ZincFive ZincFive is an energy company focused on developing nickel-zinc (NiZn) battery technology solutions. | ![]() Eos Energy Storage Eos Energy Storage is a company that designs and manufactures zinc-based battery energy storage systems. | ![]() NantEnergy NantEnergy (formerly known as Fluidic Energy) is a company developing clean energy storage solutions. | ||||
Founding Date | Founding Date 2009 | Founding Date 2010 | Founding Date 2016 | Founding Date 2012 | Founding Date 2008 | Founding Date 2006 |
Type | Type Private | Type Private | Type Private | Type Private | Type Subsidiary | Type Private |
Tags | ||||||
Locations | Locations Hayward, US HQ Sandton, ZA Marlow, GB New York, US | Locations Toronto, CA HQ Melbourne, AU Denver, US | Locations Tualatin, US HQ | Locations Mukilteo, US HQ | Locations Edison, US HQ | Locations Scottsdale, US HQ |
Employees | Employees 18 | Employees 1262% increase | Employees 1212% increase | Employees 283% decrease | Employees 3487% increase | Employees 10 |
Operating ⚠ | ||||||
Patent Applications | Patent Applications N/A | Patent Applications N/A | Patent Applications 29 (Feb, 2018) | Patent Applications 13 (Feb, 2018) | Patent Applications 4 (Jul, 2020) | Patent Applications N/A |
Patents (US) | Patents (US) 24 (Feb, 2022) | Patents (US) N/A | Patents (US) 5 (Aug, 2021) | Patents (US) N/A | Patents (US) N/A | Patents (US) N/A |
Patents Issued | Patents Issued 35 (Feb, 2022) | Patents Issued N/A | Patents Issued 100 (Aug, 2021) | Patents Issued 3 (Feb, 2018) | Patents Issued 8 (Jul, 2020) | Patents Issued N/A |
Trademarks (US) | Trademarks (US) 7 (Feb, 2022) | Trademarks (US) N/A | Trademarks (US) 3 (Aug, 2021) | Trademarks (US) N/A | Trademarks (US) N/A | Trademarks (US) N/A |
Funding | ||||||
Latest funding round | Latest funding round $ 4m (almost 7 years ago) | Latest funding round $ 37m (over 6 years ago) | Latest funding round $ 13.1m (about 6 years ago) | Latest funding round $ 25m (over 10 years ago) | Latest funding round N/A | Latest funding round $ 7m (over 9 years ago) |
Total funding raised | Total funding raised $ 130.2m | Total funding raised $ 37m | Total funding raised $ 31.4m | Total funding raised $ 25m | Total funding raised $ 87.8m | Total funding raised $ 27m |

Hydrostor is a company which delivers compressed air energy storage.
View companyZincFive is an energy company focused on developing nickel-zinc (NiZn) battery technology solutions.
View company
UniEnergy Technologies is a producer of large-scale energy storage systems
View company
Eos Energy Storage is a company that designs and manufactures zinc-based battery energy storage systems.
View company