Why rent your power? You live in Houston Texas! Get started today! Aztec Renewable Energy, Inc. (Aztec) completes another solar roof installation in Houston, Tx. While we service all of Texas, Houston area represents many of our first installations. Why Aztec? 1999 Renewable Energy Pioneer, 2006 Wind and 2010 Solar Power! So why are you renting your power? Reduce or Eliminate your electric bill forever!