This startup is turning iron, salt, and water into long

ESS turns iron, salt, and water into long-lasting batteries, and it''s one of Fast Company''s Most Innovative Companies of 2024.

Batteries Powered by Iron and Water Will Transform the Grid

The future of energy storage beyond lithium ion. Iron flow batteries: how they work. Watch our latest iron flow battery company video from January 2024.

ESS Inc.

ESS Inc. designs, builds and deploys environmentally sustainable, low-cost, iron flow batteries for long-duration commercial and utility-scale energy storage applications requiring flexible energy capacity.

ESS Iron Flow Batteries: Powering Clean, Safe Electrification

ESS''s Iron flow batteries store energy for up to 12 hours, vastly exceeding the roughly 4 hours of storage that lithium-ion and other traditional battery chemistries typically provide.

ESS Inc., a Long-Duration Energy Storage Solutions Company,

ESS has developed a category-defining technology, an environmentally friendly, low-cost, long-duration storage battery engineered to support renewables and stabilize the electrical grid.

ESS, battery company backed by Bill Gates, SoftBank, opens on

The battery company ESS went public through a SPAC with Acon S2 Investment Corp. and starts trading on the New York Stock Exchange on Monday under the ticker symbol GWH. ESS'' battery is

Long-duration Energy Storage | ESS, Inc.

ESS batteries are safe, water-based, non-hazardous, fully recyclable and have a low carbon footprint. Use of earth-abundant resources ensures sustainable production too. ESS enables the energy transition and accelerates renewables with long-duration energy storage that is safe and sustainable.

ESS Iron Flow Chemistry | ESS, Inc.

ESS iron flow batteries are safe and sustainable, reducing the need for fire suppression equipment, secondary containment, or hazmat precautions. Iron flow chemistry has a pH similar to soda or wine and contains iron, salt, and water.

ESS and SB Energy Sign Agreement to Deploy Two Gigawatt

ESS Inc. designs, builds and deploys environmentally sustainable, low-cost, iron flow batteries for long-duration commercial and utility-scale energy storage applications requiring from 4 to

About | ESS, Inc.

With its safe, earth-abundant, all-iron flow battery technology, ESS is helping project developers, utilities, and EPCs make the transition to more flexible, non-lithium-ion, long-duration storage that is better suited for the grid and the environment.