Adjectival form for "made out of energy"

I need an adjective that can be made to describe the quality of a structure being made out energy.

The term “energetic” I find mainly defined as something that is “abundant in energy”, while the way I need to use it would describe even the state when the structure has little energy.

Until now, I’ve been using the term “energetical”, but it doesn’t seem exist in the common use.

Actual example: esoteric human sciences describe the human being as made out of several bodies – the physical body being merely the end product, the grossest manifestation of the condensation of energy. They describe more subtle bodies, amongst which exists the body made out of energy, with its specific anatomy (chakras – energy force centres, nadis (meridians) – subtle energy channels).

I am prone to “create” the word ‘energetical’, since language is a living entity which is meant to evolve according to the needs – but first want to seek others’ council in case an established solution already exists.