But it wasn't that the solar output changed.

改变的并不是太阳的输出量。

In California's blackouts last year, solar output naturally declined in the evening.

在加州去年的大停电中，夜晚的太阳能发电量自然下降。

This hollow shell will be of such gigantic proportions that it could one day fully enclose the Sun and capture all of its solar energy output.

这个空壳的体积如此巨大，有朝一日它可以完全包裹太阳，并捕获其所有的太阳能输出。