Wann der Bundesregierung Technologieoffenheit wichtig ist und wann nicht #Tankrabatt
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Wolf-Peter Schill
@wpschill@social.tchncs.de
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Head of Research Area "Transformation of the Energy Economy" at DIW Berlin
1/ #Gebäudemodernisierungsgesetz: "Die Eigentümer wissen am besten, was in ihren Heizungskeller passt."
Mit dieser Argumentation könnten wir doch gleich noch ein paar andere lästige Regelungen streichen. Hier ein paar Vorschläge:
Servicepost für Eltern: heute ist mal wieder so ein Tag, an dem es sich anbieten würde, die Brotdosen aus den Schulranzen zu nehmen. 🥪
International Energy Agency suggest immediate actions to reduce #oil demand, including: „Reduce highway speed limits by at least 10 km/h“
Germany: hold my beer.
1/ 🔌🚗 Update zu den heute veröffentlichten Zahlen zu #Elektroautos des KBA:
▶️ Im Juni 2026 war mehr als jedes vierte neu registrierte Auto in Deutschland rein batterieelektrisch.
▶️ Mit 28,4 % der Neuzulassungen war es der bisher dritthöchste Monatsanteil von E-Autos - und das ohne Sondereffekte durch sich ändernde Förderbedingungen zustande wie damals im Dezember 2022 oder August 2023.
▶️ Hinzu kamen 10,9 % Plug-in-Hybride - also hatten fast vier von zehn neuen Autos im Juni einen Stecker.
Replying to
6/ In particular, stationary batteries are perfectly suited to charge with cheap electricity around noon and to sell it back a few hours later in the evening. Batteries can make huge profits in a market like this. And in fact, developers rush to build them in Germany.
Replying to
5/ 💡 This development indicates that what energy system people like to call "flexibility" has not increased to the same extent as the expansion of renewables in the German electricity market.
🔋 There are many reasons for this - but also many solutions. The most obvious one: we need more storage!
Replying to
4/ 🌆 At the same time, evening peak prices have increased. This is because we have less low-variable cost firm generation capacity, and gas prices have also increased substantially.
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3/ ☀️ Since then, wholesale prices have dropped sharply around noon. This is mainly driven by solar PV, and particularly so by old-school rooftop solar installations that receive a time-independent feed-in tariff. Prices around noon are now much lower than they used to be at night ten years ago.
Replying to
7/ 🪫Unfortunately, grid connections are still a major bottleneck for batteries. But slowly, there is some progress, and more large-scale batteries are coming online - with a huge pipeline of projects still to come. (Most batteries we have so far in 🇩🇪 are home storage systems which do something else)
Replying to
2/ Ten years ago, prices were generally lower at night (when demand is low) and higher at daytime (when demand is high), with two peaks in the morning and in the evening.