Wintertime is repair time for "inland shipping". 30 years ago we equipped the first boats with vegetable oil engines for Lake Constance, among other places. These had already proven themselves in tough charter operations and proved their suitability for everyday use. Using vegetable oil as fuel also...
The current weather situation is causing problems for energy suppliers again and again. The question arises whether wind and photovoltaics with appropriate storage make a complete energy transition possible. Vegetable oil combined heat and power plants could fill this gap sensibly, because in ...