emergy
English
Etymology
Noun
emergy (uncountable)
- (ecology) the total energy used in the life cycle of some product; the available energy of one kind that has to be used up directly and indirectly to make a product or service.[1]
Usage notes
- Often expressed in terms of solar energy.
Derived terms
References
- ^ Odum, Howard T. with Elisabeth C. Odum (2001) A Prosperous Way Down, Principles and Policies, →ISBN, page 67