Skip to main content

RENEWABLE ENERGY AND GLOBAL WARMING HIGHLIGHTS

First, about that 6th House January 6 Committee hearing yesterday, Cassidy Hutchinson's performance accelerated the doom of Donald Trump.  General conclusions on the morning after is that she broke the ice towards the formal indictment of the former president by the Department of Justice.  Congress is having trouble subpoenaing members and close aides of the White House.   The attorney general has stronger and more compelling powers to force testimony.  

One problem I see is that this campaign to secure victories for Democrats on November 8  is now moving too fast.  The Perfect Political Storm (upcoming posting) of abortion/gun rights, future of democracy and Trump effect needs to reach a peak in September into October to maximize victory.  The Department of Justice moves so slowly anyway, that perhaps it has been calculated into the final strategy.

I get a weekly newsletter from the American Energy Society, which is the U.S. affiliate of the International Solar Energy Society.  

  • They both have been around since 1954.  
  • Not directly associated with the American Solar Energy Society.
  • I've noticed that the organizations linked to an energy source (solar, oil, natural gas, coal, nuclear, etc.) tend to only feature their option, ignoring the others.
  • However, while the American Energy Society seems to mostly push the renewables, they also incorporate what is happening with fossil fuels and nuclear power.
  • The following is an organized hodge-podge representing from Energy Matters, essentially the best from issues of the past few weeks.
  • From what you get from the media, some of the bullets you will read are surprising, if not startling.  Your base of information about energy will be significantly jiggled.

Are global temperatures really increasing?  Yup, compared to the 1900-2000 baseline, from the American Energy Society:

Image
 
- The amount of CO2 in the atmosphere right now. For context, this is the highest recorded measurement in the last million years and the first time the total is more than 50% higher than the pre-industrial era.  (From Wikipedia, a more accurate statement is...from 14 million years ago.)
Each passenger flying from San Francisco to London is responsible for about 1 metric ton of CO2 – about half the emissions that a citizen in India releases in a year. 
- Related, driving an electric vehicle costs around $1.41 per gallon-equivalent vs. $4.67/gallon for a gasoline-powered car with an ICE (US averages, as of June 1, 2022). 
  • Climate: The highest income households emit 5.6 times more greenhouse gas emissions per capita than the lowest income households.
- Relative to 1850, these are the gases contributing to global warming:

- A bit more than 90% of the Great Barrier Coral Reef is bleached and much of it is probably dead.

- In 2013 California established a goal of 100% clean energy by 2050.  How are they doing?

This surprised me:

About 40% of all corn grown in the US is used for biofuels (mostly ethanol). Note: 36% of the US corn crop is used as animal feed, including distiller grains left over from ethanol production; much of the rest is exported. The smallest percentage is used for food, much of that for high-fructose corn syrup.

  • Bloomberg: The cost to reach net-zero  $9.2 trillion a year every year until 2050  is  a bargain.
- Three-quarters of gas stove methane emissions occur when the stove is not being used.

There are 8 parking spaces for every car in the US.

- The oceans absorb about 93% of the heat trapped by greenhouse gases.

Are American corporations actually using more renewable energy?  Yes:

The Biden White House and U.S. Congress for Fiscal Year 2023 will be increasing funding for renewable energy.  So far:
The Ukraine War has increased the price of petroleum about $30/barrel, spurring record earnings for Russia.  Last year 75% of their oil and gas exports went to Europe.  This year, half will be going to Asia, especially China and India.  Below, the increase in the price of petroleum:
Image
  • COVID pandemic and reduced demand
  • Supply-chain breakdown
  • Russia's invasion of Ukraine
  • OPEC and market manipulation
  • Primary cause: lack of investment (refineries, pipelines, IMEX hubs, E&P, etc.). Insert: oil above $120/barrel, in Brent crude USD.
- Fiscal break-even production price of oil/barrel, by nation:
  • Russia:  $79 / barrel (down from $87/b in 2017). 
  • Saudi Arabia:  $67 / barrel (down from $83 in 2017).
  • United States:  $47 / barrel (though some efficient producers break even at $37/b).
  • Venezuela:  $92 / barrel (not a typo).
  • Conclusion:  With oil prices above $100/barrel, Russia continues to finance its war.
A quote:

"We are at $120/barrel without China, so when China comes back, oil is going to go higher." 
- Amrita Sen, chief oil analyst Oxford Institute for Energy Studies

Which countries are most causing global warming by using coal for electricity?
  1. China
  2. India
  3. Indonesia (which is the fastest growing).
Last year coal power generation rose by 9%,  to 10,943 TWh, the biggest percentage increase since 1985:


Some sordid history:

