The headline "This is how we 'modernize' the Republican Party" (Opinion Exchange, Jan. 25) was as intriguing as the byline and raised hopes of reading some fresh new ideas from the Star Tribune's favorite conservative think tank. No such luck. On the menu was a description of the limitations of wind and solar energy, an unhelpful reminder that physics is a science and an explanation of the electric grid oddly evocative of Ted Stevens' description of the internet.
While it is true that wind and solar are not currently good options to address base demand, mankind has been inventing ingenious ways of converting energy from one form to another since the dawn of civilization, and serious investments are being made to pursue conversion of energy from wind and solar into forms that can be stored for later use. It's a significant point that, in author Isaac Orr's mind, didn't even garner passing mention.
The core weakness in Orr's way of thinking about the issue, though, is his inability to start with a clear statement of the problem and the consequences of failure to address it. Carbon dioxide is warming the planet. Failure to address it invites global environmental and economic collapse. In that context, all this development, innovation and investment in pursuit of fundamentally new ideas begins to seem worth it.
It's certainly worth more than the offhand mention of nuclear and hydroelectric energy at the end of the article, both old options, not new ones, with significant obstacles to public acceptance. A more positive contribution would come from explaining why these two options deserve a second chance, rather than pooh-poohing the efforts of engineers, entrepreneurs, policymakers, utilities and the many others who are actually trying to solve the problem.
John L. Ibele, Minneapolis
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Orr, who wants to modernize the Republican Party by supporting the existing technologies of nuclear power and Canadian-sourced hydroelectric, has missed the mark. While carbon-free, these sources are quite limited by high cost and environmental issues.
Nuclear power is the most expensive energy option and new plants take far too long to build. We don't have time — the climate crisis is happening now. There's also the intractable issue of where and how to store the deadly radioactive waste.
Hydroelectric power is also expensive, with limited suitable resources for expansion and an outsized environmental impact. The dams flood huge areas, destroying forests, wildlife habitat, farmland and sometimes whole communities. They are not a viable answer to our current or future energy needs.
Wind and solar are the lowest-cost sources of energy today and getting lower all the time. It is true that, as these sustainable sources grow, the challenges to managing the electrical grid will also grow. However, battery storage technology is advancing rapidly and the costs are dropping.