California

Vema Hydrogen, developer of a sustainable hydrogen production technology, said it has entered a hydrogen purchase and sale agreement with Verne, a provider of on-site power and cooling solutions. Verne will leverage Vema’s clean energy, known as Engineered Mineral Hydrogen (EMH), to provide low-emission power for its data center customers.

Prisma Photonics, a global provider of advanced optical fiber sensing technology, announced a trial deployment with California’s Pacific Gas and Electric Company (PG&E) to deploy grid monitoring solutions traversing some of California’s most challenging geographic areas in San Luis Obispo and Humboldt counties. The project comes as California’s electrical grid faces surging data center demand, […]

Renewable energy company BayWa r.e. said it has closed financing for a solar-plus-storage installation in San Diego County, California. The group on December 9 said the Jacumba Valley Ranch (JVR) Energy Park is expected to enter commercial operation in 2026.

A California-based nuclear energy company with plans to place small modular reactors (SMRs) in mile-deep boreholes said it will break ground December 9 for a pilot project at a site in Parsons, Kansas. Berkeley-headquartered Deep Fission on December 4 said the company’s Gravity Nuclear Reactor is bring prepared for the Great Plains Industrial Park. Deep […]

The dawn of electric semitrucks and other medium- and heavy-duty commercial vehicles has arrived, and if the technology is going to be widely adopted, we have to come to grips with what this means for our electrical infrastructure.

California is on the verge of banning the sale of portable fossil fuel-powered generators, the most commonly used backup power solution for households and small businesses. The state’s move aligns with its ambitious climate strategy to cut carbon emissions and advance toward a clean energy future. However, the ban also exposes a difficult reality: millions […]

California-based Rondo Energy said its 100-MWh Rondo Heat Battery (RHB) has entered daily automatic operation, with energy provided by a solar photovoltaic array. The system is delivering continuous high-pressure industrial heat and steam to an enhanced oil recovery site run by Holmes Western Oil Corp. Rondo on October 16 said Holmes has replaced one of […]

The summer of 2025 pushed the U.S. electric grid to its limits. A brutal heat dome swept across the East Coast, while a powerful derecho tore through the Midwest, leaving more than 28,000 homes and businesses without power in Iowa alone. Demand surged to record levels. Yet despite the pressure, the grid avoided major blackouts. Smarter, more flexible systems are beginning to deliver results, but the need for faster transformation is undeniable.

California utility PG&E announced a $73-billion capital expenditure plan covering the next five years, with investments targeting infrastructure upgrades to support growing demand for electricity in its territory, particularly from data centers.

A Switzerland-based energy storage group with U.S. headquarters in California has joined with Pacific Gas & Electric (PG&E) to deploy a hybrid microgrid energy project in Calistoga, California.

Baker Hughes, an energy technology company, and Controlled Thermal Resources (CTR) have entered into definitive agreements to collaborate on the development of up to 500 MW of baseload geothermal power at CTR’s Hell’s Kitchen project in Imperial County, California. The staged development, announced September 9, will deliver baseload geothermal energy at scale, providing reliable power […]

Germany-based TWAICE, a provider of predictive analytics software for battery energy storage systems (BESS), has announced a three-year partnership with independent power producer Fullmark Energy. TWAICE on August 27 said its Battery Storage Analytics platform will support four energy storage installations operated by Fullmark in Southern California. The sites will have a total capacity of […]

California-headquartered Renewable Properties, a developer and investor in small-scale utility, community solar, energy storage, and electric vehicle infrastructure projects, announced it has acquired a portfolio of 10 net energy metered (NEM) ground-mounted projects from Prospect14, a Pennsylvania-based solar energy developer. The projects in the Goldenrod Portfolio are located in counties of Clearfield, Centre, Greene, Berks, […]

A Midwest-based energy storage developer and independent power producer said it has brought the third project in a strategic collection of California energy storage facilities online. Fullmark Energy, headquartered in Chicago, Illinois, on August 20 announced the start of commercial operation for the company’s 20-MW/40-MWh Ortega energy storage project in Lake Elsinore. Fullmark on Wednesday […]

A California-based carbon removal company said it has completed a funding round in support of the company’s first 100-kilotonne carbon dioxide removal (CDR) commercial facility. Equatic, which is considered a pioneering company in combined carbon dioxide removal and green hydrogen production, on August 11 announced the successful closure of its Series A round, with Catalytic […]

