Chevron announces solar-to-hydrogen project in California
The oil giant expects the facility to produce about 2.2 tons of hydrogen per day by 2025.
Amazon Web Services helps Duke Energy complete power flow studies in hours, not months
Adding residential solar or commercial-scale electric vehicle chargers on a utility’s distribution feeder may require the utility to conduct power flow calculations. Duke Energy can now complete those studies in hours, an Amazon executive said at a policy forum held by ACORE.
Baltimore Gas and Electric installs battery storage system to manage winter peaks
The 2.5 MW/9.74 MWh Hitachi Energy facility helped the utility avoid distribution upgrade costs and also participates in the PJM Interconnection.
Grid operators in California and Texas earn “B” grades, others score poorly
With two million megawatts of generation and storage projects awaiting interconnection studies across the U.S., a report gives grid operators grades for their interconnection processes ranging from B to D-.
Sunrise brief: U.S. residential solar prices drop, strong interest in storage
Also on the rise: Shoals to invest $80 million in Tennessee manufacturing expansion. Beaming radio frequency solar power from space. And more.
Grid operator PJM could add 5.5 GW of renewables with grid-enhancing technologies
Deploying GETs technologies in the PJM grid region would have a 70-to-1 benefit-cost ratio, finds an analysis by Quanta Technology. The nonprofit RMI published the analysis, and aims for it to be replicated to evaluate GETs in interconnection studies.
Beaming radio frequency solar power from space
Researchers at the California Institute of Technology successfully beamed solar power from space to Earth in July. The experimental microwave-beaming satellite was tested for eight months, uncovering existing strengths and weaknesses that will guide future developments of space solar power.
Sunrise brief: Super Bowl to be hosted in first 100% renewable energy NFL stadium
Also on the rise: Utah bill proposes rooftop solar net metering rate protection. Battery storage plus hydrogen can enable a reliable, cheap clean energy transition. And more.
RFP alert: DOE to provide $1.2 billion for transmission buildout
The RFP will use capacity contracts to commit DOE to purchase up to 50% of the maximum capacity of a transmission line.
The impact of climate-based PV panel degradation rates on inverters
New research from Belgium shows the importance of assessing inverter reliability by including climate-based PV panel degradation rates. The scientists found that, especially in hot and arid climates, PV inverters should be designed with parameters above the standard value.
