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FinancingClosedAugust 24, 2021

Form Energy Series D — iron-air battery 100-hour duration long-duration energy storage

Form Energy closed $240M Series D led by ArcelorMittal XCarb innovation fund; ArcelorMittal would supply iron materials for the battery. TPG Rise Climate and The Rise Fund co-led. First commercial deployment with Great River Energy (MN) targeted for 2023. Validated 100-hour iron-air chemistry as long-duration storage technology.

$240M

Deal Value

Storage

Technology

MA

Location

Deal Details

Deal Type
Growth Equity
Seller / Sponsor
Form Energy
Buyer / Financier
ArcelorMittal XCarb (lead), TPG Rise Climate, The Rise Fund
Deal Value
$240M
Stage
Pre-commercial
ISO/RTO
ISONE

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