Although diesel-electric machinery has been around for many years, heavy truck manufacturers, among others, are looking for new tech these days. Since the 1930s, hybrids have become a typical sight in the heavy industrial sector. All of the freight trains use hybrid diesel-electric vehicles, including LeTourneau loaders from the 1960s and Cat mining trucks. By keeping the tech basic, it has created a hybrid electric drive for big vehicles that may significantly lower engine pollution while also offering operators other benefits.
Also, while companies and inviduals look for a more sustainable future, electric vehicles are growing in popularity. Yet, there are many electric vehicle models available on the market, automobile and truck conversions are becoming more common with reasonable costs.