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Rhodium Group estimates US GHG fell 2.1% in 2019, driven by coal decline

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The Rhodium Group, an independent research provider, estimates that, after a sharp uptick in 2018, US greenhouse gas (GHG) emissions fell by 2.1% An increase in natural gas generation offset some of the climate gains from this coal decline, but overall power sector emissions still decreased by almost 10%. Coal-driven decline.

Coal 370
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Lux Research: cost of electrofuels remains far from viable

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Production costs per barrel of oil equivalent. are various sources of hydrogen, such as steam methane reforming of natural gas and gasification of biomass into syngas that can make hydrogen cheaper. Source: Lux Research. Click to enlarge. Hydrogen-to-fuels. Biotech Fuels Solar'

Cost Of 210
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11 Intriguing Engineering Milestones to Look for in 2023

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It’s about one-twentieth the size of the minibus-scale geostationary satellites already in orbit, allowing for cheap and quick deployment. The first power plant using NuScale’s technology is set to start generating electricity in 2029 at the Idaho National Laboratory, as part of the Carbon Free Power Project.

Engine 125
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Mad Power thoughts

EV Info

Wind farms stand idle for days on end, a fire interrupts a vital cable from France, a combination of post-Covid economic recovery and Russia tightening supply means the gas price has shot through the roof – and so the market price of both home heating and electricity is rocketing. Climate Change. This was plain wrong.

Power 52
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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

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In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. Quinones are abundant in crude oil as well as in green plants. —Michael J. Commercialization.

Low Cost 374
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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. These initiatives have largely focused on renewable electric power generation, distribution, and storage. There is nothing special here!”

Store 91
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New plasma synthesis process for one-step conversion of CO2 and methane into higher value fuel and chemicals

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natural gas, shale gas, biogas and flared gas). Moreover, it is a cheap carbon source which can increase the atom utilization of CO 2 hydrogenation due to the stoichiometric ratio of C and O atoms, as well as reducing the formation of water. …