24dCleanTechnicaBYD Electric Bus Sales Up 51.8% in August— Following up on our report on BYD’s passenger vehicle sales trends, let’s have a look at what’s happening with its commercial vehicle sales.24dCleanTechnicaBYD BEV Sales Up 28.4% in August— BYD’s sales trends in August were positive overall, but some areas of the business grew a lot while others struggled to find any growth at all.