At Best Startup California we track over 300,000 Californian startups and over 1,500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.
We’ve ranked the top 26 Energy companies in Pasadena, California. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).
We selected the organisations listed in this article based on:
- Track record
- Executive leadership
- Market share
- Innovation
- ESG rating
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Top Energy Companies & Startups (Pasadena, California)
Heliogen
Heliogen is a renewable energy technology company unlocking the power of sunlight to replace fossil fuels.
Founder(s): Aaron Fyke, Bill Gross
Location: Pasadena, California, United States
Industries: Energy, Industrial, Renewable Energy, Solar
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Power Global
Enabling efficient, reliable, cost competitive, and industry leading electrification for global markets
Founder(s): Pankaj Dubey, Porter Harris
Location: Pasadena, California, United States
Industries: Battery, Clean Energy, Electric Vehicle, Electrical Distribution, Energy, Energy Management, Energy Storage, Service Industry, Subscription Service, Transportation
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H2U Technologies
H2U Technologies is a clean-energy company developing a proprietary electrocatalyst discovery process for electrolyser.
Founder(s): Nathan Lewis
Location: Pasadena, California, United States
Industries: Clean Energy, CleanTech, Energy, GreenTech, Renewable Energy
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eSolar
eSolar is focused on the development of concentrating solar power plant technology with fossil fuels.
Founder(s): Bill Gross
Location: Pasadena, California, United States
Industries: Energy, GreenTech, Solar
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CALSTART
CALSTART is dedicated to the growth of a clean transportation technologies industry that will Clean the air.
Founder(s): Lon Bell
Location: Pasadena, California, United States
Industries: Environmental Consulting, Oil and Gas, Renewable Energy, Transportation
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Carbon Capture
Carbon Capture is a climate tech company that makes machines that remove CO2 directly from the atmosphere.
Founder(s): Andrea Pedretti, Bill Gross
Location: Pasadena, California, United States
Industries: Environmental Consulting, Renewable Energy
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SAFCell
SAFCell focuses on a group of business, engineering, and scientific professionals commercializing transformative energy technology.
Founder(s): Calum Chisholm
Location: Pasadena, California, United States
Industries: Energy, Fuel, Fuel Cell, Renewable Energy
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Tetra Tech
Tetra Tech provides innovative solutions focused on water, the environment and energy for the government and commercial clients.
Founder(s): Bernard LeMéhauté, Don Stern, Henri Hodara, Nicholas Boratynski
Location: Pasadena, California, United States
Industries: Consulting, Infrastructure, Natural Resources, Renewable Energy
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Sienza Energy
Radical new 3D nanostructured electrode design for batteries to improve the performance of a wide range of battery driven devices.
Founder(s):
Location: Pasadena, California, United States
Industries: Energy, Logistics, Manufacturing, Renewable Energy
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Point Load Power
Point Load Power is an energy management instructor that provides solutions about energy uses and access to commercial and building owners.
Founder(s): Conrad Chase
Location: Pasadena, California, United States
Industries: Energy, Industrial, Renewable Energy, Solar
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Caelux
Caelux is a Scientific Research and Development Service company focusing on flexible solar cell design.
Founder(s): John Iannelli
Location: Pasadena, California, United States
Industries: Energy Efficiency, Product Research, Solar
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Solariant Capital
Solariant Capital is a renewable energy development and investment company.
Founder(s):
Location: Pasadena, California, United States
Industries: Renewable Energy, Solar
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Carbon Mapper
Carbon Mapper provides locating, quantifying, and tracking methane and CO2 point-source emissions services.
Founder(s):
Location: Pasadena, California, United States
Industries: Clean Energy, Environmental Consulting, Non Profit, Product Research
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RenuLogix
RenuLogix is an end-to-end real-time solar installation platform.
Founder(s): Amir Salahi
Location: Pasadena, California, United States
Industries: Energy, Renewable Energy, Solar
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Superprotonic
Superprotonic develops solid acid-based fuel cells for automotive and portable electronics power markets.
Founder(s): Calum Chisholm
Location: Pasadena, California, United States
Industries: Automotive, Electronics, Energy, Fuel
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Hyperion Solar Energy
Hyperion Solar Energy provides solar solutions to customers.
Founder(s):
Location: Pasadena, California, United States
Industries: Energy, Renewable Energy, Solar
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Liox Power
Liox is an R&D company focused on next-generation energy storage for the electric vehicle, space, and defense applications.
Founder(s):
Location: Pasadena, California, United States
Industries: Battery, Energy, Product Research
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Energy Innovations
Energy Innovations believed in the promise of concentrated solar.
Founder(s):
Location: Pasadena, California, United States
Industries: CleanTech, Energy, Energy Efficiency, Solar
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Coronal Energy
Coronal Energy provides renewable energy solutions for utility-scale solar as well as storage projects.
Founder(s): Jonathan D. Jaffrey
Location: Pasadena, California, United States
Industries: Energy, Energy Efficiency, Renewable Energy, Solar
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Viaspace Inc
Viaspace is a clean energy company developing technology and products for renewable and alternative energy.
Founder(s):
Location: Pasadena, California, United States
Industries: Agriculture, Biotechnology, Energy, Renewable Energy
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Applied Engineering Concepts
Applied Engineering Concepts provides a broad range of testing, field engineering, power system studies, and troubleshooting services.
Founder(s):
Location: Pasadena, California, United States
Industries: Energy Management, Professional Services, Service Industry, Test and Measurement
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Hariton Engineering
Hariton Engineering provides electrical, mechanical, and plumbing engineering services.
Founder(s):
Location: Pasadena, California, United States
Industries: Construction, Energy, Mechanical Engineering
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EcoConsultants
EcoConsultants is a solar power engineering, procurement, and construction company.
Founder(s):
Location: Pasadena, California, United States
Industries: Energy, Manufacturing, Solar
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Care Funding
Care Funding offers general equipment leasing and project finance services for clean and renewable energy projects.
Founder(s): William J. Garnett
Location: Pasadena, California, United States
Industries: Advice, Financial Services, Renewable Energy
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Coronal Energy – Development business
Coronal Energy – Development business develops, finances, builds and operates solar photovoltaic (PV) projects.
Founder(s):
Location: Pasadena, California, United States
Industries: Energy, Solar
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Jmg Exploration
Jmg Exploration mainly focusing on producing oil and gas.
Founder(s):
Location: Pasadena, California, United States
Industries: Energy, Oil and Gas
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