Arizona Public Service Co. (APS) has signed contracts for the construction of two photovoltaic power plants with a combined capacity of 37 MW. Both plants will be developed by SunEdison, with APS taking ownership at completion.
Located in Hyder (40 miles east of Yuma) and Chino Valley (15 miles north of Prescott), in Arizona the two plants will bring APS's renewable energy portfolio to nearly 682 MW by 2013. This total includes projects currently online or in development, APS says.
The 17 MW Hyder and the 20 MW Chino Valley solar plants are part of APS' AZ Sun program. Through this program, the company plans to develop 100 MW of utility-owned photovoltaic power plants using a procurement model under which a third party builds the solar plant and APS takes ownership when it goes into commercial operation.
Construction on the Hyder plant is expected to begin in June 2011, with an in-service date expected in the fourth quarter of 2011. Construction on the Chino Valley project is expected to start in the first quarter of 2012, with completion expected in the fourth quarter of 2012. Both facilities will use polycrystalline PV panels mounted on single-axis tracking systems.
SOURCE: Arizona Public Service