News
LCG, September 16, 2025--Southwest Power Pool’s (SPP) Board of Directors today announced that the Board approved a process to facilitate the connection of large users of electricity to the power grid while continuing to support energy needs for the entire region. SPP's new process is designed to incorporate transmission service, generation, load interconnection and other relevant reliability studies into a single framework that enables timely, informed decision-making and action.
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LCG, September 15, 2025--Longroad Energy announced today the financial close of 1000 Mile Solar, its 300 MWac (400 MWdc) solar project in Yoakum County, Texas. Longroad Energy finalized a long-term offtake agreement with Meta late last year in the form of an Environmental Attributes Purchase Agreement, which includes a financial settlement arrangement for the entire energy output of 1000 Mile Solar.
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Industry News
Duke's Harris Nuclear Plant Shut Down for Repairs
LCG, May 17, 2013--Duke Energy removed the Harris Nuclear Plant from service Wednesday evening after indications of a flaw in the metal of the reactor vessel head were discovered. The Nuclear Regulatory Commission (NRC) stated on May 15 that evaluations showed a 0.26-inch flaw that exhibited characteristics of primary water stress corrosion cracking. "There is no evidence of any leakage" from the reactor, said a Duke spokesperson. She stated Duke has adequate capacity from other electric generating facilities to satisfy current customer demand. Duke stated that it expects to complete the repair and have the unit back online within a matter of weeks and that the Harris unit had been operating for 342 days since its last refueling outage in the spring of 2012.
The Harris Nuclear Plant is located about 25 miles southwest of Raleigh, North Carolina and includes one, 900-MW reactor that was commissioned in 1987. The plant was owned and operated by Progress Energy prior to its merger with Duke Energy last year.
Duke announced earlier this month that it notified the NRC that it plans to suspend its combined construction and operating license (COL) application to build two additional nuclear units at the Harris site.
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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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