The gray energy of electricity…

Here's an update on the gray energy of electricity. See from page 10 of the document http://www.hkw-aero.fr/pdf/electricite_et_co2.pdf .

Michel

Regarding Christophe's suggestion to synthesize our vast debates…… some synthetic presentation documents are missing, for example: - the different types of batteries, their costs, performances, disadvantages…; - the use of electric cars. For example the remark of C ...

The "weight" of technology ... In addition to feedback on experiences of users of electric vehicles (Cf. experiments Citro, Remundo, Chatelot, Oiseautempête, Indy ...), these latest exchanges underline the usefulness of modeling the interaction "gain on the performance of the vehicle with the ...

citro wrote:... Oh yes, especially if you consider that this dead weight is used only 5% of the time per year, at most ...

... we can never say it enough !

Electric update, Here is an update of the following documents: - Electric cars; this update mainly concerns the "electric vehicles powered by fixed solar panels" solution. Only the results are presented at this stage, I will soon add the ...

BRAVO Remundo! Here is a good example of development… If you have a little time, here are some interesting data to produce: 1- measure of the energy consumed (Ec) for a given use and with a given mass. If possible, the Ec measurement should be carried out by approaching the NED cycle ...

Is the spiral coefficient influenced by the payload of the vehicle? The mechanical components of a car being dimensioned at full load and not an empty vehicle, we can imagine that the spiral coefficient must take into account the payload. Is this true: P? The answer to ...

Server problem… This is a DNS server crash following a program update (I was told). I am preparing an update of the document "spiral coefficient". This update addresses the impact of payload on the spiral coefficient. The conclusion is: if the c ...

Update following the recent document "calculation data", These new data required an update of the following documents: - Hybrid vehicles - Energy recoverable during slowdowns - Energy useful for moving a car - Efficiency - Optimized vehicles http: // ww ...

New stats for the “calculation data” document…

Here is an update with more complete new consumption data. In addition, the ergonomics of the information is improved (addition of tables).

Michel

http://www.hkw-aero.fr/energies.html