Sierra Club Grades Iowa Utilities on Renewable Energy Adoption
What happened
The Sierra Club released its sixth annual Dirty Truth Report, which grades electric utilities based on their renewable energy additions, coal retirement plans, and gas infrastructure proposals. In Iowa, MidAmerican Energy, a Berkshire Hathaway subsidiary, scored three out of 100, while Interstate Power and Light, an Alliant subsidiary, scored zero out of 100. The report notes that MidAmerican plans to build 2,442 MW of wind and solar power by 2035, alongside keeping coal plants operational and building 1,217 MW of new gas. Interstate Power and Light plans 1,638 MW of wind and solar power by 2035 and 3,014 MW of new capacity.
From rcreader.com
Why it matters
The report highlights the challenges Iowa faces in shaping its future energy landscape, particularly amid increasing demand from AI data centers. MidAmerican Energy's plans to maintain coal operations and build new gas infrastructure, while also expanding renewables, are noted in the context of Berkshire Hathaway's investments in gas pipelines and Alphabet. The national average score for utilities was seven out of 100, marking the lowest score in the report's history.
Iowa is facing critical choices regarding its future energy landscape.
From rcreader.com
Who's involved
- IowaThe state where the energy transition and utility grading is taking place.
- Berkshire HathawayThe parent company of MidAmerican Energy, which profits from gas pipelines and data center power.
- Sierra ClubThe environmental nonprofit that released the grading report.
Who could feel it
Possible knock-on effectsThese are possibilities Brind reasoned out, not predictions, and not advice. Most are not stated in any report.
- Berkshire HathawaySpeculative
Berkshire Hathaway might face operational risks associated with MidAmerican Energy's continued fossil fuel investments.
How it developed
Newest first. Tap a step to see who reported it.- Sierra Club Iowa Chapter urged leaders to require specific provisions in policy.Sub-event
Berkshire Hathaway and Sierra Club weigh in on Iowa's energy sector via investment and grading reports.1 source
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The entities involved
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Iowa
state of the United States of America
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Berkshire Hathaway
American multinational conglomerate holding company
- Berkshire Hathaway announced on September 2, 2026, that it reduced its stakes in Capital One and Bank of America while increasing investments in the technology sector.
- Under Greg Abel's leadership, Berkshire Hathaway has made major strategic moves, including acquiring Taylor Morrison and making a private placement in Alphabet.
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Sierra Club
environmental nonprofit membership association based in the United States
- Multiple events occurred in North Carolina, including the discovery of a gray bat, a veterans fly fishing event, road repairs, and a Sierra Club hike near Asheville.
- A 70-megawatt data center project under construction on Princeton Nurseries land in South Brunswick faces a permit denial request from the Mayor.
Related events
- Alliant Energy and Paychex were listed as income-generating businesses in Iowa.
- Iowa supports Trump's energy dominance agenda while Google seeks investment opportunities in Palo.
- Alliant Energy is expanding its local energy generation capabilities in Iowa.
- Iowa manufacturers are currently operating within the US market.