Insights

Innovative Clean Tech Clean Energy Systems specializes in cutting-edge oxy-combustion and carbon capture technologies that enable zero-emissions power generation and enhanced resource utilization, appealing to clients seeking sustainable and environmentally friendly energy solutions.

Strategic Partnerships Recent collaborations with industry leaders like Aker Solutions, Petronas, Metal One, and Microsoft highlight opportunities to expand into offshore energy, industrial decarbonization, and biomass markets through tailored solutions and joint ventures.

Growing Market Focus With recent facility expansions and a pipeline of 20 to 200 MW systems, there is significant potential to target power utilities, oil and gas operators, and renewable integrators looking for scalable, clean power solutions.

Funding & Expansion The company has secured $15 million in funding for its carbon-negative plant, demonstrating financial viability and paving the way for sales opportunities in carbon reduction and climate-conscious projects across energy and industrial sectors.

Sustainability Opportunities Given its focus on producing reliable, pollution-free power and advanced CO2 capture, Clean Energy Systems offers prospects to engage organizations committed to environmental compliance, ESG goals, and innovative decarbonization strategies.

Clean Energy Systems, Inc. Tech Stack

Clean Energy Systems, Inc. uses 8 technology products and services including RSS, Microsoft 365, Modernizr, and more. Explore Clean Energy Systems, Inc.'s tech stack below.

  • RSS
    Content Management System
  • Microsoft 365
    Email
  • Modernizr
    Javascript Libraries
  • Google Maps
    Maps
  • Microsoft
    Miscellaneous
  • Priority Hints
    Performance
  • Google Tag Manager
    Tag Management
  • YouTube
    Video Players

Clean Energy Systems, Inc.'s Email Address Formats

Clean Energy Systems, Inc. uses at least 1 format(s):
Clean Energy Systems, Inc. Email FormatsExamplePercentage
FLast@cleanenergysystems.comJDoe@cleanenergysystems.com
79%
Last@cleanenergysystems.comDoe@cleanenergysystems.com
10%
FirstLast@cleanenergysystems.comJohnDoe@cleanenergysystems.com
9%
First.Last@cleanenergysystems.comJohn.Doe@cleanenergysystems.com
2%

Frequently Asked Questions

Where is Clean Energy Systems, Inc.'s headquarters located?

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Clean Energy Systems, Inc.'s main headquarters is located at 3035 Prospect Park Dr, Rancho Cordova, California 95670, US. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is Clean Energy Systems, Inc.'s phone number?

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You can contact Clean Energy Systems, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Clean Energy Systems, Inc.'s official website and social media links?

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Clean Energy Systems, Inc.'s official website is cleanenergysystems.com and has social profiles on LinkedIn.

How much revenue does Clean Energy Systems, Inc. generate?

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As of October 2025, Clean Energy Systems, Inc.'s annual revenue is estimated to be $7.2M.

What is Clean Energy Systems, Inc.'s SIC code NAICS code?

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Clean Energy Systems, Inc.'s SIC code is 9211 - Courts NAICS code is 211 - Oil and Gas Extraction.

How many employees does Clean Energy Systems, Inc. have currently?

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As of October 2025, Clean Energy Systems, Inc. has approximately 35 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Vp Engineering/Manufacturing: R. S.President: B. R. L.Svp: D. H.. Explore Clean Energy Systems, Inc.'s employee directory with LeadIQ.

What industry does Clean Energy Systems, Inc. belong to?

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Clean Energy Systems, Inc. operates in the Oil and Gas industry.

What technology does Clean Energy Systems, Inc. use?

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Clean Energy Systems, Inc.'s tech stack includes RSSMicrosoft 365ModernizrGoogle MapsMicrosoftPriority HintsGoogle Tag ManagerYouTube.

What is Clean Energy Systems, Inc.'s email format?

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Clean Energy Systems, Inc.'s email format typically follows the pattern of FLast@cleanenergysystems.com. Find more Clean Energy Systems, Inc. email formats with LeadIQ.

How much funding has Clean Energy Systems, Inc. raised to date?

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As of October 2025, Clean Energy Systems, Inc. has raised $15M in funding. The last funding round occurred on Sep 07, 2021 for $15M.

When was Clean Energy Systems, Inc. founded?

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Clean Energy Systems, Inc. was founded in 1993.

Clean Energy Systems, Inc.

Oil and GasUnited States11-50 Employees

Deploying technology that makes 'Power without Pollution' a reality.

Safe, reliable power that doesn't compromise the environment: It's been our mission since the beginning.

Clean Energy Systems has successfully transitioned proven and reliable rocket engine combustion principles into a flexible and economically attractive energy generation system for our planet. CES technology enables cleaner and more efficient co-generation of power, steam, water, and CO2 and offers the world a new perspective on the way we assess the value of natural resources.

Our core competence allows us to precision engineer complex and intricate technology solutions that meet your needs, be it in combustion, partial combustion, heat transfer, or other applications. Among others, it enables us to precisely control the conversion of a wide variety of fuels with oxygen in oxy-combustion processes. Oxy-fuel combustion generates a drive gas composed of predominantly steam and CO2. This uniquely efficient process allows our customers to profitably utilize fuels that would otherwise be marginal or uneconomic for commercial energy generation. 

Facilitated through partnerships with our customers and shareholders and enabled by an exceptional research and demonstration facility, CES has developed and built a unique product portfolio. Centered around customized precision-engineered components, our portfolio encompasses 20 to 200 MW steam and CO2 generators, drive gas reheaters, steam/water separators, pressurized heat recovery systems, 30 to 150 MWe expander turbines, and more. These solutions are ready to fulfill our customers' needs for zero emissions power, enhanced oil recovery, and the expansion of natural resource assets.

Section iconCompany Overview

Headquarters
3035 Prospect Park Dr, Rancho Cordova, California 95670, US
Phone number
SIC Code
9211 - Courts
NAICS Code
211 - Oil and Gas Extraction
Founded
1993
Employees
11-50

Section iconFunding & Financials

  • $15M

    Clean Energy Systems, Inc. has raised a total of $15M of funding over 1 rounds. Their latest funding round was raised on Sep 07, 2021 in the amount of $15Mas a Series A.

  • $50M$100M

    Clean Energy Systems, Inc.'s revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $15M

    Clean Energy Systems, Inc. has raised a total of $15M of funding over 1 rounds. Their latest funding round was raised on Sep 07, 2021 in the amount of $15Mas a Series A.

  • $50M$100M

    Clean Energy Systems, Inc.'s revenue is estimated to be in the range of $50M$100M

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