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News
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LCG, October 2, 2025--Canadian Solar Inc. yesterday announced that e-STORAGE, part of the Company's majority-owned subsidiary CSI Solar Co., Ltd., has entered into Battery Storage Agreements (BSA) and Long-Term Services Agreements (LTSA) with Aypa Power, a Blackstone portfolio company that develops, owns, and operates utility-scale energy storage and hybrid renewable energy projects.
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LCG, September 30, 2025--Vistra Corp. announced yesterday that it will proceed with the next phase of its capital plan to support grid reliability in Texas. In 2024, Vistra identified over $1 billion worth of potential capital additions in generation capacity within the Texas ERCOT market by 2028 if market conditions were supportive. Now, with West Texas' growing power requirements, particularly the state's expanding oil and natural gas industries, Vistra reached a final investment decision and confirms it will build two new advanced natural gas-fired power units on-site at its Permian Basin Power Plant.
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Industry News
Midwest ISO Tariffs Draw Complaints
LCG, Feb. 13, 2002--The Midwest Independent Transmission System Operator (MISO), now two weeks into its operation as a FERC-approved Regional Transmission Organization, is drawing criticism from traders and marketers over its tariff design.The Federal Energy Regulatory Commission, which will consider the complaints at its next routine meeting tomorrow, has promoted RTO's in order to bring about an open and efficient marketplace in which electricity can be bought and sold efficiently over the transmission grid. Some market participants see the rules now in place in the MISO as unnecessarily increasing costs and holding the potential for discriminatory access. As vice president of Cargill-Alliant, Bret Jones, told Reuters, "the concept of an entity managing the grid in order to optimize revenues... is beneficial for everyone, providing for a lower cost delivery system and better use of that system. I don't believe that the MISO structure has reached that point."As a joint venture of Cargill Inc. and Alliant Energy Corp., Cargill-Alliant made a filing with the FERC on Dec. 10. In October, another filing was made by the American Transmission Co. concerning allegations of discriminatory treatment and flawed rate design.Cargill-Alliant's dissatisfaction comes partly from the different transmission charges assessed to different transmission users. Charges represent either a network rate or a point-to-point rate. Marketers are charged point-to-point rates, which are often more expensive than the network rates. Utilities buying power for customers pay the network rate. According to Duke Energy North America, Dynegy Power Marketing Inc., subsidiaries of Mirant Corp. and Tenaska Power Services Co., the ability of utilities to reserve transmission capacity equivalent to expected peak loads at no additional charge may lead to inefficient use of the grid.Midwest ISO chief financial officer Michael Holstein confirms that "there are certain circumstances where a trading pattern that existed before is not as profitable as it is today." He pointed to simplified billing for customers, and the replacement of multiple charges by different utilities with a single tariff as improvements. Holstein said the changes mean that "the net gain offsets whatever dislocation there is for certain limited transactions."
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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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