An Arizona-based energy developer, owner, and operator of power generation projects said one of its major solar-plus-storage facilities has entered full commercial operation in California. Arevon Energy on August 7 held a ceremony to celebrate completion of the second phase of the Eland Solar-plus-Storage Project, located near Mojave in Kern County. The two-phase Eland installation […]

Arizona-headquartered Arevon Energy said it has started construction of the Nighthawk Energy Storage Project in Poway, California. The company on July 31 provided more details of the 300-MW/1,200-MWh installation that represents a $600-million investment. Arevon will own and operate Nighthawk. The company in 2021 signed a long-term contract under which the energy storage facility will […]

In drought-prone Southern California, Burbank Water and Power has implemented a groundbreaking stormwater capture and reuse system that saves more than eight million gallons of water annually. This

The California Energy Commission (CEC) has approved the Darden Clean Energy Project, which the agency said is the first to be fast-tracked under the group’s Opt-In Certification program. The commission said the installation features 1,150 MW, or 4,600 kWh, of battery energy storage, along with a 1,150-MW solar array with about 3.1-million panels.

A hydrogen production company that develops the fuel using renewable energy is moving forward with plans for a $1.85-billion solar-powered manufacturing facility in California.

Pacific Gas and Electric Company (PG&E) and Smart Wires have announced a project to enhance grid reliability and meet energy commitments for data centers connecting in San Jose, California. North Carolina-based Smart Wires will deploy its advanced power flow control (APFC) technology to help PG&E mitigate thermal overloads, redirect power flow, and increase available capacity at its Los Esteros electric substation.

EDP Renewables North America (EDPR NA) has inaugurated the company’s 200-MW Scarlet II Solar Energy Park, in Fresno County, California. Scarlet II follows EDPR NA’s Scarlet I Solar Energy Park—a 200-MW solar farm with and 40 MW/160 MWh of battery energy storage system (BESS)—which achieved commercial operation in 2024.

A company working to mass produce portable nuclear microreactors said its has accepted its selection by the U.S. Dept. of Energy (DOE) to receive high-assay low-enriched uranium (HALEU) fuel for the first test of Kaleidos, the group’s reactor design.

With its history of solar-friendly policies over the past two decades, California set the pace for solar adoption across the U.S., leading the nation in installed solar capacity for eight of the past 10 years, according to the Solar Energy Industries Association (SEIA).

Focused Energy and Lawrence Livermore National Laboratory (LLNL) in California have announced the signing of a Cooperative Research and Development Agreement (CRADA) to develop a model simulating the behavior of low-density foams wetted with liquid deuterium and tritium during implosion. The agreement supports the U.S. Dept. of Energy’s INFUSE project. Focused, based in the San […]

The Biden administration has finalized a $15 billion loan guarantee to California utility Pacific Gas & Electric (PG&E), in the biggest outlay to a single group in the history of the Dept. of Energy’s (DOE) Loan Programs Office (LPO). The Jan. 17 announcement comes one day after the outgoing administration said it would provide nearly […]

Renewable energy developer EDP Renewables North America (EDPR NA) said two solar farms with a combined 300 MW of generation capacity are now operating in Kern County, California. The two-phase solar energy park includes the 200-MW Sandrini I, which has a 15-year power purchase agreement (PPA) with Shell Energy North America. The project also includes […]

The latest data from the U.S. Energy Information Administration (EIA) published Dec. 10 shows five states accounted for more than 70% of record U.S. natural gas production this year and last year, which includes a period when electricity generation from natural gas also reached new summer highs. The availability of domestic natural gas, along with […]

Arevon Energy, a renewable energy developer, owner, and operator, on Dec. 9 announced the start of operations at its Eland 1 Solar-plus-Storage Project in Kern County, California. Eland 1 is under a long-term power purchase agreement (PPA) with Southern California Public Power Authority. The project, located in Mojave, is a 384-MW solar project coupled with […]

Nostromo Energy, provider of the IceBrick thermal energy storage (TES) technology, said the company has received a conditional commitment for a loan guarantee of up to $305.5 million from the U.S. Dept. of Energy’s (DOE) Loan Programs Office (LPO). The proposed financing would be used by Nostromo for Project IceBrick, the first wide-scale deployment of […]