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Renegade geoengineering

October 30, 2024 By EarthWise Leave a Comment

Geoengineering inc

As the dangers of climate change continue to grow, so has interest in geoengineering – deliberate tinkering with the earth’s climate system.  In particular, stratospheric solar geoengineering – releasing aerosols into the stratosphere to reduce the amount of heat from the sun reaching the Earth – is attracting increasing interest.  Scientists at Harvard, Cornell, Colorado State, Princeton, and the University of Chicago are all researching the topic.

Actually doing it on a scale that matters is fraught with peril from unintended consequences of disrupting the delicate interactions between the Earth’s atmosphere, ocean, land, and sea ice. 

Meanwhile, a tiny start-up company in Silicon Valley has raised more than a million dollars in venture capital and is busy releasing balloons full of sulfur dioxide into the atmosphere in the name of combatting global warming.  Furthermore, they are selling so-called “cooling credits” to customers who want to offset their personal carbon emissions.

The aerosol being released is on such a small scale that it can’t possibly have a meaningful effect on temperatures.  There really isn’t scientific analysis guiding or accompanying the work. 

There are no laws prohibiting the dispersal of small amounts of sulfur dioxide in California.  Even if there were, these people could go offshore or elsewhere to do their work.  But this renegade geoengineering highlights a serious issue; namely, that there doesn’t have to be scientific, political, or any other kind of consensus for someone to undertake a potentially catastrophic attempt to alter the climate.  It’s a real worry.

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Silicon Valley Renegades Pollute the Sky to Save the Planet

Photo, posted September 24, 2006, courtesy of Doc Searls via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

Building The World’s Largest Battery Energy Storage Plant | Earth Wise

April 6, 2020 By EarthWise Leave a Comment

The World’s Largest Battery Energy Storage Plant

The Monterey County Planning Commission has unanimously approved a joint project between Tesla and Pacific Gas and Electric to turn the Moss Landing Power Plant in California into the world’s largest battery energy storage facility.

The Moss Landing Power Plant is a natural gas-powered electricity generation plant located at the midpoint of California’s Monterey Bay.  At one time, it was the largest power plant in the state of California with a generation capacity of 2560 MW but has been gradually shutting down over time.

The new facility will incorporate 1.2 GWh of storage capacity for energy generated by solar and wind systems.  The stored energy will be available for use during periods of high energy demand and lower output.  This is about ten times larger than Tesla’s Hornsdale energy storage project in Australia, which was three times bigger than any other batter storage facility when it was built a few years ago.  In 2018, the battery system at Hornsdale made back a third of its cost in just one year.  The systems make use of Tesla’s Megapack battery products which come in pre-assembled units that provide 3 MWh of energy storage capacity.

The project will make use of existing power lines to transmit energy around Monterey County and parts of Silicon Valley.  Tesla and PG&E hope to break ground in early spring with completion scheduled for the end of the year.  California has been adding massive amounts of wind and solar power to its electrical grid and incorporating energy storage is an important step towards creating a truly resilient power system.

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Humongous Tesla Battery Plant Approved In California Is 10× Bigger Than World’s Biggest Battery Plant

Photo, posted September 22, 2019, courtesy of Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

Energy Justice In California

September 27, 2018 By EarthWise Leave a Comment

https://earthwiseradio.org/wp-content/uploads/2018/09/EW-09-27-18-Energy-Justice-in-California.mp3

California put in place a cap-and-trade program in 2013.  In such a program, companies pay penalties if they exceed a cap in carbon emissions but can buy and sell allowances that permit them to emit a given amount. Trading gives companies a strong incentive to save money by cutting emissions.  Since taking effect, the California program has raised more than $6.5 billion and is the fourth largest in the world.

[Read more…] about Energy Justice In California

Laboratory Meat

March 4, 2016 By WAMC WEB

https://earthwiseradio.org/wp-content/uploads/2016/02/EW-03-04-16-Laboratory-Meat.mp3

Many of us crave the scent and taste of grilled meat.  Even staunch vegetarians seek out imitation meat products that simulate the look and flavor of animal protein.

[Read more…] about Laboratory Meat

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