Interviews

Gerd Ganteför is professor emeritus at the University of Konstanz, an experimental physicist and runs a YouTube channel on the subject of climate. He identifies a climate ideology in Germany. Instead, he argues in favour of science, prudence and reason – instead of spreading fear scenarios. Ganteför reports on a shitstorm that he has faced. […]

Carlos Lange is responsible for the Green Energy Europe division of Fortescue Future Industries (FFI). The Australian company is the world’s fourth largest producer of iron ore. The aim is to reduce CO2 in mining and its own value chain to zero. In the interview, Carlos Lange reports on projects for the production of green […]

Friedbert Pflüger is a partner and managing director of the Clean Energy Forum. He considers carbon capture to be a key technology in the fight against climate change. The world is so hungry for energy that demand cannot be met with renewables alone. Therefore, coal, gas and oil still have a long way to go. […]

Harald Dialer, HCS Group Die HCS Group will 2026 in Speyer 60.000 Tonnen Sustainable Aviation Fuels (SAF) produzieren. Das erscheint wie eine stolze Menge – gemessen an der Nachfrage nach Kerosin ist es aber nur ein Tropfen auf den heißen Stein. SAF steht für Flugkraftstoffe, die nicht aus fossilen, sondern unterschiedlichen regenerativen Quellen stammen. Harald […]

The goal of the GES Reference Solution is to chart a path to a world that enables all ten billion people to live in freedom with adequate prosperity in social balance, an intact environment and a stable climate system in the period 2050 to 2070. The guiding idea is energy prosperity for all through innovation […]

The German lime industry emits 6 million tonnes of CO2 per year . Two thirds of this cannot be avoided because they are produced when the lime is burnt. Another third comes from the fuels used in the processes. In order to bring the emissions of the lime industry (and those of the cement industry […]

Climeworks currently operates the largest plant in Iceland to scrub CO2 directly out of the atmosphere. Dirk Nuber is responsible for the company’s project development. He is looking for locations for further plants and preparing everything so that they can go into operation. Important points include large amounts of renewable energy for the capture process, […]

The German energy transition as currently planned will fail. That is the opinion of Fritz Vahrenholt, former senator for the environment in Hamburg. 80 per cent electricity from renewable energies, as planned by the German government for 2030, cannot be achieved. There will not always be wind and the sun only shines during the day. […]

The first carbon capture plant in a German cement plant is in operation, in the Bavarian town of Rohrdorf near Rosenheim. Using the captured CO2, a product for the chemical industry is created, namely formic acid. With the pilot plant, the operator wants to open up a way to use CO2 as a valuable material, […]

Biochar is produced through pyrolysis – a low-oxygen process of biomass conversion. Residual materials are used in this process, for example waste from the timber industry or straw. Biochar is used as a soil conditioner in agriculture. This way, carbon is permanently stored in the soil. Pyrolysis is an exothermic process. Once started, it produces […]