
El Sol Energy Storage Center
El Sol Energy Storage Center
The El Sol Energy Storage Center is a proposed 250-megawatt energy storage system located in Maricopa County, Arizona. Invenergy utilizes the safest, most advanced battery technology to store and deploy clean energy when it’s needed most. Energy storage creates a more flexible and reliable power grid, while delivering cost savings for Americans and strengthening our energy independence.
Project Stats
megawatts power storage capacity
megawatt-hours energy storage capacity

Community Benefits
Our projects only succeed if they work for local communities and economies. We are committed to being a trusted, long-term partner. The El Sol Energy Storage Center helps create family-sustaining jobs and local economic investment.
construction jobs supported during peak construction
total economic investment
full-time jobs created
Project Location
Project Overview
We are dedicated to maintaining strong relationships with Maricopa County for the long term. If you have any questions or concerns about the project, please reach out via our contact page.
Preliminary Studies and Land Campaign
Site Characterization and Permitting
Engineering and Pre-construction
Construction
Operations and Maintenance
Operations and Maintenance
The project is officially storing clean, reliable energy, and is being maintained by 24/7 operations & maintenance experts. The project owner will also perform post-construction environmental studies, as needed.

About Invenergy
Invenergy is North America’s largest privately held developer, owner, and operator of innovative, reliable power infrastructure. Backed by 25 years of trusted execution and operational excellence, Invenergy’s end-to-end expertise provides customers with smart, scalable energy solutions across natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, Invenergy and its affiliates have successfully developed over 220 projects totaling more than 36 gigawatts and reliably operates over 20 gigawatts of large-scale power infrastructure projects across four continents.
