dispute over power cuts during extreme cold in January. The utilities claim Hydro breached contracts by reducing 'firm' power deliveries, while Hydro argues emergency measures justified the shortfall. Both filed lawsuits on Sept. 8, with Hydro seeking $39.69M in unpaid bills and the utilities seeking to enforce future supply obligations.
2 min readHydro-Québec and U.S. utilities Eversource, National Grid, and Unitil are in a legal dispute over halted electricity deliveries last winter. Hydro-Québec claims force majeure, while utilities allege contractual breaches and seek $40M in damages. Hydro-Québec countersues for $50M in unpaid deliveries. The case could impact energy relations between Quebec and the U.S.
3 min readThe Williams Northeast Supply Enhancement (NESE) pipeline project, opposed by environmental groups and local communities, has faced multiple denials and reversals. In 2025, New York's DEC granted conditional approval, citing revised ecological impact estimates. Critics argue the pipeline is unnecessary, and its economics favor National Grid, which earns a guaranteed return on infrastructure projects. Legal challenges continue, with one active in the D.C. Circuit.
3 min readHydro-Quebec and Massachusetts utilities (Eversource, National Grid, Unitil) are in court over a $40M payment dispute after Hydro-Quebec withheld power during a January cold snap. The dispute centers on a 'force majeure' clause in their contracts. The outcome may impact the remaining 19+ years of the 20-year contracts and Massachusetts' clean-energy plans.
2 min readNational Grid plans a $1.2B project to upgrade a 230-kV power line to 345-kV in Massachusetts and Vermont, aiming to enhance grid reliability and capacity.
1 min readNational Grid appointed Escrick Park Estate to deliver Biodiversity Net Gain for the Yorkshire GREEN project. The estate will provide 300 biodiversity units, supporting the Skipwith Connected nature recovery initiative.
1 min readNational Grid plc and National Grid Electricity Transmission plc said the Financial Conduct Authority approved a prospectus dated 17 Aug 2026 for their EUR 20 billion Euro Medium Term Note Programme. The prospectus is available via the provided LSE and FCA National Storage Mechanism links.
1 min readNational Grid Electricity Transmission plc said its CAD 1.25 billion 4.716% Green Instruments due 12 Aug 2036 were admitted to trading on 12 Aug 2026 on the London Stock Exchange main market. The notes were issued under National Grid plc and National Grid Electricity Transmission plc’s Euro 20 billion EMTN programme, with terms dated 10 Aug 2026.
2 min readMassachusetts Gov. Maura Healey urged the conference committee to pass her energy affordability legislation to cut utility bills and curb utility spending and profits. She cited utility refund disputes and higher rate requests, including up to 55% increases, and referenced FERC’s $1.5B profit refund order for New England transmission owners. Utilities and shareholder payouts have risen, according to the article.
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