This is not a complete list of Texas businesses that have done renewable energy projects.  If you know 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, please let me know if you should find any broken links.

Alpine

Austin

Bastrop

Big Bend National Park area

Blanco

Boerne

Canyon Lake

Celeste

Dallas

Dripping Springs

Fort Worth

Houston

Hutto

Irving

Lago Vista

Lake Jackson

Laredo

Live Oak

Marfa

McKinney

Meridian

Muenster

Odessa

Pflugerville

Pharr

Roanoke

San Antonio

San Marcos

Spicewood

Terlingua

Waller

Weatherford

West Lake Hills

Wichita Falls