Iowa utilities regulators have published previously undisclosed information on Des Moines-based energy giant MidAmerican Energy's proposal to construct a massive alternative-energy system called Wind PRIME. The studies cited cost-effective ways to build the project without relying on fossil fuels as a secondary energy source.

The $4 billion project would dot even more of Iowa's landscape with wind turbines. The state is already among the largest wind producers in the nation, but MidAmerican has been tight-lipped about plans for Wind PRIME, specifically what other sources of energy it will continue to use and how economical the wind project would be.

Laurie Williams, senior attorney for the Sierra Club, said the Iowa Utilities Board's choice to publicize MidAmerican's studies on the project is crucial to the people who will ultimately pay for it.

"Ratepayers deserve to know what kinds of investment decisions MidAmerican is making on their behalf," Williams contended. "And whether MidAmerican is truly planning for the carbon-free electricity system they've said that they're going to bring to customers."

MidAmerican has said Wind PRIME could generate 50 megawatts of solar power and more than 2,000 megawatts of wind energy, and is part of its commitment to provide net-zero emissions to its customers.

While Wind PRIME will reportedly produce additional solar and wind power for its customers, it will still fall back on coal as a secondary energy source, which Williams contended is not a true commitment to clean energy.

"If they were truly committed to delivering carbon-free electricity, they should probably be pursuing battery storage additions and should be making plans to retire their coal plants," Williams argued. "That's not what they're currently proposing to do."

Regulators have not given MidAmerican final approval to build Wind PRIME and there is no timeline on when a decision will be made.

Indiana now classifies natural gas and propane as clean energy under a new state law.

Gov. Mike Braun signed Senate Bill 178, granting the fuels eligibility for tax credits and other incentives.

Sam Carpenter, executive director of the nonprofit Hoosier Environmental Council, opposed the measure, arguing the fuels significantly contribute to climate pollution.

"Methane is around 38 times more potent as a greenhouse gas," Carpenter pointed out. "What happens is there's a lot of leakage that happens in the drilling, in the extraction, the storage, the transportation, even the burning of methane."

Proponents of the bill argued it supports an "all of the above" approach to reduce energy costs for Hoosiers.

Carpenter cautioned investing in natural gas infrastructure could backfire. He noted the high costs and slow pace of building pipelines and transmission systems. He also emphasized Indiana's energy landscape is already shifting.

"Ninety percent of new generation coming online is renewable," Carpenter stressed. "It's wind, and it's solar, and it's battery storage, and that's really based on price, and it's based on the competitive factor, and it's based on timeliness."

Carpenter suggested the measure will likely have minimal immediate impact unless federal policies change. The bill passed with bipartisan support in the General Assembly.


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Lawmakers in the U.S. House will vote on a bill this week affecting Virginia's ability to create stronger emissions standards for vehicles and trucks.

The bill targets "California emissions standards," policies which call for 100% of cars sold to be electric or emissions-free by 2035. That policy has been partially or fully adopted by Virginia and 16 other states.

President Donald Trump signed an executive order on his first day in office to repeal the standards, leading to the legislative effort.

Rob Sargent, program director of Coltura, an energy transition nonprofit, said the federal government should be increasing access to electric vehicles instead of going against policies that promote them.

"EV tax credits and any programs designed to make EVs available to the American people are key," he said, "and can unlock decades of savings for people for what has been a strain on their household finances."

A report by the independent Government Accountability Office stated that Congress does not have the authority to repeal the emissions standards. Supporters of the bill have said banning gas cars is an affront to consumer freedom.

More than a half million Virginians are considered "gas super users," meaning they use significantly more gasoline than the average driver.

Sargent said repealing strong emissions standards would make it harder for states to reduce their carbon footprint.

"If Congress acts to pull the rug out from under those states' ability to take action to make cars cleaner in their state," he said, "then it also will undercut the availability of electric vehicles for consumers that would save them money."

The Senate is considering a similar bill despite opposition from within the Legislature.


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This week, the Trump administration announced what it terms "emergency permitting" for energy projects, streamlining a sometimes yearslong process down to 28 days. Opponents said it will mean time in court.

The U.S. Interior Department plans to alter the National Environmental Policy Act, Endangered Species Act and National Historic Preservation Act so projects around oil, gas, coal, minerals and more can proceed without the agency approvals the laws require. The department said it's part of President Donald Trump's January "National Energy Emergency" declaration.

Erik Molvar, executive director of the Western Watersheds Project, said there is no such emergency.

"The idea that there's some kind of 'national energy emergency' is a lie that the Trump administration is making up to justify an extralegal approach to approving energy projects and skipping past the environmental safeguards that Congress put in place," Molvar contended.

He argued the move risks historic sites, wildlife habitat and recreation opportunities on Montana's 30 million acres of public land. Molvar added he expects energy projects brought under the new, streamlined permitting will be overturned in court.

The announcement comes just one day after the Interior Department's draft strategic plan for the next four years was leaked. A "big idea" cited in the draft is to, quote, "release federal holdings to allow state and local communities to reduce costs," and in parentheses, "housing." Molvar stressed it would essentially put federal responsibilities in the hands of smaller entities.

"These state and local governments have a distinct tendency -- particularly in conservative parts of the rural West -- to want to maximize industrial development, maximize local communities' abilities to line their own pockets, with really little consideration to the long-term health of the land," Molvar emphasized.

Strategic goals listed in the plan include to "restore American prosperity" and "ensure national security through infrastructure and innovation."


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