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The difference between kW and kWh | EV Basics

Setec Powerr

If you’ve only ever driven conventional fuel vehicles, we’re here to explain this basic EV knowledge today. So, a kWh refers to the amount of 1000 watts of energy your household consumes per hour. The total output energy produced by a solar system, as well as the amount stored in solar batteries is measured this way.

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Paul Scherrer Institute and Toyota RD team finds tiny memory effect in Li-ion batteries; implications for vehicle battery management systems

Green Car Congress

The memory effect of the battery is written in a cycle with partial charging (here, 50% of the battery’s storage capacity) followed by complete discharge. In the subsequent cycle, the memory effect is evident through an overvoltage (small “bump”) at precisely the same point at which the partial charging cycle terminates.

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Up close and personal with Volkswagen’s e-Golf carbon offset project: Garcia River Forest

Green Car Congress

e-Golf customers can drive the vehicle confidently, knowing Volkswagen is addressing the vehicle’s environmental impacts through many stages of its lifecycle from production, distribution and charging. Underground, forest soils and root structures store even more carbon. Calculating stored carbon; “additionality”.

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Can We Identify a Person From Their Voice?

Cars That Think

I didn’t know that word, honestly,” (presumably referring to the word “mayday.”) “And I just heard it freaking coming on that he lost his rudder, that he needed pumps.” Forensic speaker comparison is primarily investigative. Police later arrested a man named Edward Lee King on unrelated drug charges. I heard it.

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

Green Car Congress

note the potential of each technology and explain what advances must occur with each if they’re ultimately to be deployed. High discharge rates or high current densities are important, although the state-of-charge (SOC) of the storage system typically will not move over a wide range. In their study, Yang et al. Click to enlarge.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

In this paper PHEV refers solely to the long-range PHEV of 60 miles (100 km) electric-only range.) Appendix B: Car of the Future: A Comparison of Alternative Vehicles. Appendix E: PHEV and the Electrical Grid—fast charge v. slow charge. References. Appendix D: Vehicle Driving Statistics. Contact Us.

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