There are many projects under way throughout the world. General Fusion, for instance, out of British Columbia, is working on a project. The ITER project in the south of France is a large, international project that is supposed to get the first plasma within the next few years. The ITER project is still a demonstration project.
I would hesitate to say an exact date when you will see energy come out of fusion, and more energy come out than you put in. It's probably 20 or 30 years. That would be tight for me.