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Actual fuel economy of cars and light trucks: 1966-2017

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Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2017. Department of Transportation were the sources of the information for 1986 through 2017. The graph below shows the changes in actual vehicle fuel economy from 1966 through 2017. total Btu).

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ion Ventures and LiNa Energy conclude successful test of solid-state sodium-nickel battery platform

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ion Ventures, a modern utility and energy storage infrastructure specialist, and LiNa Energy , a solid-state battery technology developer, concluded their first successful trial of LiNa’s proprietary solid-state sodium-nickel battery platform at an undisclosed location in South East England last week.

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TUM team finds Bitcoin accounts for 2/3 of total energy consumption of cryptocurrencies

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Researchers from the Technical University of Munich (TUM) have analyzed 20 cryptocurrencies—accounting for more than 98% of the total market capitalization of cryptocurrencies—and found that Bitcoin accounts for 2/3 of the total energy consumption of cryptocurrencies. Energy consumption is presented in gigawatt (GW).

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Solid-state sodium-ion battery company LiNa Energy closes out £3M late seed funding round

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Solid-state sodium-ion battery company LiNa Energy has closed out a £3-million (US$3.4-million) LiNa’s solid-state ceramic electrolyte reduces ionic resistance and removes unproductive mass, unlocking a two-fold performance improvement in energy densities versus alternatives. Earlier post.)

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Chevron invests in nuclear fusion start-up Zap Energy

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Chevron Corporation made a Series A investment in Zap Energy Inc. , Zap Energy will use the funds raised in this round to continue technology development and grow its development team. Viable fusion energy approaches must confine high-temperature plasmas at sufficient density for long durations.

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University of Utah engineers develop fast method to convert algae to biocrude

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Researchers at the University of have developed an unusually rapid method to deliver cost-effective algal biocrude in large quantities using a specially-designed jet mixer. Even as electrified vehicles penetrate the short distance transportation market, high energy density transportation fuels remain essential to long distance transportation.

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Solid-state sodium battery company LiNa Energy closes £3.5M funding round

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Solid-state sodium battery company LiNa Energy ( earlier post ) has closed out a £3.5-million LiNa Energy, a spin-out from Lancaster University, established in 2017, is commercializing a safe, cobalt- and lithium-free solid-state sodium battery. —Dr Gene Lewis, CEO of LiNa Energy. million (US$4.8-million)

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