NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36-08GO28308 Technical Report NREL/TP-5000-68986 May 2019 Wind Energy Instrumentation Atlas Julie K. Lundquist, 1, 2 Andrew Clifton, 1 Scott Dana, 1 Arlinda Huskey, 1 Patrick Moriarty, 1 Jeroen van Dam, 1 and Tommy Herges 3 1 National Renewable Energy Laboratory 2 University of Colorado 3 Sandia National Laboratories