Why are you guys thinking there wouldn't be a neutral? Almost every apartment and most homes in Europe and many other countries have a single hot and neutral feed. I don't get why a country with a distribution system like that would want to use US made electrical gear for it. Crazy.
The electrical distribution is of British origin, is 415v 3 phase star 60hz, with one phase and a grounded neutral ran to each residence. That's like everywhere in the world except America. However, because it is close to the US, many developments and commercial buildings opt for a US type service. They install 208/120v or 240/120v split so a lot of our work is US systems
Additionally, all houses install a 240/120 transformer and have US style electrical outlets, and some houses transform everything and use all US fittings. Almost all outlets are US, and almost all appliances sold locally come from the US. As the frequency is 60h, there is no choice.
I bring European inverters for our solar work because they are frequency agile.
We can get British electrical products but it takes longer and I don't have as good suppliers. All my conduit, fittings, disconnects and appliances come the the US.
I would prefer to get everything from the US but I can't find suitable panels, which surprises me.
I have sent a message to GE on the issue.