- Retrospective: In 1900, roughly 50,000 horses pulled carts, cabs, and buses around the streets of London and generated roughly 1,000 tons of dung per day. All this manure  attracted rats and flies, which spread disease. At the same time, coal-fired industry contributed a nearly permanent level of 600 PM air polution (significantly worse than Beijing or Delhi today). In other words, in London during the early industrial era, the coal-powered manufacturing sector and the pre-fossil fuel transportation system were literally making citizens very sick.
Image
The Gates of Hell (or, the Darvaza gas crater) in Turkmenistan formed in 1971, when a Soviet drilling expedition lit a hole on fire to try to curb a gas leak. They believed that the flames would subside after a few weeks; however, the Gates of Hell continues to burn 50 years later. Meanwhile, the Centralia coal-seam mine fire has been burning underneath the borough of Centralia, Pennsylvania, US, since at least May 27, 1962, and will continue to burn for another 250 years; and, in eastern India's Jharia coal fields, there have been coal fires burning consistently since 1916. Finally, Mount Wingen in Australia has been burning for approximately 6,000 years and is the oldest known coal fire.

The cost of electricity in the U.S. will  double from last summer:

- Electric power generated from renewable sources surpassed nuclear generation in the US during 2021 (795 million megawatthours vs. 778 million MWh, respectively). 

Pundits offer many proposed pathways to a zero-emission electricity grid. Insert: a comparison of the current electricity grid (left), the IEA's version of a clean power grid (middle), and the 100% renewables' plan by Mark Jacobson, professor of Civil & Environmental Engineering at Stanford University (right).
- About 70% of transmission and distribution lines are well into the second half of their 50-year life expectancy, and some are more than 100 years old. 
- The average US home uses about 11,000 kilowatt hours of electricity per year. To put this in perspective, a typical clothes dryer uses 3 kWh/load, which is about the total amount of kWh used each day on average by a person in sub-Saharan Africa (pop. 600 million).
- The current state of nuclear generated power in the US:
  • In 2021, for the second consecutive year, US nuclear electricity generation declined. 
  • Output from US nuclear power plants totaled 778 million megawatthours, or 1.5% less than the previous year. 
  • Nuclear’s share of electricity generation was similar to its average share in the previous decade:19%.
  • Subtractions: three nuclear reactors with a combined 3,009 MW of capacity are scheduled to retire in the coming years (Michigan’s Palisades is scheduled to retire later this year, and California’s Diablo Canyon is slated to retire one generating unit in 2024 and one in 2025).
  • Additions: Georgia's Vogtle Unit 3 is scheduled to come online this year (1,114 MW).
Image
SMR refers to a class of smaller modular nuclear reactors that produce less than 300 MWe—compared to larger nuclear power plants that can produce more than 1,600 MWe. Though small in size, SMRs offer a number of benefits, but none so valuable as this: flexibility. Perhaps that is also its greatest challenge?

About 88% of all US households use air conditioning. Two-thirds of those use central AC or a central heat pump as their main AC equipment.

- China, the world’s biggest lithium battery manufacturer, has about 72% market share (note: it was about 60% in 2018). For comparison, US manufacturers have about 8.5% market share.  China has by far the largest lithium resource, with Australia second.

There is one gasoline pump for every 185 vehicles in the US.

- There is 1 EV fast-charging port for every 92 EVs.

Battery pack prices in $/kWh are falling:

Not sure how lithium battery price declined by 97% over the past three decades, even though the price of lithium is now exponentially rising ($/metric ton):

Lithium is a problem, but:

- In 2015, there were three battery manufacturing gigafactories. In 2017, Tesla's gigafactory opened; today, there are 285 gigafactories globally (some under construction). However, there has been very little increase in the mining of rare earth raw materials for the manufacture of batteries at these gigafactories. 


Consequently, the price for rare earth metals have gone up significantly, and many see that trend continuing. However, COVID prevention lockdowns in China are causing the largest consumer of rare earth metals to slow down  for instance, copper prices are falling. Below: price changes for rare earths in the last five years:

  • Lithium +700% 
  • Nickel +250%
  • Cobalt +100%
  • Manganese +100%
  • Graphite +25%
Trying to keep up with academic interest in hydrogen?

- Universities in the Spotlight -
Hydrogen RD&D
 
- UCLA engineers have developed a solar thermal solution that turns methane into hydrogen.
 
- University of Wyoming has launched the Hydrogen Energy Research Center (H2ERC). 
 
- University of Louisiana at Lafayette, University of Oklahoma, University of Arkansas, and Louisiana State University, have established a collaborative regional hub for RD&D of clean hydrogen as a fuel and manufacturing feedstock. 
 
Solar Turbines donated a 3.5-megawatt turbine engine to Colorado State University to support hydrogen combustion research at the CSU Energy Institute.
 
Penn State has developed a method to purify hydrogen from heavy carbon monoxide.

Stanford University launched a research initiative on hydrogen. 
 
