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

Alabaster

Anniston

Bessemer

Birmingham

Gulf Shores

Huntsville

Kimberly

McCalla

Mobile

Pelham

Trussville