Keywords: Maryland wind resource map 50m 800.jpg en Average annual wind power distribution for Maryland 50m height above ground also showing location of existing electrical transmission lines http //www windpoweringamerica gov/images/windmaps/md_50m_800 jpg United States Department of Energy National Renewable Energy Laboratory TrueWind Solutions 2003-01-12 EERE copyright policy says its works are public domain http //www1 eere energy gov/webpolicies/ copyright http //www awstruewind com/files/MD_pwr50m pdf - more detailed commercial version PD-USGov Maps of Maryland U S State 50 meter wind resource maps |