Georgia Power iron-air

Form Energy · Georgia · Georgia DEVELOPER HEALTHWATCH

Largest early Form order; regulatory approval needed. The 2023 agreement said as early as 2026; no in-service date announced since.

Long-duration storage · Multi-day, thermal and mechanical storage SEE CONNECTIONS →

ANNOUNCED
DEVELOPMENT
PERMITTED
FINANCED
CONSTRUCTION
OPERATING

Power

15 MW

Long-duration storage · First commercial

Storage

1.5 GWh

100-hour duration

Online

—

not announced

Capital committed

—

closed or awarded

Capital pending

—

conditional or under review

How it works

Iron-air

Discharging lets iron pellets rust in air, which releases electricity; charging turns the rust back into iron. Cheap, plentiful materials make 100-hour storage affordable.

OPEN IN 3D →

Capital stack

0 SOURCES

No project-level financing disclosed yet.

Milestones

Jun 12, 2023Definitive agreement for 15 MW / 1,500 MWh, subject to regulatory approval

Grid, permits and build

Grid connection, permits, contractors and cost not researched yet for this project.

Who buys and who finances

Georgia Power

Definitive agreement

Georgia PowerUTILITY BUYER

Dependencies

SUPPLY CHAIN →

Critical inputs

Nickel

Policy that applies

45Y / 48E: all other clean power and storage

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Georgia Power iron-air

Iron-air

Capital stack

Milestones

Grid, permits and build

Who buys and who finances

Dependencies

Georgia Power iron-air

Iron-air

Capital stack

Milestones

Grid, permits and build

Who buys and who finances

Dependencies

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Sources