Quidnet Energy

Highview Power

This company develops long-duration liquid air energy storage systems and grid stability infrastructure for grid operators, governments and private enterprises.

Hydrostor

This company develops compressed air energy storage systems for power grid operators, mines and large industrial organisations to provide long-duration electricity supply.

Form Energy

This company develops rechargeable iron-air batteries that provide multi-day energy storage for electric grid operators and utility providers.

Sizable Energy

This company develops offshore pumped-hydro storage systems for energy utilities, grid operators and renewable energy developers.

AquaBattery

This company develops saltwater flow batteries for long-duration energy storage, serving renewable energy providers and industrial grid operators.

Certain Energy

This company develops manganese-based flow battery systems to provide long-duration energy storage for electricity grid operators and commercial and industrial sites.

Quino Energy

The company manufactures water-based organic flow batteries for commercial and grid-scale energy storage applications.

Sage Geo Systems

This company develops enhanced geothermal power systems and energy storage solutions for data centres, utility companies, and defense infrastructure providers.