The mitigation of climate change through the transition toward sustainable and efficient energy systems based on renewable energy technologies is one of the greatest challenges of the 21st century pursued by an ever-growing ...

The economic competitiveness of hydrogen-powered aviation highly depends on the supply costs of green liquid hydrogen to enable true-zero CO2 flying. This study uses non-linear energy system optimization to analyze three ...

Over recent years, it became widely accepted that alternative, renewable energy may come at some risk for wildlife, for example, when wind turbines cause large numbers of bat fatalities. To better assess likely populations ...