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MAN propane-fueled ME-LGIP to power Chinese VLGC

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The new ME-LGIP (-Liquid Gas Injection Propane) engine, revealed in September 2018, builds on the success the company has had with its ME-GI and ME-LGI dual-fuel engines, which have won more than 250 orders since their introduction to the market. The 86,000 m 3 newbuildings will each be powered by an individual MAN B&W 6G60ME-LGIP Mk9.5

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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% Coal-fired power generation fell by a record 18% year-on-year to its lowest level since 1975. Emissions from buildings, industry and other parts of the economy rose, though less than in 2018.

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Bloomberg NEF forecasts falling battery prices enabling surge in wind and solar to 50% of global generation by 2050

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The arrival of cheap battery storage will mean that it becomes increasingly possible to finesse the delivery of electricity from wind and solar, so that these technologies can help meet demand even when the wind isn’t blowing and the sun isn’t shining. NEO 2018 sees $11.5 trillion of that going to wind and solar and a further $1.5

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New MIT metal-mesh membrane could solve longstanding problems with liquid metal displacement batteries; inexpensive grid power storage

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A battery, based on electrodes made of sodium and nickel chloride and using thea new type of metal mesh membrane, could be used for grid-scale installations to make intermittent power sources such as wind and solar capable of delivering reliable baseload electricity. Sadoway (2018). —David Sadoway.

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BNEF ups forecast for global investment in stationary energy storage, sees majority of capacity likely to be grid-scale

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Energy storage installations around the world will multiply exponentially, from a modest 9GW/17GWh deployed as of 2018 to 1,095GW/2,850GWh by 2040, according to the latest forecast from research company BloombergNEF (BNEF). There is a fundamental transition developing in the power system and transportation sector.

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Organically synthesized porous carbon shows “exceptional” potential as Li-ion anode material

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The scientists discovered that OSPC-1 is able to store more than twice as many lithium ions, and therefore power, as graphite at the same mid-range speed of charging. Discharge speeds can also be vastly improved with OSPC-1, which means it can also be used to power more energy-hungry applications. 2018), “A 3?D Heasman, P.,

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Hi-fi, Radio, and Retro: The DIY Projects Spectrum Readers Love

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Far and away our most popular article in the last five years has been “ Build Your Own Professional-Grade Audio Amp on the Sort of Cheap ” (November 2018). And a follow-up to that article, “ A Web-Enabled, High Quality, DIY Audio Amp ” (March 2022), comes in at No. The final cluster falls under the umbrella of retrotech. ieee.org !

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