Other large solar thermal plants include the SEGS installation (354 MW), also in the Mojave, as well as the Solnova Solar Power Station (150 MW), the Andasol solar power station (150 MW), and Extresol Solar Power Station (100 MW), all in Spain.
Homefacts City Report. San Marcos is located in Hays County, TX. The population is 47,577, making San Marcos the largest city in Hays County. There are 14 public schools in San Marcos with an average Homefacts rating of B-. The total crime rate for San Marcos is moderate, and there are 104 registered sex offenders residing in the city.
Driving distance from Austin, TX to San Marcos, TX. The total driving distance from Austin, TX to San Marcos, TX is 31 miles or 50 kilometers. Your trip begins in Austin, Texas. It ends in San Marcos, Texas. If you are planning a road trip, you might also want to calculate the total driving time from Austin, TX to San Marcos, TX so you can see when you'll arrive at your destination.