Ocotillo Modernization Project is a 510MW gas fired power project. It is located in Arizona, the US. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. Post completion of construction, the project got commissioned in 2019. Buy the profile here.


The project is developed and owned by Arizona Public Service.

It is a Gas Turbine power plant that is used for Peakload.

The project cost is $500m.

Development status

The project got commissioned in 2019.

Contractors involved

GE Power was selected as the turbine supplier for the Gas fired project. The company provided 5 units of LMS100 gas turbines, each with 102MW nameplate capacity.

For more details on Ocotillo Modernization Project, buy the profile here.

About Arizona Public Service

Arizona Public Service Co (APS), a subsidiary of Pinnacle West Capital Corp, is an energy utility. It generates, procures, transmits, and distributes electricity to various regions. The company generates electricity using varied resources, namely, coal, nuclear, gas, oil, the solar, wind, geothermal, and biomass. Through demand response, day-ahead call option, exchange, tolling, purchase, and other agreements, APS procures electricity from third parties and owns interests in renewable energy projects, and transmission facilities that are in under development and construction phase. The company serves customers in Arizona. APS is headquartered in Phoenix, Arizona, the US.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Power Intelligence Center, which provides detailed profiles of over 170,000 active, planned and under construction power plants worldwide from announcement through to operation across all technologies and countries worldwide.