Own solar power makes e-cars cheaper

With a photovoltaic system and charging technology, on the other hand, an e-car can be fuelled with electricity for less than 10 cents per kWh. This would mean an annual saving of 450 to 900 euros compared to household electricity. According to the study, having one's own system is a good argument for e-cars. And in combination with an electricity storage system, the charging current could even be completely self-generated in some months. For EUPD, as well, privately generated solar power is clearly "the most attractive solution".