Capacity alternatives are defined as substitutional measures which can be adopted in a business for purposes of production. Such alternatives will provide redundancy in the process of production.
Capacity is an amount of something.
capacity
the capacity to do something
Capacity is the amount of space that a container can hold. Gallons, quarts, and pints are all units of capacity.
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A Hebrew measure of capacity; a homer.
The capacity for work or vigorous activity
The amount or volume a container can hold.
The amount or volume an container can hold.
There is no appropriate definition of energy on the list that follows the question.
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A piece of hardware or software operating at maximum capacity.