Sentences with phrase «produce useable energy»

Not exact matches

Although photosynthesis is an effective means of producing food, wood products, and carbon stored in vegetation, it is an inefficient means of converting the energy in the sun's rays into a form of non-food energy useable by people.

On most of the world's land, PV systems today can generate more than 100 times the useable energy per hectare than bioenergy is likely to produce in the future even using optimistic assumptions.

It is even possible to produce carbon - negative useable energy (such as diesel or hydrogen) while making the major input (bio-char) for terra preta on the farm.