Right, but why rely on LNG when Nuclear sources could provide so much more energy and geo-political stability, and promising investment in other avenues (eg Thorium based) could make it even moreso?
A quick google suggests both possibilities that solar and nuclear are each cheaper depending on how big of a picture you're looking. (Capital, construction, storage for solar cause nuclear can run at night, storage for 25000 years for the waste etc).
Still, if moving a lot of (potential) heat energy from point to point is the goal, Uranium still seems to be the move compared to so many tankers of LNG -- just to burn it. Nuclear plants put off a ton of waste heat energy, and it can be at a very high temperature too (if designed and desired).