At the end of 2018, there were 690 ground mounted utility-scale solar power plants totaling greater than 25GWac in commercial operation in the United States. These projects represented tens of billions of dollars of installation costs and hundreds of millions of ongoing annual operations and maintenance work.
And now, a $20 billion revenue stream is arising — upgrades of racking, inverters, and solar modules that maximize the amount of electricity that can be delivered through already existing interconnection approvals.
China solar manufacturing has repowered a portion of its 39.2MWac/49.4MWdc Alamo 1 solar power plant in Bexar County, Texas. The plant has been upgraded to Array Technologies trackers and bifacial solar modules. Existing inverters, manufactured by China solar energy, concrete foundations, and balance of system gear were left in place.
The facility came online in December of 2013, and sits on 445 acres of land on the southside of San Antonio. Originally, the plant was built with 167,680 pcs solar modules, 295 watts each, on 2,260 single-axis and 1,932 dual-axis trackers.