Tomas Krejci

CEO & co-founder @ - Improving economics of power stations

[Tomas Krejci @krejcitomas]

@HasiciPraha Takhle to vypadalo z dálky.

[Tomas Krejci @krejcitomas]

@CHMUCHMI @TeranimalPM @CT24zive To je český Iron Dome, co sestřeluje nepřítele. Žádné bolidy neexistují a je to pouze konspirace ČHMU a Rockefellerů. 😆

[Tomas Krejci @krejcitomas]

Hydrogen electrolyzers will be as usefull for grid stabilization as batteries. Assuming you can process hydrogen fast enough.

[Tomas Krejci @krejcitomas]

🗺 Map of hydrogen filling stations in 🇨🇿 Czech Republic
https://t.co/Lz8mBi7NHq

[Tomas Krejci @krejcitomas]

Is Texas heading towards next power crisis? I hope people did counter measures to avoid large energy bills due to the spot pricing. #energy #power
I guess this time they will just break some sweat and not freeze like last time.

https://t.co/U9yZ07RLzS

[Tomas Krejci @krejcitomas]

@RadekJirku Už delší dobu si říkám to samé. Jestli ČEZ má být relevantním hráčem i do budoucna, tak bude potřebovat peníze. Za 78 mld jsme mohli mít asi tak 5 velkých Počeradských plynovek. Nebo okolo 1 GW (!) solárů.

[Radek Jirku @RadekJirku]

Co znamená snaha státu o 100% výplatní poměr?

1) Zalátat díru ve státní kase.
2) Nevěří ve vhodnou/výnosnou reinvestici.
3) Aktuálně řeší látání, rozvoj bude řešit až po znárodnění.

V každém případě v pondělí očekávám silný skok v ceně akcií.

https://t.co/jDWnmRWI9E

[Tomas Krejci @krejcitomas]

Since the bid is at 0 EUR/MWh it is likely a wind or solar. Shape suggests a solar. The peak is at 36,2 MWh. The only solar farm this big in Czech republic is Ralsko Ra 1. So here you go. It is likely that one.
The only question is what is that ~0,5 MWh at night?

[Tomas Krejci @krejcitomas]

How useful are the data from the Day-ahead auction you might ask? Have a look.
#SDAC #power #EUPHEMIA

[Tomas Krejci @krejcitomas]

Last option is that it is somebody who does not understand how the matching algorithm works. If you need, just let me know. I'd be happy to help😎

[Tomas Krejci @krejcitomas]

Did somebody dare to look at the supply-demand curves for the CZ DAM? They are wild 🐋! Like what is that supply order for 1500 MW @-75? I cannot make sense of it. Only 2️⃣ or 3️⃣ players with assets have that many MWs.
https://t.co/aD4VZNcXQc

[Tomas Krejci @krejcitomas]

The only player who comes to my mind is a large distribution company balancing their diagram. But why not to submit it at -500 EUR in order to be price-taking bid? They would have a reasonable guarantee it will be executed.

[Tomas Krejci @krejcitomas]

@bohdan_zronek @ArmadaCR @PolicieCZ @SkupinaCEZ Nabízí se otázka, jak se bezpečnostní opatření změní, pokud nebudeme mít dvě velké elektrárny, ale případně desítky malých modulárních reaktorů?

[Tomas Krejci @krejcitomas]

@SkupinaCEZ (*) - Different countries publish different levels of data so mileage might vary. Everything is based 100% on public data and descriptions.

[Tomas Krejci @krejcitomas]

In recent days I've been working on a true Day-ahead market simulator. The real deal with real data from market participants (*). One can send a bid and see if it is accepted and how the clearing price changes.
Drop me a message if you'd like to give it a try!
@SkupinaCEZ @Sev_EnCZ

[Tomas Krejci @krejcitomas]

Hydrogen electrolyzers will be as usefull for grid stabilization as batteries. Assuming you can process hydrogen fast enough.

[Tomas Krejci @krejcitomas]

Lower limit on day-ahead price is changing to -500 EUR/MWh. Don't forgot to update your Excel's. If you're using price-taking orders you have to use this new limit. Otherwise businesses might face additional imbalance costs. https://t.co/Z3xbdVvMCq