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Top San Diego, CA Energy Companies (44)

Greentech • Energy
3 Offices
115 Employees

Origis Energy is international solar development and construction firm


Energy
San Diego, California, USA
2,485 Employees

Sempra's mission is to be North America's premier energy infrastructure company. The Sempra family of companies have 20,000 talented employees who deliver energy with purpose to nearly 40 million consumers. With more than $72 billion in total assets at the end of 2021, the San Diego-based company is the owner of one of the largest energy networks in North America helping some of the world's leading economies move to cleaner sources of energy. The company is helping to advance the global energy transition through electrification and decarbonization in the markets it serves, including California, Texas, Mexico and the LNG export market. Sempra is consistently recognized as a leader in sustainable business practices and for its long-standing commitment to building a high-performing culture focused on safety, workforce development and training, and diversity and inclusion. Sempra is the only North American utility sector company included on the Dow Jones Sustainability World Index and was also named one of the "World's Most Admired Companies" for 2022 by Fortune Magazine. For additional information about Sempra, please visit Sempra's website at www.sempra.com and on Twitter @Sempra. A career at Sempra presents the opportunity to join a team with a unique combination of diverse expertise, top talent and strong management, who all set a powerful foundation for sustainable growth and a bright future.


Greentech • Energy
San Diego, California, USA
46 Employees

Solaire Energy Systems is a U.S.-based company that offers solar system installation services.


Other • Energy
San Diego, California, USA
74 Employees

Liquid Instruments makes a new breed of flexible all-in-one platforms for test and measurement. These platforms combine reconfigurable hardware, advanced digital signal processing, and a revolutionary user interface to improve workflow, productivity, and education in research, education, and industry.


Energy
San Diego, California, USA
20 Employees

California-based Oberon Fuels is on a global mission to decarbonize transportation by producing a powerful, enabling molecule, dimethyl ether (DME). DME, which can range from being ultra-low carbon to carbon-negative, can significantly reduce the carbon footprint of the transportation sector and beyond 1) as an energy-dense, cost-effective means to move renewable hydrogen, 2) as a blending agent for LPG, and 3) as a diesel replacement. Oberon has challenged the status quo by introducing innovative solutions to the transportation sector to reduce its carbon footprint, vehicle emissions and improve local air quality while creating economic opportunity for the communities where they operate. In 2013, Oberon Fuels’ refinery in Brawley, Calif., produced the first fuel-grade DME in North America, and in 2021 produced the first-ever renewable DME in the US. Oberon’s DME has powered vehicle demonstrations around the world with Volvo Trucks, Mack Trucks, Ford, among others. Founded in 2010, Oberon Fuels is privately held with both private and strategic investors, including Suburban Propane Partners, L.P. (NYSE: SPH).


Biotech • Energy
San Diego, California, USA
40 Employees

Sapphire Biotech is to improving lives around the world through advancing global cancer care with innovative research and discovery methods.


Software • Transportation • Energy • Design
San Diego, California, USA
244 Employees

Center for Sustainable Energy® (CSE) is a national nonprofit that is transforming markets for clean transportation and distributed energy through software-enabled program design and administration. CSE administers a $3 billion portfolio of cutting-edge programs for governments, utilities and the private sector across the U.S. CSE’s independence and data-driven approach have made it a trusted resource and partner for over 25 years. Our vision is a future with sustainable, equitable and resilient transportation, buildings and communities. We have subject and market transformation expertise in electric vehicles, EV charging infrastructure, solar, energy storage and energy efficiency and the convergence of these clean energy and clean transportation technologies. We offer large-scale market transformation programs like rebate and incentive program design, administration, end-user engagement campaigns and policy guidance.


Artificial Intelligence • Machine Learning • Energy
San Diego, California, USA
5 Employees

Industrial IoT messaging infrastructure


Energy • Renewable Energy
3 Offices
1,005 Employees

SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America. Our passionate teams work seamlessly to drive innovation and deliver performance from build to operations, with safety at the forefront of everything we do. We are here for the long haul, developing lasting relationships with our customers, investing in our communities, and offering opportunities for our employees to build meaningful careers in better energy.


Semiconductor • Energy
San Diego, California, USA
30 Employees

As one of the pioneers behind early wind energy development, Eurus Energy America has been active in wind energy development in the United States since 1987.


