Tag Archives: energy

March 2018 in Review

Most frightening stories:

Most hopeful stories:

  • One large sprawling city could be roughly the economic equivalent of several small high-density cities. This could potentially be good news for the planet if you choose in favor of the latter, and preserve the spaces in between as some combination of natural land and farm land.
  • The problems with free parking, and solutions to the problems, are well known. This could potentially be good news if anything were to be actually done about it. Self-parking cars could be really fantastic for cities.
  • The coal industry continues to collapse, and even the other fossil fuels are saying they are a bunch of whining losers. And yes, I consider this positive. I hope there aren’t too many old ladies whose pensions depend on coal at this point.

Most interesting stories, that were not particularly frightening or hopeful, or perhaps were a mixture of both:

renewable energy economics

Coal is already starting to get squeezed out by the dropping cost of renewable energy and battery storage, and natural gas is next, according to Bloomberg.

“Some existing coal and gas power stations, with sunk capital costs, will continue to have a role for many years, doing a combination of bulk generation and balancing,” said Elena Giannakopoulou, head of energy economics at BNEF. “But the economic case for building new coal and gas capacity is crumbling…”

One new factor: lithium-ion batteries have enjoyed a 79 percent drop in costs since 2010, making the idea of storing energy a possibility the coming years. The price per megawatt-hour for generating from wind farms built on land fell 18 percent in the first half of 2018 to $55 while photovoltaics dropped 18 percent to $70…

The cheapest solar and wind costs can now be found in China and India, which are also among the worst polluters. The tumbling costs will continue until at least until 2040 for both renewable energy sources worldwide and they’ll become cheaper than coal and gas within five years, the report showed.

 

Firstenergy close to bankruptcy

Firstenergy, a major coal and nuclear utility in Ohio and Pennsylvania, is asking those state governments for subsidies to help it avoid bankruptcy. It’s biggest critics? Groups like the Sierra Club, which you might expect, but also the oil and gas industry.

Natural gas and renewable energy have been making up a larger amount of the country’s electric grid, eating into coal and nuclear power on wholesale markets. With that backdrop, FirstEnergy is also asking the Department of Energy to issue an immediate emergency order to PJM Interconnection, the grid operator for mid-Atlantic states, to provide “just and reasonable” compensation to its fleet of aging coal and nuclear power plants in order to keep them open…

“The Nation’s security is jeopardized if DOE does not act now to preserve fuel-secure generation and the diversity of supply…”

“FirstEnergy needs to stop misleading the public and government officials about the status of its power plants in Ohio and Pennsylvania,” said Todd Snitchler, Market Development Group Director for the American Petroleum Institute, in a statement. ”For FirstEnergy to cry wolf on the issue of grid reliability is irresponsible and is the company’s latest attempt to force consumers to pay for a bailout.

The collapse of the coal industry isn’t all that surprising, and anyone who has children or lungs should be glad. The possibility of nuclear going down with it is a little surprising. The idea of nuclear appeals to me at least a little bit, but it seems like the economics and keeping the plants up and running just isn’t working out. I wonder if this is just because most of our nuclear plants consist of obsolete, 50-year-old technology, or if nuclear really just will never be able to compete.

utilities, power lines, and wild fires

Apparently the devastating wild fires in California recently may have been sparked by downed electric lines, and there is a California law that may hold the utilities responsible for those lines liable for massive damages. Their stocks are now plunging as a result. Somewhat ironically, they are arguing that the severity of the wild fires is a result of climate change, even if they were sparked by the power lines. Climate change is a “societal issue” requiring “holistic solutions”, they say. I’m thinking that the mix of fossil and renewable fuels used to generate electricity could be part of the problem.

January 2018 in Review

Most frightening stories:

  • Larry Summers says we have a better than even chance of recession in the next three years. Sounds bad, but I wonder what that stat would look like for any randomly chosen three year period in modern history.
  • The United States is involved in at least seven wars: Afghanistan, Iraq, Syria, Yemen, Libya, Somalia, and Pakistan. Nuclear deterrence may not actually the work.
  • Cape Town, South Africa is in imminent danger of running out of water. Longer term, there are serious concerns about snowpack-dependent water supplies serving large urban populations in Asia and western North America.

Most hopeful stories:

Most interesting stories, that were not particularly frightening or hopeful, or perhaps were a mixture of both:

household-scale biogas

It makes a lot of sense to combine sewage, yard waste and food waste in an anaerobic reactor to produce methane, which can be used for heat, to fuel vehicles, to generate electricity, or even to power fuel cells. This is done sometimes at a city or utility scale, but people haven’t really tried to do it in their basements. This article is about an attempt to do that in Yemen.

