/Companies

Energy Startups

5,969 companies tagged Energy, with their investors and founders.

Cetal

CETAL provides industrial heating and heater optimization services for manufacturing sectors including petrochemicals, plastics, packaging, power generation, and food production. The company leverages 50 years of experience and lean quality management to deliver heating system solutions focused on performance and cost efficiency.

1 investor

Ceteraenergy

Cetera Energy produces battery-grade lithium with a carbon-neutral, sustainable approach for use in batteries.

1 investor

CEVG

CEVG is an investor group of experienced entrepreneurs and executives focused on supporting early-stage clean energy and climate technology companies in North America. The group provides capital, mentorship, and network access to portfolio companies while seeking both financial returns and climate impact.

1 investor

Cez

ČEZ is a Czech energy company involved in power generation and distribution. The company is a major utility firm operating in the Central European market.

1 investor

Cf Pathways

CFP Energy provides energy and environmental products and services to help large organisations decarbonise, including emissions trading (ETS) advisory, carbon projects, renewable energy certificates, low-carbon fuels and biofuels, power supply, and structured financial solutions. It serves industries such as aviation, data centres, shipping, construction, and manufacturing across the UK and Europe.

1 investor

Cgh Group

CGH Group manufactures double-walled steel storage tanks for fuel, LPG, water, bitumen, foam components (polyols, isocyanates) and general industrial use, serving oil companies, fuel station operators, logistics firms, energy and chemical sectors. Part of an international group active in Europe, Africa and Asia, it produces certified, customizable tanks designed to local requirements.

1 investor

Cha Consulting

CHA Solutions provides planning, design, and operational optimization services for manufacturing and advanced technology facilities, serving clients across sectors such as plastics, chemicals, pharmaceuticals, semiconductors, and hydrogen fuel cells. It focuses on facility upgrades, energy efficiency, and cost reduction with minimal operational disruption.

1 investor

Chainergy

Chainergy operates in the energy and infrastructure technology space, led by a founding team with experience scaling technology and infrastructure businesses. The available page presents leadership backgrounds rather than a clear product description.

1 investor

Chakratec

ZOOZ Power builds the ZOOZTER-100, a flywheel-based kinetic power booster that stores and discharges energy to enable ultra-fast EV charging at sites with limited grid capacity. It targets Charging Point Operators and EV charging site operators, deferring grid upgrades and providing reliable charging in varying conditions including extreme cold.

1 investor

Challenergy

ChallEnergy develops proprietary wind power generation technology to innovate how energy is produced and utilized. The company operates in the renewable energy sector with a focus on advancing wind energy solutions.

1 investor

Char

char.gy operates an electric vehicle charging network serving the public. The company positions itself as society's preferred EV charging provider.

1 investor

CHAR Technologies

CHAR Tech develops high-temperature pyrolysis technology that converts woody materials and organic waste into renewable energy (natural gas and hydrogen) and biocarbon products. The company serves the energy transition and circular economy sectors.

1 investor

Chargehub

ChargeHub operates a platform that aggregates public EV charging stations across North America and provides roaming, payment, and connectivity solutions for drivers, charge point operators, and automakers. The company offers app-based charging discovery and payment capabilities, plus home and business charging solutions to accelerate EV adoption.

1 investor

Chargerzilla

Chargerzilla operates a community-driven platform that connects EV drivers with charging infrastructure across North America, including residential, private, and commercial charging stations. The platform uses AI to optimize charging costs and grid management while helping property owners generate income from their chargers.

1 investor

Charwood Energy

Charwood Energy is a French integrated, independent energy company that designs decarbonized biomass-valorization energy solutions, including heat networks. It serves industrial companies, local authorities, and farmers.

1 investor

Chemitek

Chemitek develops and produces biodegradable chemical products for solar panel cleaning, anti-soiling, and performance enhancement, serving solar panel owners, cleaning professionals, and O&M companies. The Portuguese company also offers chemical maintenance products for the glass and automotive sectors, distributed through a global partner network.

1 investor

Chermacenergy

Chermac Energy develops renewable energy projects, using project design software and partnerships with engineering and technical service firms to offer a complete renewable energy development package.

1 investor

Chevron Phillips Chemical

Chevron Phillips Chemical produces petrochemicals and polymers used in everyday products such as packaging and safety materials. It serves a range of industrial markets globally.

1 investor

Chevron Studio

Chevron Studio is an accelerator program partnering with Chevron Technology Ventures and the National Laboratory of the Rockies to help entrepreneurs develop early-stage energy technologies into commercial startups. The program focuses on AI/ML, electrical infrastructure, heat and power management, hydrogen and biofuels, robotics, and circular economy solutions.

1 investor

Chord Energy

Chord Energy is an oil and gas producer in the Williston Basin that acquires, develops, and explores for crude oil, natural gas, and natural gas liquids in the United States. The company prioritizes operational excellence, capital discipline, and environmental stewardship while generating shareholder value.

1 investor

Chromalloy

Chromalloy provides FAA-approved replacement parts and repair solutions for turbine engines used in aviation, energy, and military applications. The company operates as an independent aftermarket supplier, offering both new parts and refurbishment services to extend the lifecycle of engine components.

1 investor

Chromalox

Chromalox engineers industrial thermal heating solutions including heat tracing systems, high-temperature gas heaters, water processing equipment, and custom thermal components for manufacturing and process industries.

1 investor

CI3 Namibia / SDG Namibia One

Namibia Hydrogen Fund Managers is an infrastructure asset manager that runs the USD 1 billion SDG Namibia One Fund (CI3 Namibia), a blended finance facility for developing Namibia's green hydrogen sector and its supporting infrastructure. It provides financing across the project lifecycle for green hydrogen and related renewable energy projects, with a geographic focus on Namibia.

1 investor

CI3 South Africa/ SA-H2

SA-H2 Fund Managers is a joint venture between Climate Fund Managers and Invest International that manages the SA-H2 Fund (Climate Investor Three South Africa), a USD 1 billion target blended finance facility. The fund invests in the development, construction, and operation of green hydrogen infrastructure in South Africa.

1 investor

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