Oh, so much easier than the last one, though still a bit mind-boggling to try to wrap the head around.
Intelligent energy is energy which is possessed of the intelligence/awareness of infinity. It is in fact the kinetic side of infinity, infinity set into motion in the manifested creation. As Ra described, it is that “energy which heals, builds, removes, destroys, and transforms” all things. It is the only energy that there ever was or will be. All other energies are derivative distortions thereof, from gravity to nuclear to electromagnetic to psychic to sexual to vital.
It is also known as love/light, light/love in the Law of One, and may also be seen as the omnipresent subtle life force energy that appears in many traditions, including most notably as prana and chi.
For a deeper dive, see “Intelligent Energy” in A Concept Guide.