Sentences with phrase «conventional power sources such»

But while renewable energy has been making great strides, conventional power sources such as coal are going to be around for quite some time yet, despite their carbon dioxide - emitting properties.

Not exact matches

In a conventional laser, an energy source such as another laser or a power supply excites atoms so that they lase.

One such period of shortage was in the second half of January when most of the electricity was produced by conventional power sources — lignite, coal, natural gas, and nuclear.