/Companies

Energy Startups

5,975 companies tagged Energy, with their investors and founders.

e2c ESA Bond 2

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Eagle Crest Energy

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Eagle Mountain

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Eagle Solar & Light

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Earl Energy

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Earn-A-Car

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East Point Energy

East Point Energy develops, builds, owns, and operates grid-scale energy storage projects as an independent power producer. It is an Equinor company working on energy storage projects to support the electric grid.

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Easy Energy Systems

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eChemion

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Eckard Land & Acquisition

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Ecolibrium Solar

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Edisun Heliostats

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Efficiency Network

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EHI Group Holdings

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Ekotrope

Ekotrope develops RESNET-accredited RATER software for calculating home energy ratings (HERS) and supporting other building standards, using a proprietary hourly energy algorithm to automate the energy modeling process from take-offs to submission. It serves energy raters, program managers, and utilities in the U.S. residential construction market.

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El Paso Minerals

El Paso Minerals is a natural resources company focused on critical mineral exploration and development, with activity in West Texas. The company is led by a team with backgrounds in mining, geology, real assets investing, and materials R&D.

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Electrada

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Electratherm

ElectraTherm designs Organic Rankine Cycle systems that convert waste heat and low-temperature sources into electricity for industrial and commercial applications. The company serves operators across manufacturing, geothermal, and power generation sectors seeking to improve efficiency and reduce emissions.

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Electrical Distribution Design

Electrical Distribution Design (EDD), an NISC company, develops and sells software that connects electric utilities with the smart grid and helps them manage the growth of distributed energy resources. It serves electric utilities, universities, and municipalities with distribution system modeling and engineering services such as DER interconnection studies and conservation voltage reduction.

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Electricom

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Electrovaya

Electrovaya develops advanced battery technologies including lithium-ion and solid-state solutions designed for industrial and demanding applications. The company focuses on safety, durability, and manufacturing efficiency in energy storage systems.

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Element 1

Element 1® Corp develops modular, on-demand hydrogen generation and purification technology that converts methanol into fuel cell grade hydrogen for transport fleets, marine vessels, EV charging stations, backup power, and material handling. The company licenses its technology to partners and serves clean-energy transportation and infrastructure markets.

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Elemental Nuclear Energy

Elemental Nuclear is an advanced nuclear technology company developing the Inherently-Safe Sodium-Cooled Thermal Reactor (ISTR) Power System, a compact sodium-cooled small modular reactor paired with supercritical CO₂ power conversion, aimed at supplying clean baseload power for applications such as AI datacenters, industrial processing, and grid needs. It also pursues non-fossil-fuel power generation, nuclear isotope production, and power generation services, with a focus on the US market.

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Elevation Home Energy Solutions

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Energy Startups — Page 212 | Fundraising Fox