Historic District Guidelines Martinsville, Virginia
http://www.martinsville-va.gov/content/File/Community%20Development/historic_district_guidelinesfinal2009.pdfReport a broken link
The Historic District Guidelines include a discussion on modern/mechnical equipment which includes solar panels. The guidelines recommend installation that is as unobtrusive as possible including installation in the rear of building or concealed by fencing or plant material (p. 9).
2010 Population: 13,821
2010 Population Density: 1,261.50/square mile