“We have proved the commercial profit of sun power in the tropics and have more particularly proved that after our stores of oil and coal are exhausted the human race can receive unlimited power from the rays of the sun.” –  Frank Shuman, quoted in “American Inventor Uses Egypt’s Sun for Power,” New York Times, July 2, 1916.

Solar electricity is not an infant industry. The following Wiki information (verbatim) on the inventor Frank Shuman tells an important part of the story.

• On August 20, 1897, Shuman invented a solar engine that worked by reflecting solar energy onto one-foot square boxes filled with ether, which has a lower boiling point than water, and containing black pipes on the inside, which in turn powered a toy steam engine. The tiny steam engine operated continuously for over two years on sunny days next to a pond at the Shuman house.

Aaron Nichols on LinkedIn provided a history of federal solar tax subsidies, beginning with Jimmy Carter. His point was to show that the numerous extensions (15 by my count) were bipartisan. My point, instead, is that on-grid solar is inherently noncompetitive against free market energies. [Note: AN blocked me]

Solar tax credits were not “created by the Inflation Reduction Act” or “invented by the Biden Administration,” Nichols begins. He continues:

The first solar energy incentives were created in 1978 by Jimmy Carter’s Administration. They’ve even enjoyed bipartisan support and been renewed by Republican administrations! Here’s a high-level history of solar tax credits:

1978: The Energy Tax Act of 1978 set the first federal solar ITC at 10% of project costs. ​Congress extended and modified this credit through the early 1980s, eventually making a 10% solar ITC permanent in 1992​.…

In Memoriam, Thomas Roger DeGregori (1935–2025)

Pierre Desrochers

Tom DeGregori, professor emeritus of economics at the University of Houston whose work has been discussed on a few occasions on this blog, passed away a few days ago. Thousands of people knew him better than me (we only met twice), but he became an occasional correspondent nearly three decades ago after I had serendipitously come across his work on technological change on the bookshelves of the Université de Montréal while researching my doctoral dissertation.

I was hooked and tried to get my hands on anything he had published in defense of human creativity and material progress, including modern agriculture. At first my readings were limited to his articles in the Journal of Economic Issues and other academic outlets then available at my alma mater.…

“My aim is to finish projects to offer a comprehensive, reliable foundation for future energy scholars to expand and improve upon. Many specific episodes can be studied in greater depth, and future events will require analysis.”

This week is a birthday of note for me. Looking back at a half-century of interest in energy history and public policy, I thank my lucky stars and celebrate a worldview–classical liberalism–that has held up very well over time. It is not how smart you are; it is the ability to discern between a false narrative and objective reality. And with a reliable framework to understand the world, blue-collar research was the wide-open opportunity for me. I have never looked back.

My odyssey began with an Ayn Rand novel in high school on individualism. That got me to free-market economics in college.…