German energy company E.ON said Tuesday that solar power systems in southern Germany were the most productive in Germany in 2023. An average rooftop solar system generated more electricity in southern states of Bavaria, Baden-Württemberg and Saarland than in other federal states, E.ON announced in Munich. Bavaria was in first place with an average of 8,493 kilowatt hours of solar power generated, ahead of the states of Baden-Württemberg (8,235) and Saarland (8,230). The lowest solar yield of an average system was in Hamburg with an average of 7,347 kilowatt hours – ahead of North Rhine-Westpha…