What is the latest status of the project “World's Largest Iron-Air Battery in Pine Island”?

The status recorded for “World's Largest Iron-Air Battery in Pine Island” is planned.

What is the budget and commercial profile for the project “World's Largest Iron-Air Battery in Pine Island”?

Taiyo normalizes the budget of “World's Largest Iron-Air Battery in Pine Island” to USD 600000000.

Where can I verify the source and access all details for “World's Largest Iron-Air Battery in Pine Island”?

This Taiyo project page references CPG Click Petróleo e Gás along with the original URL (https://en.clickpetroleoegas.com.br/google-builds-the-worlds-largest-iron-air-battery-in-minnesota-with-300-mw-and-30-gwh-to-store-energy-for-100-consecutive-hours-davila/). Taiyo standardizes official data into a consistent, searchable project profile.

World's Largest Iron-Air Battery in Pine Island

Sector: Oil and Gas • Location: Pine Island, Minnesota, United States

Source: CPG Click Petróleo e Gás

Project

Planned

Google and Xcel Energy are deploying the world's largest iron-air battery in Pine Island, Minnesota, with 300 MW power and 30 GWh capacity to store energy for 100 consecutive hours. The battery will be paired with 1,400 MW wind and 200 MW solar energy to provide firm energy for Google's data centers and support grid decarbonization.

Status: Prospective
Sector: Oil and Gas, Wind, Metal, Energy Storage, Power Generation (CCGT), Solar
Location: Pine Island, Minnesota, United States of America
Updated: 22 Jul 2026
Source: CPG Click Petróleo e Gás

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Project Information

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The project “World's Largest Iron-Air Battery in Pine Island” is an infrastructure initiative in the Oil and Gas sector, located in Pine Island, Minnesota, United States. Taiyo aggregates data on it from CPG Click Petróleo e Gás.

Participants

Not available for this record.

Status

Original status	planned
Taiyo status	Prospective
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	Google and Xcel Energy are deploying the world's largest iron-air battery in Pine Island, Minnesota, with 300 MW power and 30 GWh capacity to store energy for 100 consecutive hours. The battery will be paired with 1,400 MW wind and 200 MW solar energy to provide firm energy for Google's data centers and support grid decarbonization.
Original sector	Energy
Budget

Location

Country	United States of America (USA)
State	Minnesota
City	Pine Island

Source

Source	CPG Click Petróleo e Gás
URL

More Details

Record type	Project
Sector	Oil and Gas, Wind, Metal, Energy Storage, Power Generation (CCGT), Solar
Article published date	2026-05-18

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World's Largest Iron-Air Battery in Pine Island

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