"All of the data that we've seen that's come out of any reporting or testing ... backs that up, " said Sagrillo, a 29-year veteran of the field.

CNN: Stimulus may get small wind turbines spinning

"When you get down around a house, or in and amongst a lot of trees, or around buildings, the wind resource is seriously compromised, " said Mick Sagrillo, founder of Sagrillo Power and Light, a renewable energy consultancy firm.

CNN: Stimulus may get small wind turbines spinning