Software • Energy
San Diego, California, USA
3 Employees

Sonocharge Energy is developing a platform technology that enable a battery to have high power density and high energy density across the range of markets and applications.


Automotive • Greentech • Software • Energy
San Diego, California, USA
36 Employees

SaaS, CleanTech, Electric Vehicle Supply Equipment, Distributed Energy Resources, Point-of-Sale, Grid Ancillary Services, Plant-based Foods


Artificial Intelligence • Information Technology • Internet of Things • Energy
San Diego, California, USA
6 Employees

Hyper scalable wireless sensor networks for intelligent buildings


Energy
San Diego, California, USA
7 Employees

Primo Energy designs and manufactures hybrid wind/solar solutions for a variety of applications.


Energy
San Diego, California, USA
2,561 Employees

SDG&E is an innovative San Diego-based energy company that provides clean, safe, and reliable energy to better the lives of the people it serves in San Diego and southern Orange counties. More than 4,000 employees work to provide the cleanest and most reliable energy in the West. For more information, visit SDGEnews.com or connect with SDG&E on Twitter (@SDGE), Instagram (@SDGE) and Facebook. For more information about privacy at SDG&E, visit sdge.com/privacy.


Greentech • Logistics • Energy
6 Offices
400 Employees

At Booster we’re driven to transform how energy gets delivered. Booster is replacing the legacy gas station experience with a fuel delivery platform that enables fleets across the country to decrease both emissions and costs. By leveraging machine learning, IoT, and cloud technology, we empower our customers to visualize, streamline, and most importantly decarbonize fuel delivery. Two of our three founders were engineers; technology is the foundation of the Booster platform. Our Smart Tankers are IoT-enabled and connected to the cloud, where they share data with our suite of cloud-based back office, operational, and customer-facing applications, all built by our internal software engineering team.


Information Technology • Other • Software • Energy
29 Offices
5,001 Employees

Whether its safeguarding and maintaining critical power infrastructure, helping communities recover from natural disasters, enabling our armed forces and first responders, or transforming landfills into public parks, we go to work each day knowing that we are making an impact on the world. These are huge responsibilities, and we take them seriously. Thinking differently and challenging the norm is our mandate. Every day we plan for the unexpected, develop critical insights, and deliver new, creative, adaptive solutions. We do this by leveraging teams that include engineers, scientists, builders, economists, craft professionals, procurement, logistics and process experts. APTIM specializes in engineering, program management, environmental services, disaster recovery, complex facility maintenance, and construction services. Serving Government, Oil, Gas, Chemical, Industrial, Commercial, and Power clients, we are your partner and relentless advocate.


Energy
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 near Liberty Station. We are a small company and pride ourselves on being agile while maintaining strategic, targeted growth.


Energy
San Diego, California, USA
18 Employees

CCC has developed advanced technology products for modernizing Natural Gas Fuel Systems to meet the latest emissions compliance regulations. Gas engine Complete Emission Reductions Systems, including fuel flow measurement for Natural Gas (and Biogas) to document carbon reduction and help earn carbon credits. CCC's Gas Turbine Smart Fuel Metering controls are manufactured with embedded sensors for the fastest Flow Control in the Industry for managing fuel quality and load changes while maintaining strict emissions compliance. Continental Controls Corporation was originally co-founded in 1968 by Ross Fisher; now retired in Indiana. The company quickly established a prominent place in the gas turbine industry by developing speed and temperature monitors and then fuel control modules used primarily with Solar Turbine engines. These controls became known as Solar "Black Boxes" and are still being manufactured today. In the early 1970s, CCC developed innovative electronic controls for Gas Turbine Compressor applications, a Generator Set Control system (that became known as a KS Gen Set and was in more than 350 locations by telephone companies), and a very early control system for reciprocating engines. Mr. Fisher was responsible for the design and development of all of the CCC products during this time. In 1979 CCC was sold to The Bendix Corporation but continued to operate as Continental Controls / Bendix. In 1989 Mr. Fisher left Bendix and acquired the rights to the Continental Controls name as well as the rights to manufacture the Black Box products that he had developed. CCC now continues to offer the "Black Boxes" both new and refurbished, as well as the latest in turbine control systems and advanced gas and liquid fuel metering valves.


Energy
San Diego, California, USA

AgileNano is a provider of compressible liquid energy management solutions.