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SPP's Western Expansion Set for Implementation on April 1

LCG, March 13, 2026--The Southwest Power Pool (SPP) announced yesterday that leaders from the participating organizations voted unanimously to proceed as planned with expanding its regional transmission organization (RTO) services into the Western Interconnection. SPP sees the decision to proceed as planned as a strong signal of confidence as SPP and its partner utilities prepare for this key milestone, which will occur overnight between March 31 and April 1.

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Entergy Estimates Customer Savings of $5B from "Fair Share Plus" Data Center Agreements

LCG, March 6, 2026--Entergy yesterday announced approximately $5 billion in total savings for 2.3 million customers in Arkansas, Louisiana and Mississippi resulting from data center customer agreements in those states. Entergy, which completed its first data center customer agreement in 2024, projects the customer savings over the next 20 years and after the regulatory approval or acknowledgement of the public service commissions in those states.

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Industry News

Finnish Nuke Plants Wine Grapes in Heated Soil

LCG, Oct. 18, 2001--A nuclear power plant in southwestern Finland should soon be producing wine with its electricity, according to a report on the Internet by "virtual newscaster" Ananova.

Water which is heated by the reactor in the Olkiluoto nuclear power plant and used to create steam to spin the plant's turbine-generators, also cools the reactor, helping to maintain operating temperatures within design limits. Much of it is then pumped into an arm of the Baltic Sea.

That waste coolant water, which is non-radioactive, will now be pumped to newly-planted vineyards on the plant property, where it will warm the soil and fool the grapes into believing that they are being grown closer to the Mediterranean.

Around 150 vines have been planted at the nuclear power plant and should eventually produce between 500 and 800 gallons of wine a year. Grapes don't grow naturally in Finland so local wines have been heretofore made from berries. If the experiment works, the first full vintage of "Chateau Olkiluoto" should be ready within the next few years, Ananova said.

Reijo Sundell, manager of the plant's environmental office, said: "We will get a little wine next summer but more after two or three years. We are not yet sure how we will market it but it is quite good for a nuclear power plant to show that we are concerned with green issues."

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