Tesla and Crypto Climate Accord

Tesla just announced that they will stop taking bitcoins for their cars, being concerned about “rapidly rising” fossil fuel use, especially coal. I am not familiar with the research indicating rising coal use for Bitcoin in the last 49 days since Tesla announced they will take bitcoins for their product. Maybe someone can educate me.Continue reading “Tesla and Crypto Climate Accord”

German Public TV about Bitcoin and Climate Change

Germany has a system of television where people are forced to pay for public channels even if they are not watching. All citizens are required to pay a tax for some channels even if they have no interest in anything they produce. The German Federal Constitutional Court sees this tax as constitutional, because they assertContinue reading “German Public TV about Bitcoin and Climate Change”

Berlin Referendum on 2030 Climate Neutrality

Hans-Josef Fell just announced a referendum in Berlin with the goal of enacting a law requiring climate neutrality until 2030. In contrast to the federal level, Berlin has a system of referendum since 2006. There have been three successful initiatives in the last decade, two of them concerning airports and the other one privatization ofContinue reading “Berlin Referendum on 2030 Climate Neutrality”

Røkke Shareholder Letter about Seetee

I just read a letter to shareholders by Kjell Inge Røkke on the subject of the new company “Seetee” he just funded. I had never heard of Røkke, but I just searched at Wikipedia and found out that he is Norway’s richest person with a career started in fishing and expanding to all sorts ofContinue reading “Røkke Shareholder Letter about Seetee”

Bitcoin Energy Use Problem

The Guardian released a short video yesterday where Alex Hern discusses his wrong views about the matter. He notes correctly that the Bitcoin network uses a lot of electricity. He also notes correctly that the percentage of renewable in the mix is large compared to other industries. He then somehow proceeds to tell people theyContinue reading “Bitcoin Energy Use Problem”

Lack of US Transmission Lines

David Roberts writes about this in a series of posts on his new David Roberts writes about this in a series of posts on his new “Volts” mailing list. First he notes why this topic is important. As in many other places that want to add massive renewable capacity, people find out that good locationsContinue reading “Lack of US Transmission Lines”