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DOE labs study on costs and benefits of new transportation technologies the most comprehensive to date

Green Car Congress

A new study published by US Department of Energy’s (DOE) Argonne National Laboratory offers the most complete understanding yet of the costs of owning and operating a vehicle, and how those costs vary by powertrain, from the conventional to the cutting-edge. Overall, hybrid electric vehicles tend to be the lowest-cost powertrain.

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Independent study confirms cost savings & emissions advantages for heavy-duty trucks running ClearFlame’s engine technology

Green Car Congress

ClearFlame Engine Technologies, a startup developing net-zero engine technology ( earlier post ), announced the publication of an independent study that finds ClearFlame’s technology could help fleet owners and other heavy-duty truck operators lower total costs while meeting sustainability goals sooner than currently available alternatives.

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DOE awards $22.1M to 10 nuclear technology projects including clean hydrogen production

Green Car Congress

million to 10 industry-led projects to advance nuclear technologies, including two aimed at expanding clean hydrogen production with nuclear energy. A well-established downstream syngas-to-synfuel conversion process, such as Fischer-Tropsch synthesis, converts the syngas to liquid synfuel for a total projected cost of less than $4/gallon.

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Rolls-Royce developing turbogenerator technology for hybrid-electric aviation applications

Green Car Congress

Rolls-Royce is developing turbogenerator technology—including a new small engine—designed for hybrid-electric aviation applications. The research and development of this technology is being part funded by the German Ministry for Economic Affairs and Climate Action. —Rob Watson, President – Rolls Royce Electrical.

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Hyliion acquires KARNO fuel-agnostic generator technology from GE for range-extended electric truck

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The technology is expected to achieve a 20%+ efficiency improvement over today’s conventional generators and could be more efficient than most available fuel cells. These efficiency improvements should, in turn, enable fuel cost reductions and improved vehicle range.

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Tesla Model 3 Long Range — 2 Years & 50,000 Miles of Maintenance Costs (Tires, Squeaky Suspension, & Wheel Alignment)

CleanTechnica EVs

This is a companion piece to CleanTechnica Chief Editor Zach Shahan’s recent article about his maintenance costs on two years with his Tesla Model 3 Standard Range+. Zach and I are compadres because we bought our Model 3s at about the same time in 2019 and both sprang $6,000 for Full Self Driving (FSD). Zach […].

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ARPA-E to award $27M for advanced nuclear reactor systems operational technology: GEMINA

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GEMINA’s goal is to reduce fixed operations and maintenance (O&M) costs from ~13 $/MWh in the current fleet to ~2 $/MWh in the advanced fleet. These projects will work to develop digital twin technology to reduce O&M costs in the next generation of nuclear power plants. —ARPA-E Director Lane Genatowski.