# Terrajoule Energy

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/terrajoule-energy

- Industry: Renewable Energy
- Headquarters: Palo Alto, US
- Website: www.terrajoule.energy/
- Total disclosed funding: $12M
- Latest round: Series A (Nov 5, 2013)
- Investors on record: 2

## About

Terrajoule Energy Inc. is a pioneering company focusing on sustainable energy solutions, specializing in clean energy production and energy efficiency technologies for diverse markets. Founded in 2009 and headquartered in California, US, Terrajoule specializes in sustainable energy systems. The company positions itself as a breakthrough player in long-duration renewable energy storage, enabling utilities and industrial clients to achieve dispatchable solar power at up to 50% lower cost than PV + battery combinations. In September 2025, Environmental Clean Technologies Limited agreed to fully acquire Terrajoule Energy Inc. from Air Liquide and New Enterprise Associates for AUD 9.9 million.

Terrajoule specializes in sustainable energy solutions and environmental technology, focusing on clean energy production and energy conservation. Their core products include alternative energy systems utilizing solar and wind technologies, as well as energy-efficient appliances designed for residential and industrial applications. These offerings aim to address air pollution and energy inefficiency by providing viable alternatives that are environmentally friendly and practical. Their products are marketed in urban areas across Southeast Asia and select regions in Europe.

Terrajoule generates revenue through a combination of direct sales and partnerships with various distributors and retailers. The business model encompasses both B2B and direct-to-consumer transactions, allowing customers to purchase energy systems and appliances either directly or through authorized retailers. Pricing structures are based on specific product lines, ensuring competitive pricing to attract a wide customer base. Additionally, ongoing customer support and maintenance services foster long-term relationships with clients.

Following its acquisition by Environmental Clean Technologies Limited (ECT), Terrajoule Energy is positioned to integrate its patented Dispatchable Solar Module (DSM) technology into ECT’s portfolio of clean energy and remediation solutions.

## Funding rounds

- Series A, Nov 5, 2013, $12M — New Enterprise Associates, Air Liquide
- Seed, Jun 1, 2009 — New Enterprise Associates

## Investors

- New Enterprise Associates (https://capitalatlas.ai/funds/new-enterprise-associates) — Seed, Series A
- Air Liquide — Series A