The Boom by Russell Gold

The great expansion of natural gas wells that was brought about by new technologies—directional drilling and hydraulic fracturing (fracking)—in the last few decades has meant that a lot more people are physically closer to the energy industry. In 2013, more than 15 million Americans lived within a mile of a fracked well. Journalist Russell Gold has a personal connection to this change in the energy landscape; his parents own property in Pennsylvania that they leased out for natural gas drilling.

In his book, The Boom, Gold explores the history of the oil and gas industry, and the development of key technologies, that led to the present abundance of natural gas. This interesting and long history energy exploration and development has attracted colorful characters.

The natural gas boom has also created opportunities and challenges. For one thing, fracked wells can produce a lot more natural gas and get it from rock formations that were previously considered too impermeable to economically give up the gas they stored. Now we get gas from these rocks and the natural gas supply that once seemed limited now seems enourmous, and prices for natural gas have dropped in response.

In addition, natural gas produces less carbon dioxide and other pollutants than burning of other fuels such as coal. Even though the U.S. has not participated in international carbon-control protocols, the growth of natural gas as a fuel, replacing other energy sources, has made the U.S. one of the few countries to come close to meeting goals for carbon reduction.

Even so, natural gas is a fossil fuel that carries some of the problems of its cousins. For instance, natural gas is mostly methane, which is a powerful greenhouse gas. Releases of methane reduce some of the gains made by switching from coal or other less clean-burning fuels to gas. Cheap gas also makes alternative energy sources such as solar or wind less economically attractive, which may delay the development of these resources.

Gold seems to balance these issues. Natural gas is a superior fuel to coal from the perspective of air quality and climate change. It is probably also necessary to use natural gas as a bridge to solar and wind as a way to provide stability as these naturally variable energy sources, along with the energy storage needed to make them truly feasible, are improved. Other problems with gas, such as potential threats to water quality, can be mitigated with existing technology, better rules and careful management.

If you’re interested in this book, you may also be interested in

Contents Under Pressure by Sylvia F. Munson

The Power Makers by Maury Klein

Gold, Russell. The Boom: How Fracking Ignited the American Energy Revolution and Changed the World. New York: Simon & Schuster, 2014.

The Grid by Gretchen Bakke

Anthropologist Gretchen Bakke has written about a system integral to the American lifestyle that we associate more with engineers: the electrical grid. The Grid describes how we arrived at the system we have, the forces that are operating on it and how they might shape its future.

The grid is more than a set of wires on poles. It is also a system of companies, markets, laws, regulations, government agencies, cultures and individual people. As an engineer, I feel it is important for me to be aware of the business, policy and cultural aspects of my work. Technology cannot be easily isolated from these things. An engineer who focuses completely on technology risks putting a lot of effort into a solution that fails for important non-technical reasons.

Having commented on engineering, I should mention that Bakke’s book is written for laymen.

She explains the science and technology of electricity in terms that I think most people can understand.

One of the reasons she doesn’t need to resort to deep technological or scientific explanations it that technology is not the biggest barrier to the grid of the future. Of course, technology is very important, but much of what we need to make our grid more resilient and wireless is already in our hands, or will be within our grasp in the near future.

The harder things to wrangle are the business and regulatory aspects of the grid. Renewable energy sources (especially variable sources like wind and solar), distributed generation (which is becoming increasingly affordable), increased efficiency, flat or declining demand, and regulatory reforms over the last three decades have put the squeeze on electric utilities. Our electric utilities, and the system of large, central generation plants they operate, were built for the business and regulatory setting of the early 20^th Century, when rapidly increasing demand meant that the consolidation of generation into large plants controlled by highly-regulated monopolies made sense as a way to provide ever cheaper power for an ever growing population of customers.

By the 1960s, this model of growth was failing putting upward pressure on electric prices. Regulatory reforms starting in the 1980s introduced competition to electric markets that put another squeeze on utility profits.

These historic changes are still in action and accelerating. Environmental regulation and customer expectations about the use of renewable energy are also a growing pressure on the system, especially because the variability of solar and wind energy make it difficult to balance demand and generation on the grid, which must be done constantly and almost instantaneously.

In addition to describing how our grid came to be and the troubling weaknesses it has in light of our changing environment and expectations, Bakke looks to the future. Of course, no one knows what the grid make look like, but current developments have the potential to scale up to shape the grid.

A future grid is likely to be a highly computerized system of integrated microgrids that can operate independently when the larger grid is out. It will include many generators distributed across the grid (large, central power plants are on the way out) that take advantage of alternative and renewable energy sources. New developments in energy storage, such as the batteries that will be in fleets of electric cars, and a host of smart meters, homes and appliances will help us balance the grid. We’ll need to develop standards that allow all this new technology to communicate and work together as it also controls the existing parts of the grid that continue to be useful. Continued regulatory reform will be needed to adapt to these changes and possibly to force openness into a market that existing power monopolies may be tempted to guard. Utilities will need to find new business models, and we all might need to be open to what they could be, because it is unlikely that they’ll be able to keep going by selling kilowatt-hours in the old fashioned way.

