Ameresco (AMRC): Clean Energy One-stop Shop
September 01, 2011 at 12:59 PM EDT
Contrary to common belief, the greatest barrier to the adoption of clean energy is not the cost. In many cases, cost is not a barrier at all: it's an advantage. That's because energy efficiency measures are usually so cost-effective that they not only pay for themselves, they can often pay for the addition of flashier clean energy technologies such as solar and wind.