- The National Fuel Cell Research Center at UC-Irvine set a record for hydrogen dispensed at the UC Irvine Hydrogen Fueling Station.
 
University of British Columbia is launching a research program on hydrogen fuel for transportation, with special emphasis on the hydrogen supply chain.
 
University of Alberta is developing a Hydrogen Roadmap for its province.

Also:


- Stanford received a $1.1 billion gift from John and Ann Doerr to launch the Stanford Doerr School of Sustainability, the first new school at the university in 70 years.

- Stanford University now produces more renewable energy than it uses; the extra energy goes onto the California electric grid.
- The Berkeley Energy and Resources Collaborative (BERC) will host its annual Energy Summit on Monday, April 11th at UC Berkeley’s Pauley Ballroom. This is the largest student-led energy conference in the country. 

- University of Hawaii researchers in the Chemistry Department are testing the "excitation" of water droplets to see if they can extract power that can be converted into electricity.

Evolution of wind turbine size and output:


Image
On this date in history, March 29, 2022, wind was the second-largest source of US electricity generation (natural gas 31%; wind 19.1%; nuclear 19%; coal 17%; all other sources 14%).

- The Carbon Removal XPrize, by the numbers:

  • 287: total number of teams that participated in the Carbon XPrize this year. 
  • 1,133: total number of teams that have qualified to compete for the 2025 grand prize. 
  • $50M:  the grand prize for the winner in 2025; runner-ups will receive $30M.  
  • Note: There is still time to apply for the 2025 grand prize competition. 
  • Insert: a map of all 1,133 qualifying teams and the 60 semi-finalists.

The top-5 solar power producing cities in the US:

  1. Honolulu
  2. Las Vegas
  3. San Diego
  4. Albuquerque
  5. San Jose
Where are major solar and wind energy farms developing?  Illinois has the most new solar projects in the pipeline:

Texas has the most wind projects:

I've noticed that various sustainable energy hopes go through a hype cycle.  Here is a historic chart:

-

Comments

Popular posts from this blog

A NEXT COVID SUBVARIANT?

By now most know that the Omicron BA.5 subvariant has become the dominant infectious agent, now accounting for more than 80% of all COVID-19 cases.  Very few are aware that a new one,   BA.4.6,  is sneaking in and steadily rising, now accounting for 13% of sequenced samples .  However, as BA.4.6 has emerged from BA.4, while there is uncertainty, the scientific sense is that the latest bivalent booster targeting BA.4 and BA.5 should also be effective for this next threat. One concern is that Evusheld--the only monoclonal antibody authorized for COVID prevention in immunocompromised individuals--is not effective against BA.4.6.  Here is a  reference  as to what this means.  A series of two injections is involved.  Evusheld was developed by British-Swedish company AstraZeneca, and is a t ixagevimab  co-packaged with  cilgavimab . More recently, Los Angeles County reported on  subvariant BA.2.75.2 . which Tony Fauci termed suspicious and troublesome.  This strain has also been spreading in

Part 3: OUR NEXT AROUND THE WORLD ODYSSEY

Before I get into my third, and final, part of this cruise series, let me start with some more newsworthy topics.  Thursday was my pandemic day for years.  Thus, every so often I return to bring you up to date on the latest developments.  All these  subvariants  derived from that Omicron variant, and each quickly became dominant, with slightly different symptoms.  One of these will shock you. There has been a significant decline in the lost of taste and smell.  From two-thirds of early patients to now only 10-20% show these symptoms. JN.1, now the dominant subvariant, results in mostly mild symptoms. However, once JN.1 infects some, there seem to be longer-lasting symptoms. Clearly, the latest booster helps prevent contracting Covid. A competing subvariant,  BA.2.86,  also known as Pirola , a month ago made a run, but JN.1 prevailed. No variant in particular, but research has shown that some of you will begin to  lose hair  for several months.  This is caused by stress more than anythi

HONOLULU TO SEATTLE

The story of the day is Hurricane Milton, now a Category 4 at 145 MPH, with a track that has moved further south and the eye projected to make landfall just south of Sarasota.  Good news for Tampa, which is 73 miles north.  Milton will crash into Florida as a Category 4, and is huge, so a lot of problems can still be expected in Tampa Bay with storm surge.  If the eye had crossed into the state just north of Tampa, the damage would have been catastrophic.  Milton is a fast-moving storm, currently at 17 MPH, so as bad as the rainfall will be over Florida, again, a blessing.  The eye will make landfall around 10PM EDT today, and will move into the Atlantic Ocean north of Palm Bay Thursday morning. My first trip to Seattle was in June of 1962 just after I graduated from Stanford University.  Caught a bus. Was called the  Century 21 Exposition .  Also the Seattle World's Fair.  10 million joined me on a six-month run.  My first. These are held every five years, and there have only been