Private company
FuelPositive Corporation
Company based in Cedar Park, Texas, US
FuelPositive Corporation (formerly EEStor) is a company based in Cedar Park, Texas, United States that claims to have developed a solid state polymer capacitor for electricity storage. The company claims the device stores more energy than lithium-ion batteries at a lower cost than lead-acid batteries used in gasoline-powered cars. Such a device would revolutionize the electric car industry.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- HeadquartersCedar Park1
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FuelPositive Corporation (formerly EEStor) is a company based in Cedar Park, Texas, United States that claims to have developed a solid state polymer capacitor for electricity storage. The company claims the device stores more energy than lithium-ion batteries at a lower cost than lead-acid batteries used in gasoline-powered cars. Such a device would revolutionize the electric car industry. Many experts believe these claims are not realistic and EEStor has yet to publicly demonstrate these claims. The corporate slogan is "Energy Everywhere".2
Products and brands
- capacitor
Listed on Wikidata.1
Links
Sources
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