El Sol BESS is a 50 MW Batteries asset in Arizona, currently Operating.
El Sol BESS is reported in Arizona since 2023 under Invenergy. Available operating and financial measures include -1.6% capacity factor and -7 GWh annual generation; $1361/kW reported CapEx.
- Location
- Maricopa, Arizona
- Technology
- Batteries
- Owner / parent
- Invenergy
- Operator
- Invenergy Services LLC
- Grid
- Arizona Public Service Company
- Plant ID
- 62964
What stands out
El Sol BESS is a 50 MW Batteries asset in Arizona with status Operating.
Latest annual operating measures report -1.6% capacity factor and -7 GWh annual generation.
Available financial measures include $1361/kW CapEx.
Latest linked story: “Trump erases another $765 million in offshore wind leases” (Orange County Register, 2026-06-20).
Market and operating context
- Balancing authority
- Arizona Public Service Company
- NERC region
- WECC
- State rank
- #50 of 61
- National rank
- #454 of 994
Why it matters
For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.