Discover and read the best of Twitter Threads about #v2g

Most recents (5)

Hyvä @hsfi @LassilaAnni artikkeli #BEV🔋vaikutuksesta! #Sähköauto toimii autom. kulutusjoustona sähköverkolle, lataus yöaikaan edullisimpien sähköverkon tuntien aikana. Ja varsinkin käytettäessä #Elspot-hinnoiteltua sähkösopimusta #Nordpool. 🧵akuista 1/x hs.fi/talous/art-200…
Akkujen hinnat ovat olleet suuressa #distuptio'ssa viime 10v aikana ja erillisiäkin akkuja saa jo varsin edullisesti, kuten @EliasAarnio esitti am. Hyvää keskustelua akkuvarastoista ja autojen ominaisuuksista myös @akkuJukka @wallellaa @MattiKanerva 2/x
Vuonna 2008 vanhan Gen1 #Leaf 24kWh akku olisi maksanut nykyrahassa ja tämänpäivän kursseilla (1$=1€) 24000€. Julkaisuvuonna 2012 akun tuotantokustannus oli 'vain' 10800€. Ennustettu tuotantokustannus tuolle akulle vuonna 2027 on vain 1320€! Laskua -95% tai hinta 1/18! 3/x
Read 16 tweets
Good to see another car manufacturer looking to enable both behind-the-meter and grid-interactive use of bidirectional charging - and apparently it's not a hardware, but only a software change (not retroactive for existing cars though, it seems) #V2G #V2X hyundai.news/eu/articles/pr… Hyundai infographic on V2G ...
It's important technical standards, grid codes, tariffs and programs enable both types of bidirectional charging:
an earlier thread on why 2022 can be the breakthrough year for bidirectional charging:
Read 3 tweets
Wow - DAS ist ja auch ein bisschen mein Traum: alte Autos recyclen zu E-Autos.
(darf es nur nicht zu laut schreiben - ein T1-T4 e-Umbau ist auch der geheime Traum der Liebsten).
Leider sooo teuer und so viele Nachteile.
Aber Träume... 🥰🥰🥰
....auf jeden Fall DANKE @Dat_Schaefchen - dein Tweet hat mir direkt 'Herzenstraum'-Gedanken (kann man das sagen?) mit in den Sonntag gegeben!
BTW - die einzige aktiv fahrende T2 (?) Conversion, die ich kenne ist von @RolandSchueren. Gibt es dazu eigentlich Daten? Und was...
sagen eigentlich DIE E-Auto-Werkstatt- & Händler-Experten von @volkswagen im Autohaus @GmbhWarncke zu meinem Traum (bzw. dem Traum der Liebsten - erahnbar unter fliegendewerkstatt.de): eine Elektro-Conversion eines 'Bullis' (T1-T3)?
Gibt es da Menschen, die das anbieten?
Und..
Read 7 tweets
SCHOOL BUSES >>TURNED VIRTUAL POWERPLANT<<

Maryland’s Montgomery County voted to replace over 1400 school buses with EV versions.

Hidden in plain sight is news that the buses will become a DISTRIBUTED UTILITY, similar to what #Tesla plans

1/

finance.yahoo.com/news/biggest-e…
2/
Buses built by Thomas Built Buses Inc., a division of Daimler, w. battery tech by Proterra

Interestingly, a 3rd party vendor is PAYING to install smart chargers to charge buses at night, in exchange for rights to RE-SELL V2G POWER in peak hours

But they're not alone!
cont..
3/
School buses are excellent candidates for distributed-utility V2G. 500,000 school buses in USA sit mostly unused during peak hours

Thomas-Built buses' 220KW Proterra batteries capable of >4,000 cycles, meaning “more than half of their use case could be for use as grid asset”
Read 13 tweets
Now it's time for our first panel discussion ' The future of flexibility is now' with Alex Gilbert @TfL and Joe McDonald @Limejump, Rafiek Versmissen @DNVGL_Energy and Andy McKay @power_evergreen #Smart19
Joe discussing the current UK energy mix, and how a #virtualpowerplant can help in #decarbonisation of the UK. @Limejump #Smart19 Image
Now Rafiek on unlocking value of #flexibility for networks. It's very much situational, an ongoing assessment, that gives DNOs options for the temporary needs of the system vs long term assets. Flexibility only has viability if it's reliable and cost effective.
@DNVGL #Smart19 Image
Read 4 tweets

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