![]() Terrajoule Terrajoule Energy (formerly known as Solar Storage) is a company that develops a technology that reduces energy costs for industry and agriculture. | Enel Green Power Enel Green Power is a company that provides sustainable energy solutions for the private and construction sectors. | ![]() 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. | |||
Founding Date | Founding Date 2009 | Founding Date 2008 | Founding Date 2011 | Founding Date 2007 | Founding Date 2007 |
Type | Type Private | Type Subsidiary | Type Public | Type Public | Type Subsidiary |
Tags | |||||
Locations | Locations Palo Alto, US HQ Vancouver, CA | Locations Rome, IT HQ Buenos Airea, AR Sydney, AU Rio De Janeiro, BR Santiago, CL Berlin, DE Guatemala, GT see more | Locations Wilsonville, US HQ | Locations Campbell, US HQ Suzhou, CN Ra'anana, IL Montevarchi, IT Chuo City, JP | Locations Boston, US HQ Albuquerque, US Atlanta, US Austin, US Chicago, US Haverhill, US Honolulu, US see more |
Employees | Employees 2 | Employees 6,0941% decrease | Employees 6274% decrease | Employees 182 | Employees 5642% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 94.1 m | Valuation ($) 72 m | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) €384.5m (Y, 2023) | Revenue (est.) $1.6m (FY, 2025) | Revenue (est.) $103.5m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods $29.3m (FY, 2025) | Cost of goods $59.2m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit ($27.7m) (FY, 2025) | Gross profit $44.4m (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income €198m (Y, 2023) | Net income ($63.4m) (FY, 2025) | Net income ($1.9m) (FY, 2025) | Net income N/A |
Funding | |||||
Total funding raised | Total funding raised $ 11.5m | Total funding raised N/A | Total funding raised $ 46.2m | Total funding raised $ 116m | Total funding raised $ 6.5m |
Enel Green Power is a company that provides sustainable energy solutions for the private and construction sectors.
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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.
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Tigo Energy is a company providing smart module technology for the solar industry.
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