NREL Wind Assessment Handbook (pdf 2 MB)

This is a handbook that presents the principles and practices of wind assessment


NRG Tall Tower Manual (pdf 4.4 MB)

This is a tower installation manual with information about installation and anchoring of NRG towers.  Updated versions are probably available at


NRG Symphonie Manual (pdf 2.6 MB)

This is a manual for the NRG Symphonie data logging systems used to collect and store the data from the sensors.

Technical Literature

Vermont Wind Assessment Program