The Potential Boom in East Texas Geothermal Energy

Texas is a state that is abundant with clean and renewable sources of energy. From the booming wind industry, to the emerging solar sector, Texas is primed to be a clean energy leader. And now thanks to the SMU Geothermal Laboratory, Texans have one more reason to go green.

Research from SMU has shown that there are substantial geothermal resources all along the East I35 Corridor. Geothermal power stations work by harnessing the heat trapped deep within the Earth, and would utilize the ample number of active and plugged wells from the oil and gas industry. “There are currently over 200,000 active wells in Texas. That is 200,000 potential sources of cost-competitive, renewable, baseload, clean energy to Texans.”

Given that geothermal in Texas would most likely be small distributed generation systems of 250 kw to 1 MW per well, a realistic Enhanced Geothermal System (EGS) potential for Texas is 318,652 exajoules (EJs). To put that in perspective, that is enough to power the entire industrial sector for over 500 years at the 2008 Texas electrical consumption rate of 32,525 thousand megawatt-hour (MWh).

Tapping into these resources would provide a clean source of energy, while invigorating rural economies with jobs growth and investments. And since geothermal uses existing wells, it could be rapidly deployed to create a clean energy boom for East Texas.