CPS Energy, the largest US municipal electric utility, is purchasing all power from the project located in the Town of Brackettville.  It will provide electricity for 5,200 homes.

Sara Krueger, an OCI Solar spokeswoman, says the company is now completing panel installation at the site about 120 miles (193km) west of San Antonio.

In June, the North American Development Bank (NADB) and OCI Solar signed a $40m loan agreement for Alamo 4 construction.

Alamo