This is not a complete list of North Carolina businesses that have done renewable energy projects.  If you're aware of businesses that have done solar, wind, or heat pump projects that aren't on the list but should be, please let me know at signit2@hotmail.com.  Also, if you should find a broken link, please let me know about it.

Thanks to Wake County Public Libraries for providing some information.

Alexander

Almond

Asheville

Biscoe

Black Mountain

Brevard

Bryson City

Burlington

Candler

Canton

Carrboro

Cary

Chapel Hill

Charlotte

Durham

Elkin

Flat Rock

Fontana Lake

Gerton

Glen Alpine

Greensboro

Greenville

Hendersonville

Hillsborough

Kannapolis

Kill Devil Hills

Leicester

Lexington

Mills River

Mocksville

Monroe

Morganton

Old Fort

Pittsboro

Raleigh

Salisbury

Sparta

Stantonsburg

Swannanoa

Sylva

Valle Crucis

Wake Forest

Wilmington

Winst