contributions could domestic shale gas or nuclear energy make? And how do we manage to replace coal, oil and natural gas as quickly as possible with renewable energies, CO2-free hydrogen and climate-neutral heat [...] Spring is just around the corner and the precautionary measures taken in response to the energy crisis, from LNG terminals and fill level specifications to the reactivation of coal and the continued operation [...] nuclear power plants, etc. have helped see us through the winter. But the risks remain and for many, energy prices remain high. Some consumers and entrepreneurs are unsettled. What does it take to ensure a