Still, there is not a single megawatt of EGS-produced power on line yet, and, at best, it will be quite a while before it becomes a significant energy source.

• 不过，EGS还没能向电网输送哪怕是一兆瓦的电力，就是按最好情况算，它要成为主要的能源来源还很需要一些时日。