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President Trump proposes a tariff on foreign films, communities celebrate Teacher Appreciation Week, and severe weather threatens parts of the U.S., while states tackle issues from retirement savings and air pollution to measles outbreaks and clean energy funding.

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Canada's PM doubles down on country's independence. Trump refuses to say who has due process rights. The DOJ sues several states over climate laws, and Head Start cuts jeopardize early childhood education in MI.

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Rural students who face hurdles going to college are getting noticed, Native Alaskans may want to live off the land but obstacles like climate change loom large, and the Cherokee language is being preserved by kids in North Carolina.

Seven major universities to study feasibility of solar panels on CA canals

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Wednesday, March 26, 2025   

The feasibility of putting solar panels over the state's network of canals is the topic of a big new research project, co-led by the University of Southern California.

The California Solar Canal Initiative builds on a study from the University of California-Merced, which found solar arrays over the canals could generate clean energy, conserve water, reduce air pollution and save land.

Monica Dean, director of climate and sustainability practice at the University of Southern California-Dornsife, said the research will answer practical questions.

"How would we do it? Which canals make the most sense? How much energy could they actually produce? What would the economic implications of doing this be?" Dean outlined. "We're taking a hypothetical scenario and making it real."

The research phase will last about two years and is expected to provide a roadmap for policymakers, utilities and communities. The original Merced study estimated covering the Golden State's canals with solar panels could generate enough electricity to power about 2 million homes each year.

Covered canals also prevent evaporation and could save enough water to meet the residential needs of up to 2 million people per year and they could lower maintenance costs, since fewer weeds grow in shade.

Dean estimated the arrays could save about 50,000 acres of land.

"Rather than needing to put a solar panel on land that could be used for housing or farming or some other purpose, now you're just repurposing existing infrastructure and making it work a little bit harder," Dean emphasized.

The initiative is cosponsored by the independent advisory firm Solar AquaGrid. It will also include faculty from the University of California-Berkeley, the University of California-Irvine, the University of California-Merced and the University of California College of the Law-San Francisco, plus San Jose State University and the University of Kansas.

Disclosure: The University of Southern California-Dornsife contributes to our fund for reporting on Arts and Culture, Cultural Resources, and Social Justice. If you would like to help support news in the public interest, click here.


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