Delfos Delfos (also known as Delfos Energy) is a company that develops an AI-based software platform for renewable energy production. | ![]() ESS ESS Tech (Energy Storage Systems) is a company that manufactures long-duration energy storage solutions suited for commercial, industrial, utility, microgrid, and off-grid applications. | Watt-Learn Watt-Learn is a developer of cloud based artificial intelligence software for grid connected battery installations. | |
Founding Date | Founding Date 2017 | Founding Date 2011 | Founding Date 2016 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations Barcelona, ES HQ Fortaleza, BR Rio De Janeiro, BR | Locations Wilsonville, US HQ | Locations San Diego, US HQ |
Employees | Employees 1111% increase | Employees 6274% decrease | Employees 111000% increase |
Funding | |||
Total funding raised | Total funding raised $ 6.9m | Total funding raised $ 46.2m | Total funding raised N/A |

ESS Tech (Energy Storage Systems) is a company that manufactures long-duration energy storage solutions suited for commercial, industrial, utility, microgrid, and off-grid applications.
View companyWatt-Learn is a developer of cloud based artificial intelligence software for grid connected battery installations.
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