What was she to do with the abundant energy that now made her restless?

At least it gave her something to do with her abundant energy.

Another is nuclear energy, which could provide similar abundant energy, and at a very low cost.

It could be so important" as a source of cheap, clean and abundant energy.

How can we meet mankind's need for abundant clean energy?

Once in space, vehicles will spread solar collectors to gather abundant energy.

We have lived in an era of cheap, abundant energy.

Here, in an environment which would otherwise be totally hostile, were abundant energy and food.

With cheap and abundant energy there need be no such thing as a "have-not" nation.

Then came fusion power that assured abundant energy for all needs.