GEOLOGY WITH JEFF SIMPSON
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Microsoft heads up $34M investment in software platform to cut cargo ship emissions

3/16/2022

 
Hundreds of cargo ships already use Nautilus’ software system to monitor and optimize their voyages, according to the company. That includes vessels owned or operated by the French oil and gas giant TotalEnergies, Eastern Pacific Shipping and Emirates Shipping Line. So far, Nautilus clients have saved up to 12 percent on fuel costs per voyage, with the overall savings potential expected to reach as high as 30 percent. - Canary Media
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Duke may offer some EV customers 'all you can charge' for just $19.99/month

2/26/2022

 
Duke Energy has proposed an electric vehicle (EV) charging program that could allow some residential customers in North Carolina to charge a vehicle for a fixed monthly fee as low as $19.99. In exchange, the customer would allow Duke to manage the vehicle's charging, in order to avoid grid stress and higher costs. The utility is trying to provide a "seamless customer experience and an ecosystem of EV products," while also avoiding costly grid upgrades necessary to meet rising peak demand, Duke Vice President of Rate Design and Strategic Solutions Lon Huber said. The proposed pilot is "all you can charge," said Huber, though some limitations apply. - Utility Dive

Duke may offer some EV customers 'all you can charge' for just $19.99/month

2/23/2022

 
Duke Energy has proposed an electric vehicle (EV) charging program that could allow some residential customers in North Carolina to charge a vehicle for a fixed monthly fee as low as $19.99. In exchange, the customer would allow Duke to manage the vehicle's charging, in order to avoid grid stress and higher costs. The utility is trying to provide a "seamless customer experience and an ecosystem of EV products," while also avoiding costly grid upgrades necessary to meet rising peak demand, Duke Vice President of Rate Design and Strategic Solutions Lon Huber said. The proposed pilot is "all you can charge," said Huber, though some limitations apply.  - Utility Dive
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Offshore wind farms could double as electric charging stations for ships

2/17/2022

 
Offshore wind farms already provide gigawatts of clean electricity to the grid worldwide. Now efforts are underway to supply some of that wind-blown power directly to ships. Most vessels burn dirty diesel fuels to carry people and cargo across the water, trailing large amounts of greenhouse gases and toxic air pollution in their wake. In 2021, carbon dioxide emissions from the global shipping industry rose by 4.9 percent over the previous year amid a surge in seaborne trade. At the same time, offshore wind installations are booming off the coasts of European and Asian countries. The United States, which has long lagged in offshore wind, now has dozens of projects in the works. - Canary Media
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The myth and reality of alternatives for rare minerals in EV batteries

1/6/2022

 
For years, commentators have been handwringing about the extraction practices, environmental and social harms, and corporate ownership of mining operations that contribute to clean energy technology, with a focus on cobalt, rare earths and other rare ingredients of the clean energy transition. Much like governmental, intergovernmental and private assessments of "critical materials," these critiques pay far too little attention to how scarcity, usually signaled by price, elicits not only mineral exploration and mine development but also a powerful set of other and faster adaptations and alternatives such as efficient use, substitution and recycling. - Green Biz / Amory Lovins-RMI
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Is the first fossil-free jet fuel made from CO2 viable? The US Air Force thinks so

10/24/2021

 
Berkeley, California-based carbon transformation company Twelve and Tulsa-based Emerging Fuels Technology (EFT) today announced that they have produced the first fossil-free jet fuel from carbon dioxide using an electrochemical process. The project received funding from the US Air Force. The new biofuel, which is called E-Jet, can be used by both commercial and military aviation. Biofuels are notoriously expensive. But where many processes have proven the ability to yield 65% of jet fuel from initial feedstock, EFT says its process yields more than 80%. EFT has also signed a licensing agreement with Norwegian company Nordic Electrofuel, which also makes fossil-replacement fuels. Twelve and EFT state that fossil-free jet fuel E-Jet is a drop-in replacement for petrochemical-based alternatives, and no changes are required to existing plane design or commercial regulations.   - Electrek 

Can Geothermal Energy Solve the Lithium Shortfall?

10/19/2021

 
Lithium might seem like an unlikely object for the limelight, but those steeped in the mineral commodities market are not surprised. The need for lithium has grown exponentially in recent years. It plays a vital role in our high-tech world, particularly with rechargeable lithium batteries, which drive the growing market for portable electronic devices, electric tools, vehicles, and grid storage solutions. Global demand for lithium is expected to increase by 500% by 2050 due to the widespread adoption of these technologies.1  Lithium is a crucial element in the clean energy supply chain; a reliable, diversified lithium supply is a top priority for the DOE. Geothermal energy presents a solution... literally. Hot salty water, or geothermal brine, is pumped to the surface and converted to a gas that turns a turbine to generate electricity from heat within the Earth. In addition to electricity production, these geothermal brines can yield lithium, brought up in the brine solution from thousands of feet underground. Geothermal electricity production is already environmentally friendly: It has a small physical footprint, is renewable and weather-independent, and is virtually carbon free. In repurposing the extracted fluids already used for electricity production as a lithium source, we can put domestic lithium onto the market while producing electricity simultaneously, all with a minimal environmental footprint. - DOE
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Scientists Announce Fast-Track for Net-Zero-Carbon Sustainable Aviation Fuel

3/19/2021

 
Aircraft stand at a turning point in the race to reduce emissions to mitigate climate change. Although the aircraft sector only accounts for a sliver of transportation-related greenhouse gas (GHG) emissions in the United States—at 9%—it is difficult to decarbonize.  That task just got a burst of energy with the publication of a new paper on carbon-negative sustainable aviation fuel by scientists. - NREL
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    GeoNews

    This is a way to share science-based info from reliable sources. Click the source link after text to read more. Use this Google Doc or this Google Slides template to summarize an article. An occasional podcast featuring news and topic experts will be included.

    The sources below often include quality energy, climate, & geology news.
      Geology.com
      EENews
      Wash Post Climate / Env
      NYTimes
      Bloomberg Green
      Grist Energy
    ​
      Grist Climate

    Contact Prof Jeff to share items.

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