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News
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LCG, May 19, 2026--Avangrid, Inc., a member of the Iberdrola Group, today announced the signing of a long-term Power Purchase Agreement (PPA) with Puget Sound Energy (PSE) for the 199.5-MW Big Horn I wind project in Klickitat County, Washington. This agreement represents the fourth PPA executed by the two companies for projects in the Pacific Northwest.
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LCG, May 18, 2026--The U.S. Secretary of Energy today issued an emergency order to address critical grid reliability issues in the Midwest anticipated this summer. The order is in effect beginning on May 19, 2026, through August 16, 2026. The emergency order directs the Midcontinent Independent System Operator (MISO), in coordination with Consumers Energy, to ensure that the J.H. Campbell coal-fired power plant (Campbell Plant) in West Olive, Michigan shall take all steps necessary to remain available to operate and to minimize costs for the region.
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Industry News
National Grid Proposes to Develop 1,200 MW HVDC Transmission Project
LCG, March 30, 2017--National Grid announced Tuesday a proposal to develop a new transmission project to deliver up to 1,200 MW of energy from Canada to the New England power grid. The proposed Granite State Power Link (GSPL) will be constructed almost entirely along existing transmission corridors to reduce costs, maximize use of existing infrastructure and minimize environmental impacts. National Grid expects the project will lower energy costs in New England by $1.1 billion over its first ten years of operation.
The GSPL will be a commercial project funded by National Grid and its investors, not customers of its regulated companies. Investors include Massachusetts-based Citizens Energy.
As proposed by National Grid, the GSPL will be comprised of two segments. The first is a new high-voltage, direct current (HVDC) overhead line located in Vermont alongside an existing HVDC line in an expanded right-of-way (ROW) corridor from the Canadian border at Norton, Vermont, to a proposed converter station on National Grid-owned property in Monroe, New Hampshire.
The second segment will upgrade approximately 107 miles of existing National Grid-owned overhead lines from Monroe to southern New Hampshire to accommodate the additional power flows from the new HVDC line. The southernmost portion of the project also includes a proposed switching station and a few miles of related new transmission lines.
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UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
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UPLAN-ACE
Day Ahead and Real Time Market Simulation
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UPLAN-G
The Gas Procurement and Competitive Analysis System
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PLATO
Database of Plants, Loads, Assets, Transmission...
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