Keywords: Montana wind resource map 50m 800.jpg en Average annual wind power distribution for Montana 50m height above ground also showing location of existing electrical transmission lines http //www windpoweringamerica gov/images/windmaps/mt_50m_800 jpg United States Department of Energy National Renewable Energy Laboratory TrueWind Solutions 2002-03-15 EERE copyright policy says its works are public domain http //www1 eere energy gov/webpolicies/ copyright http //www awstruewind com/files/MT_pwr50m pdf - more detailed commercial version PD-USGov Maps of Montana Wind power in Montana U S State 50 meter wind resource maps |