Harquahala 2 📍📊📏

Status

operation

Country / State / Closest City

🇺🇸 usa / arizona /

Dates

Capacity in MWh

600
📏 This is an estimate

Maximum Power in MW

300

Manufacturer

Type / Number of Packs / Cells

/ /

Customer / Owner / Developer

/ Copia Power /

Use case

Link to google maps satellite view

http://maps.google.com/maps?z=19&t=k&q=loc:36.478429+-109.945254

Coordinates

36.478429, -109.945254
📍 Coords are a guess. Only the state is known

Notes

Project website

Sources

Internal / External id

1330 / 67474

U.S. EIA data

The government data source for this battery is the U.S. Energy Information Administration (EIA)
https://www.eia.gov/electricity/monthly/
Info from the 2025-07 report (Project first appeared in the 2024-05 report):

Plant Name / State

Harquahala 2 / AZ

go live / power

2025-04 / 300MW

status / status verbose

operation / operation

Plant id / generator id

67474 / BESS1

Entity name / entity id

Copia Power / 66217

Changes:
2025-06
status: construction -> operation 🍾 🎉 🍸
status_verbose: (V) Under construction, more than 50 percent complete -> operation
date: 2025-05 -> 2025-04 accelerated by 1 month
mw: 150 -> 300
2025-05
status_verbose: (U) Under construction, less than or equal to 50 percent complete -> (V) Under construction, more than 50 percent complete