Essen/Augsburg (energate) - Eon Innovation and the Bavarian energy supplier Lechwerke (LEW) have developed a flexible charging price model for e-trucks and e-buses. In future, customers will be able to plan the charging of their electric vehicles according to the cheapest time windows. The project is now entering the test phase, the companies report. The idea behind the pricing model: the tariffs are linked to the dynamic prices on the stock exchange and adjusted several times a day. …