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DTE Energy Invests in 1.5 GW of Michigan-made Battery Energy Storage Systems for Eight Projects

LCG, May 28, 2026--DTE Energy yesterday announced a $1.6 billion investment to develop Michigan-made battery energy storage systems across Michigan through partnering with LG Energy Solution Vertech, the U.S. energy storage division of LG Energy Solution.

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Microsoft and Avangrid Sign PPA for Bluebird Solar Project in Washington State

LCG, May 27, 2026--Avangrid, Inc., a member of the Iberdrola Group, today announced the signing of a Power Purchase Agreement (PPA) with Microsoft for the 140 MWdc (100 MWac) Bluebird Solar project in Klickitat County, Washington. Bluebird is located near four other energy projects owned and operated by Avangrid in Klickitat County and represents another $300 million investment in the community. The Bluebird Solar project is expected to achieve commercial operation in 2028.

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Industry News

Consumer Advocates Ask Iowa Regulators to Limit Interstate Rates

LCG, September 19, 2002-The OCA, Iowa's consumer advocate, has requested that electricity regulators lower annual rates by $22.4 million.

After inspecting financial information of Alliant Energy Corporation, parent to Interstate Power & Light Company, consumer advocates found that utility assets were used as the guarantee on $952 million borrowed by a separate Alliant Energy subsidiary.

The OCA has said that the holding company would have the capability of using Interstate Power & Light's capital to benefit shareholders by improving electricity rates for itself. The OCA believes that any benefits should be passed on to ratepayers, who financed asset purchases in the first place. Therefore, OCA has requested that Iowa regulators limit Interstate Power & Light's rates, as opposed to allowing the $82 million rate increase that the company requested previously.

Interstate Power & Light finds the logic requisite of a "leap," noting that ratepayers do not take investment risks like shareholders and that any revenue reduction would be seriously harmful to the utility.

A hearing has been planned for October 22.

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