Solar energy, whose time has come, is very suitable to heat water or make electricity.

太阳能的时代已经到来，它非常适合用来加热水或发电。

The technology of amplifying solar energy can save the number of semiconductor materials required for photovoltaic cells.

通过放大太阳能的技术可以节约光伏电池所需的半导体材料的数量。

Solar energy collectors can also be art.

太阳能采集器也可以成为艺术品。

The solar energy industry also is growing fast.

太阳能行业也在快速增长。

Plants absorb solar energy during photosynthesis.

植物通过光合作用（photosynthesis）吸收太阳能。