If you’re interested in this book, you may also be interested in

The Age of Edison by Ernest Freeburg

The Big Roads by Earl Swift

Make a Joyful Sound by Helen Elmira Waite

Bakke, Gretchen. The Grid: The Fraying Wires between Americans and Our Energy Future. New York: Bloomsbury, 2016.

The Powerhouse by Steve Levine

The technology that has the potential for a breakthrough that could revolutionize life in the next few decades is not one many might think of. It’s the battery. The next generation of battery could make affordable, long-range electric vehicles available to the masses. They could make variable energy sources like wind and solar more viable competitors to traditional, fuel-burning energy.

Though it is not widely publicized, major companies, start-ups and even government agencies are involved in a race to bring the next generation battery to the market. The company that creates it and the nation that can establish the manufacturing base for it will be in a position to make a lot of money. It’s a dramatic story, which Steve Levine relates in The Powerhouse.

Levine provides some background on the development of the lithium ion battery and improvements to it. His focus, however, is Argonne National Laboratory.

Argonne, located near Chicago, started as a lab to research nuclear energy and weaponry. It traces its history back to the Manhattan Project and the University of Chicago lab where Enrico Fermi started a manmade, self-sustained nuclear chain reaction. At the close of the book, Argonne was taking the lead of a hub of battery technology development aimed particularly at creating the battery that will put electric cars in millions of garages.

Argonne is not the only player in the field. Levine also reports on some of the companies, large and small, and countries that are staking out their places in the field. Automakers, particularly General Motors, are particularly interested in these devices that might radically change their industry.

The chemistry of these batteries, particularly the cathodes, is discussed in the book, but not deeply. It is not a textbook on electrochemistry. It is instead a book on the business and politics of an uncertain technological development that has the potential to alter the economic and environmental condition of the world.

If you’re interested in this book, you may also be interested in

Bottled Lightning by Seth Fletcher

The Grid by Gretchen Bakke

Lights Out by Ted Koppel

Professional Amateur by T. A. Boyd

Levine, Steve. The Powerhouse: Inside the Invention of a Battery to Save the World. New York: Viking, 2015.

Life's Matrix by Philip Ball

Water is a chemical essential to human life and culture, and it is possibly the oddest common substance. Physicist and science writer Philip Ball describes the nature of water, both scientific and cultural, in Life’s Matrix (originally published in the United Kingdom as H2O: A Biography of Water).

Ball begins at the very beginning—the big bang. Hydrogen, the simplest atom and most abundant element in the universe, appeared early in the universe. Oxygen is forged in stars and has become the third most abundant element. There is water in space. Ice seems to be common in the far reaches of the solar system. It has been found on the moon and stars and a few molecules appear in the cooler spots on the sun.

We have found no worlds yet that have as much liquid water as ours. The water cycle has shaped Earth. Our weather comes largely from the interplay of water and energy. Even the water locked up in the ice of our poles and glaciers shape the land, influence the weather, and affect the movement of heat, water and salt in ocean currents.

Ball tackles all phases of water, including a few exotic forms that only occur in extreme conditions created in laboratories. That water exists as vapor, liquid, and solid within the fairly narrow range of temperatures that are common on Earth make it unique. This is just one of its unusual properties. The structure of the water molecule is described in the book along with the physics that explain its behavior, to the degree that such things are even known.

Our understanding of water as a compound of hydrogen and oxygen is a relatively recent thing. For a long time, water was thought of as an irreducible element. This makes sense on some level. Water is essential to life as we know it. It is irreplaceable. From the perspective of living creatures, and in almost every culture, water is a fundamental material.

In the final chapter, Ball moves away from the hard sciences to culture, economics and policy. Water of the quality needed for drinking, and even the lesser quality needed for other things, is scarce and unevenly distributed on the planet. To take a serious look at water is to be drawn to issues of health and wealth. Growing population and changing climate will put increased demands on the available fresh water, and we need to consider how we are going to manage it. Ball takes a look at some of the hot spots.

The book is intended for a broad audience. I think it is probably more accessible to someone with some education in the sciences, especially chemistry or physics, but someone had a high-school level class in these subjects they should be able to follow along.

In addition, the book is 16 years old, so necessarily out of date in some respects. I suspect that much of the physics, chemistry and biology described is still sound. Similarly, there is unlikely to be discoveries in history that would seriously outdate the book, even in the interesting section on dead ends and “pathology” in water science.

If you’re interested in this book, you may also be interested in

The Big Necessity by Rose George

The Big Thirst by Charles Fishman

Blue Revolution by Cynthia Barnett

Canals and Their Architecture by Robert Harris

Elixir by Brian Fagan

The Ghost Map by Steven Johnson

The Invention of Air by Steven Johnson

Water by Marq de Villiers

Water by Steven Solomon

When the Rivers Run Dry by Fred Pearce

Ball, Philip. Life’s Matrix: A Biography of Water. 1999. New York: Farrar, Straus and Giroux, 2000.