There's a few HVDC transmission lines around the world. There's one in my country[0] that goes between the 2 main islands. There have been some good advancement

There's a few HVDC transmission lines around the world. There's one in my country[0] that goes between the 2 main islands. There have been some good advancements in ultra-high-voltage-direct-current (UHVDC) manufacturing, so hopefully it sees some inroads into industry soon. [0]:https://en.wikipedia.org/wiki/HVDC_Inter-Island https://en.wikipedia.org/wiki/HVDC_Inter-Island