Top California Renewable Energy Startups (33)

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...

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...

We're building fuel processing technology to make fusion power plants robust, practical and widespread.

Aether’s mission is to build a future of abundance for the human race. We believe that the machinery of nature can be reverse engineered to manufacture any arrangement of atoms desired, enabling the production of new products anywhere on earth.

At TransGrid Energy we specialize in developing, owning, and operating utility-scale energy storage and PV projects, fundamental to establishing a resilient and sustainable energy grid.

Ensurge is Energizing Innovation™ with ultrathin, flexible, and safe energy storage solutions for wearable devices, connected sensors, and beyond. Ensurge's innovative solid-state lithium battery (SSLB) technology is uniquely positioned to enable the production of powerful, lightweight, and cost-effective rechargeable batteries for diverse applications. The company’s state-of-the-art flexible electronics manufacturing facility, located in the heart of Silicon Valley, combines patented process...

As a record-breaking, unrivaled technology leader, 8minute Solar Energy (8minute) is championing the clean energy transition in the United States and shaping the future of energy through its next generation of smart solar power plants. Since its founding in 2009, 8minute has successfully put 2 GW of solar projects in operation and currently has over 18 GW of solar and...

Energy demand across industries is accelerating at an unprecedented pace, and the need for more deployable, efficient, resilient, and scalable infrastructure has never been more critical. The sustainable energy transition alone demands a 3-5x increase in global electricity generation and consumption. Heron Power is building cutting-edge power electronics for the 21st-century grid. We aim to debottleneck the growth of electricity...

ChargerHelp! pioneers the future of EV charging with our innovative Reliability as a Service (RaaS) solution. Addressing core challenges in EVSE Operation & Maintenance (O&M), our data-driven approach maximizes charger uptime. Partnering with industry leaders and emphasizing community empowerment, we're committed to elevating EVSE infrastructure reliability. Let's redefine the future of EV charging together. 🚗⚡

Luminus is a vertically integrated, fast-growing high-tech company that engages in high-power Light-Emitting-Diode (LED) solid-state lighting, lasers, and SiC power semiconductors for a variety of application areas, including industrial UV, IR, medical, projection displays, high-end illumination lighting, horticulture lighting, grid energy storage, EV and automotive industries. Luminus is at the forefront of the ongoing solid-state lighting revolution and SiC power...

The only energy and carbon management platform that helps companies report faster, lower operating expenses, and reduce emissions

Planted Solar has reinvented the solar power plant from design to installation with a rapid solar deployment platform to generate 2x more energy per acre, complete projects 3x as fast, and dramatically accelerate solar development throughput. Planted Solar uses development software and construction robots to build flexible, all-terrain, high-density power plants on previously unviable land. Backed by Breakthrough Energy Ventures...

Leap is the leading platform for generating new value from distributed energy resources (DERs) through integration with energy markets. Through its software-only solution, Leap facilitates fast, easy and automated access to high-value grid services revenue streams for the providers of batteries, electric vehicle charging, smart thermostats, HVAC systems and other flexible assets. By aggregating the DERs enrolled on its platform,...

Fuse is on a mission to accelerate the world's transition to fusion energy while safeguarding humankind. Since 2019, we've built 3 functioning and record-breaking pulsed power fusion machines, with dual applications: commercial power generation (long term), and supporting the US and Allies' national security through radiation effects testing capabilities (immediate term). TITAN, our latest machine, is the world's first high-power...

BoxPower provides clean, reliable, and affordable energy to rural consumers. Our ecosystem of software and hardware solutions optimize the performance and accelerate the deployment of solar plus storage microgrids. From energy audit to operation, BoxPower provides turnkey engineering, construction, and management services.

Focused Energy is the leading laser-driven fusion company pursuing the most promising path to clean, limitless fusion power. The global company, based in the San Francisco Bay Area and Darmstadt, Germany, has brought together the top scientific and engineering minds using proven technologies to unlock fusion power at commercial scale. Focused Energy is working to unleash the next chapter of...

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.

BlueSky Utility is a leading distributed-generation solar and energy storage developer and independent power producer (IPP). We collaborate with landlords to optimize the value of their asset portfolios and drive down energy expenses through innovative solar and storage solutions.

Powerline develops AI systems for monitoring and operation of energy assets, enhancing the performance in power markets and reducing emissions.

Frontier Energy is a professional services firm that excels in market transformation. With a team of 170 talented people in eight offices across the U.S., Frontier Energy has decades of experience in program management, engineering, software, and customer engagement. We are committed to a single mission: To provide exceptional programs, services, and tools that encourage the intelligent use of energy. We...