November 2017 in Review

Most frightening stories:

  • I thought about war and peace in November. Well, mostly war. War is frightening. The United States of America appears to be flailing about militarily all over the world guided by no foreign policy. Big wars of the past have sometimes been started by overconfident leaders thinking they could get a quick military victory, only to find themselves bogged down in something much larger and more intractable than they imagined. But enemies are good to have – the Nazis understood that a scared population will believe what you tell them.
  • We should probably be sounding the alarm just as urgently, if not more urgently, on biodiversity as we are on global warming. But while the case against global warming is so simple most children can grasp it, the case against biodiversity loss is more difficult to articulate.
  • A theory of mass extinctions of the past is that they have been caused by massive volcanic eruptions burning off underground fossil fuels on a massive scale. Only, not quite at the rate we are doing it now. Rapid collapse of ice cliffs is another thing that might get us.

Most hopeful stories:

Most interesting stories, that were not particularly frightening or hopeful, or perhaps were a mixture of both:

  • You can get an actuarial estimate of your life span online. You can also search your local library catalog automatically whenever you consider buying a book online. Libraries in small, medium, and large towns all over the U.S. appear to be included.
  • “Transportation as a service” may cause the collapse of the oil industry. Along similar but more mainstream lines, NACTO has released a “Blueprint for Autonomous Urbanism“, which is my most popular post at the moment I am writing this.
  • It’s possible that the kind of ideal planned economy envisioned by early Soviet economists (which never came to pass) could be realized with the computing power and algorithms just beginning to be available now.

 

October 2017 in Review

Most frightening stories:

  • Donald Trump’s proposed tax policies are based on numbers he just makes up. This is not a matter of differences of political opinion, it is a matter of made-up numbers that can be compared to actual measured numbers taken from reality. Large swaths of the public seem unaware or unconcerned about this difference. large enough swaths of the public are concerned enough, however, that we are accepting of a situation where the (very recently retired members of the) military appears to be taking a very active role in executive branch decision making.
  • U.S. diplomats in Cuba are being subjected to some kind of directional noise weapon, and nobody knows who is doing it or why.
  • It is possible that a catastrophic loss of insects is occurring and that it may lead to ecological collapse. Also, there is new evidence that pollution is harming human health and even the global economy more than previously thought.

Most hopeful stories:

  • The U.S. Democratic party could consider embracing an anti-monopoly platform. Spun the right way, this would be a pro-business policy in the sense of creating a level playing field for businesses of all sizes to compete and innovate, rather than a system that is unfairly skewed in favor of big business at the expense of small business, workers, and consumers.
  • Evaporation theoretically could be harnessed to produce enormous amounts of energy for human use.
  • Supersonic (civilian) travel is almost back.

Most interesting stories, that were not particularly frightening or hopeful, or perhaps were a mixture of both:

  • A lot of the recyclables picked up at curbside in the U.S. are shipped to China for use as raw materials for manufactured goods that will be exported back to the U.S.
  • Even if autonomous trucks are not ready for tricky urban situations, they could be autonomous on the highway with a small number of remote-control drivers guiding a large number of tricks through tricky urban maneuvers, not unlike the way ports or trainyards are run now. There is also new thinking on how to transition highways gradually through a mix of human and computer-controlled vehicles, and eventually to full computer control. New research shows that even a small number of autonomous vehicles mixed in with human drivers will be safer for everyone. While some reports predict autonomous taxis will be available in the 2020s, Google says that number is more like 2017.
  • I mused about what it would take for a metropolitan area in the U.S. to achieve statehood. It seems like a tough uphill climb but I can imagine it having benefits not just for the metro area but for the economy and country as a whole.

I’ve been reading a little about Socrates lately. There was a debate in ancient Athens, during its radical experiments with direct democracy and free speech, that a smooth-talking rhetorical style could tend to carry the day over solidly argued logic and facts. So these concerns are not new, and there probably was no golden age when groups of Americans or other human beings were a lot better at logic-based decision making than we are now. Still, what is frustrating is that any individual human being clearly is capable of logic-based decision making, and yet we are repeatedly swayed and misled by faulty logic in groups.

The insect thing is really wild. I just spent three weeks in tropical Asia and was struck by how un-buggy it was compared to past trips. Which probably has absolutely nothing to do with the peer-reviewed journal article mentioned above. My garden in Philadelphia actually was quite buggy this summer, somewhat ironically with the striped mosquito varieties that have drained significant quantities of my blood on past trips to tropical Asia.