The answers and comments on [0] would seem to suggest that's not true. Seems the power grid has the capability of delivering three phase power, but many (most?

The answers and comments on [0] would seem to suggest that's not true. Seems the power grid has the capability of delivering three phase power, but many (most?) homes in quite a few European countries don't actually have all three phases delivered. —- Really all modern residential connections in Europe are 400V three phase electric power You see if they don’t have it delivered, it’s not a modern connection. Conundrum solved!