Sentences with phrase «growth of alternative energy sources»

Lately, however, Brown has found a new optimism that profoundly moves him, based on the steady growth of alternative energy sources, perhaps most significantly in the U.S..

Not exact matches

Despite the growth in alternatives, oil will obviously remain a key energy source for many decades to come — particularly in terms of transportation.

Hopes of finding alternative energy sources that will allow continued growth (expansion of jobs rather than exchange of job skills) even if the supposed energy intensity is stable or diminishing, is simply pie in the sky thinking.

Frankly I expect that alternative and cost effective sources of energy need to be found to enable the necessary 3 % / year growth in energy and food.

Further, we find that current projected future energy supply rates are far below the supply needed to fuel a global demographic transition to zero growth, suggesting that the predicted leveling - off of the global population by mid-century is unlikely to occur, in the absence of a transition to an alternative energy source.

If you actually look at some of the studies on alternative energy, we have a long way to go just to keep up with growth, must less replace some of the current sources.