Top San Francisco Bay Area, CA Energy Companies (155)

Crusoe is on a mission to eliminate routine flaring of natural gas and reduce the cost of cloud computing. We are passionate about our goals to help the oil industry operate more efficiently, achieve better relationships with communities and regulators, and improve environmental performance. Crusoe repurposes otherwise wasted energy to fuel the growing demand for computational power in the expanding...

Enact’s Software platform is transforming how solar and energy storage projects are designed, deployed and managed, with thousands of users in 20+ countries. Enact’s platform enables sales teams to design, price and sell remotely, finalize contracts and track project execution. End-customers can also leverage Enact’s platform to manage their solar and energy storage transition and track financial outcomes

Since 2012, Enpower Greentech has pioneered advanced battery breakthroughs. Our early work spanned solar installations using energy storage (both lithium-ion and sodium-ion batteries) for residential, commercial, and industrial applications in Asia, Europe and the United States of America. Today we produce record breaking energy dense batteries using our lithium metal anodes and proprietary battery chemistries. From manufacturing and technical centers in...

Good Energy. Radical Power.

Inertia is taking the most direct, scientifically-proven path to commercializing fusion, leveraging the only successful achievement of fusion ignition, using a process that was pioneered at the U.S. Department of Energy’s (DOE) Lawrence Livermore National Laboratory (LLNL). With groundbreaking innovation, transformative technology, and multi-year investment, Inertia is committed to commercializing fusion energy in the next decade.

Pacific Gas and Electric Company, incorporated in California in 1905, is one of the largest combination natural gas and electric utilities in the United States. Based in San Francisco, the company is a subsidiary of PG&E Corporation. There are approximately 20,000 employees who carry out Pacific Gas and Electric Company's primary business—the transmission and delivery of energy. The company provides natural...

Natron Energy is the world's leading developer and supplier of high power, long life, and low cost Prussian Blue Sodium Ion battery solutions for critical power and industrial applications, including data center UPS systems and electrically-powered materials handling equipment.

We believe clean energy and backup storage should be accessible to everybody. That’s why SunPower designs all-in-one residential solar and storage solutions backed by personal customer service and the industry’s most comprehensive warranty. And with more than 35 years of dedicated solar experience, we’re the only U.S.-based solar company that’s been around longer than our 25-year warranty.

Resource Innovations is a nimble yet powerful organization offering software-enabled clean energy solutions for utilities as well as commercial, industrial, and residential energy consumers. Our experts design and implement leading-edge solutions to support the rapidly changing industry on the path to the clean energy transition. Resource Innovations, a women-led clean energy solutions company, ranked #10 in the energy category and...

Tenergy Corporation is a total mobile power solution provider. Located in the heart of Silicon Valley in Northern California, Tenergy Corporation serves its vast customer base with its technical strength, innovative products, cost effective manufacturing, sophisticated quality control and knowledgeable customer service. We work closely with our clients in a wide spectrum of industries and for various application needs. With...

We believe in building a better, more efficient way for all workers to operate, maintain, and work in the process industry through digital technology. We’re industry experts who understand plant work and plant data, and use this expertise to support successful projects, transform innovative teams, and keep plants competitive.

Borrego is a leading EPC and O&M provider that's accelerating the delivery and maintenance of large commercial, community solar, and utility-scale solar and energy storage projects in the U.S. We’re a collaborative team of innovative thinkers and technical experts, driven by our mission to accelerate the adoption of renewable energy. And we’re growing!

SoftBank Group Chairman Masayoshi Son started SB Energy to deploy renewable energy at the scale required to combat climate change. Today, SB Energy is a leading Climate Infrastructure and Technology Platform headquartered in the San Francisco Bay Area and backed by SoftBank Group Corp and funds managed by the Infrastructure and Power strategy of Ares Management Corporation. SB Energy develops,...

Nth Power is a venture capital firm based in San Francisco and is the first and most experienced venture capital firm funding promising startup companies in the growing sector of energy technology, materials and other related businesses. With $420 million under management in four funds and an investment record that begins in 1997, Nth Power is widely known and well...

We’re on a mission to eliminate waste for good, starting with the food that ends up in landfills. Did you know that more than half of the food in landfills comes from home kitchens (ReFED)? And food in landfills turns into methane – which is 80x more potent than CO2 over a 20-year period (IPCC). At Mill, we’re working to...

The Mobility House's mission is to create an emissions-free energy and mobility future. Since 2009, the company has developed an expansive partner ecosystem to intelligently integrate electric vehicles into the power grid, including electric vehicle charger manufacturers, 750+ installation companies, 65+ energy suppliers, and automotive manufacturers ranging from Audi to Tesla. The Mobility House’s unique vendor-neutral and interoperable technology approach...

Noon Energy’s vision is a fully-renewable future with energy storage inspired by nature. We’re on a mission to allow the world to run on renewables with our low-cost compact long-duration energy storage. Our compact stationary battery uses the same carbon-oxygen chemistry that plants use in photosynthesis, eliminating the need for mining precious metals for energy storage. Noon Energy technology is robust,...

Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean energy. We are rapidly designing and building a pulsed magnetic fusion system to achieve net facility gain (more fusion energy output than stored energy input). In parallel, we are developing the key components required to build affordable fusion systems. Our plans are ambitious. We have...

Amprius is a leading Lithium-Ion battery developer. Amprius's silicon technology was originally developed at Stanford University and enables dramatic improvements in the energy density and specific energy of Lithium-Ion batteries. Amprius is backed by some of the world’s leading investors, including Trident Capital, VantagePoint Venture Partners, IPV Capital, Kleiner Perkins Caufield & Byers, and Dr. Eric Schmidt.

Founded in 2016, and 2017 graduate of Y Combinator, Advano is a New Orleans-based company delivering a scalable solution for lithium-ion batteries with higher energy density. By conquering the challenges of silicon, Advano integrates or completely replaces graphite in today’s lithium-ion batteries with its advanced silicon anode material - improving the longevity of lithium-ion batteries for blue chip battery manufacturers...