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Top California Energy Startups (189)

Clean Power Research
Cloud • Greentech • Software • Energy • Solar • Renewable Energy
2 Offices
111 Employees
48 Benefits
We create cloud software to power the transformation to renewable energy to achieve our vision of a clean-powered planet

Clean Power Research® is advancing the energy transformation through cloud software that informs, streamlines and values energy-related decisions and processes for utilities, energy professionals and consumers. We’re focused on expanding our market reach and impact with new software technologies that help solve the energy industry’s problems. Recognized by BuiltIn Seattle as "Top 100 Best Places to Work in Seattle” and...

Clean Power Research
Activate
Energy
Berkeley, California, USA
116 Employees
Hiring Now

We empower scientists to reinvent the world by bringing their research to market. Founded in 2015, Activate is a 501(c)3 nonprofit organization that empowers scientists to reinvent the world by bringing their research to market to address climate change and other global challenges. Activate works between government and the private sector, transforming scientists into high-impact entrepreneurs through a fellowship that guides them...

Activate
Gridmatic
Artificial Intelligence • Energy
Cupertino, California, USA
33 Employees
Hiring Now

Gridmatic is an AI-powered energy company focused on decarbonizing the grid by helping with the transition to clean energy. We utilize advanced AI to model and optimize energy supply, demand, and transactions. By leveraging these insights, we aim to increase the adoption of clean energy sources while enhancing the stability and efficiency of the US energy market

Gridmatic
Anthro
Other • Energy
San Jose, California, USA
24 Employees
Hiring Now

Anthro is reimagining the future of energy storage. We are an advanced materials company developing solutions to some of the biggest problems facing the battery-dependent electrified future. Spun out of Stanford University, we’ve created high-performance batteries with structural integrity and total safety. Today, our customers use our flexible batteries to create advanced wearable electronics and medical devices with unprecedented functionality....

Anthro
Uprise Energy
San Diego, California, USA
8 Employees

Uprise Energy is developing a new class of portable, powerful, and affordable wind turbines for distributed power generation.

Uprise Energy
Avantus
Energy
4 Offices
185 Employees
29 Benefits Hiring Now
Avantus is shaping the future by making reliable, accessible clean energy a global reality.

Our legacy of leadership in next generation solar energy includes developing the nation’s largest solar cluster and the first plant to beat fossil fuel prices. Today, we are expanding the boundaries of existing technologies to build one of the largest portfolios of smart power plants with integrated storage, capable of providing 30 million people with low-cost, zero-emission energy – day...

Avantus
SpectraSensors
Rancho Cucamonga, California, USA
82 Employees

SpectraSensors designs, manufactures, and sells gas analyzers designed to improve process efficiency in refineries and chemical plants.

SpectraSensors
Renewell Energy
Bakersfield, California, USA
13 Employees

Creating the nation’s lowest cost, highest GHG-abating, most flexible energy storage network by re-purposing oil & gas infrastructure

Renewell Energy
Ryvid Inc.
Automotive • eCommerce • Transportation • Energy • Design • Industrial • Manufacturing
3 Offices
44 Employees
19 Benefits
We're here to redefine your perception on EV mobility.

At our core, we are passionate and enthusiastic about designing and engineering high-quality EV mobility products that redefine and disrupt the EV mobility industry. We've revolutionized our product-making approach, allowing accessibility for a wide range of people by simplifying our process, without compromising design. We also believe that affordability shouldn't compromise quality or design and our commitment to providing value...

Ryvid Inc.
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Optec International
Consulting • Energy
Carlsbad, California, USA
10 Employees

Optec International is a provider of green technologies for continued global reduction of fossil fuel usage, pollution.

Optec International
Coreshell Technologies, Inc.
Nanotechnology • Energy
Berkeley, California, USA
18 Employees

Battery Capacity Unlocked

Coreshell Technologies, Inc.
OhmConnect
Software • Energy
Oakland, California, USA
88 Employees

Ohmconnect provides home energy management solutions via smart meter analytics and energy market integration. Our innovative platform enables residential users to sell their energy reductions directly into energy markets via "demand response."​ Visit www.ohmconnect.com for more information.

OhmConnect
Trimark Associates, Inc.
Energy • Utilities
Folsom, California, USA
112 Employees

Follow us to discover company developments, our energy clients'​ successes and employment opportunities. But who is Trimark: We deliver industry-leading solutions that enable informed energy management, real-time operational control and complete regulatory compliance. We are your trusted advisor and reliable partner. From concept to commissioning, we take pride in providing practical advice, rock-solid systems, proven delivery in the field and service...

Trimark Associates, Inc.
Pearson Fuels
San Diego, California, USA
14 Employees

Established in 2002, Pearson Fuels became a pioneer in the alternative fuel industry. With funding from the ​California Air Resource Board, the California Energy Commission (CEC) and the US Department of Energy, ​Pearson Fuels was able to revolutionize the traditional fuel industry. Today, Pearson Fuels is the largest and fastest growing E85 distributor in California with headquarters in San Diego...

Pearson Fuels
Zerova Technologies
Automotive • Semiconductor • Energy • Renewable Energy
3 Offices
80 Employees
Hiring Now

ZEROVA, a subsidiary of Phihong, emerged as a standalone company on September 1, 2022. Its primary objective is to specialize in the EV Charging Market. ZEROVA offers a comprehensive range of EV charging solutions for both commercial and passenger vehicles. Leveraging its robust research and development capabilities and extensive manufacturing expertise, ZEROVA develops high-quality hardware and software products tailored to...

Zerova Technologies
Fourier
Energy • Renewable Energy
Palo Alto, California, USA
21 Employees
Hiring Now

Fourier is working on making on-site Hydrogen universally accessible. Our breakthrough architecture enables highly modular and fully automated electrolyzers that scale to any size and optimize efficiency at all loads. We are on a mission to transition the global energy landscape towards a purely sustainable and emission free future.

Fourier
Terabase Energy
Software • Energy • Solar • Renewable Energy
Berkeley, California, USA
169 Employees
Hiring Now

Founded in 2019, Terabase Energy is a solar technology company whose mission is to reduce the cost and increase the scalability of solar by building an interconnected digital and automation platform for the development, construction, and operations of utility-scale PV power plants.

Terabase Energy
WeaveGrid
Automotive • Greentech • Machine Learning • Transportation • Energy
San Francisco, California, USA
82 Employees
27 Benefits
Innovating at the intersection of electric transportation and the grid

Our mission is to drive rapid decarbonization in global transport and power sectors by intelligently connecting electric vehicles to the grid.

WeaveGrid
Propel Fuels
Sacramento, California, USA
23 Employees

Propel Fuels is a commercial fuel provider that has a mobile application with a list of their locations.

Propel Fuels
Kore
Energy
Los Angeles, California, USA
9 Employees

Kore’s carbon-negative pyrolysis process represents a paradigm shift, offering businesses an environmentally and economically sustainable way to convert organic waste into renewable energy. This means more incentives to decarbonize, fewer landfills and incinerators, permanent carbon sequestration, and measurable environmental impact in our lifetime. At Kore, we have the power to change where our energy comes from.

Kore

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