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-.
U.S. solar up 52% in 2023 as nation deploys 35.3 GW of capacity
Bloomberg NEF says U.S. clean energy generation grew by 0.9%, with wind and hydro generation falling and solar generation growing 15.4%.
NREL finds 100% renewable scenario improves LA air quality and health
NREL modeled that LA and surround counties could save over $4 billion from improved health outcomes. The most significant reductions in emissions resulted from electrification and infrastructural changes to the non-power sector, such as transportation and buildings.
All floating PV technologies at a glance
An international research team has produced a comprehensive overview of more than 300 works of published literature on floating PV, spanning 2013 to 2022. The scientists laid out the benefits and challenges of the technology and pointed to gaps that should be filled with future studies.
Sunrise brief: First Solar could have $5 billion impact on U.S. economy by 2026
Also on the rise: Arizona approves “discriminatory” charge on rooftop solar customers. California needs 10 GW of solar deployment in five years, 57.5 GW by 2045. And more.
Fully printable flexible perovskite solar cell achieves 17.6% efficiency
Developed by scientists in Canada, the 0.049 cm2 solar cell was built in ambient air fabricationand with a reactant known as phenyltrimethylammonium chloride (PTACl). It achieved an open-circuit voltage of 0.95 V, a short-circuit current density of 23 mA cm−2, and a fill factor of 80%.
Sunrise brief: California solar and storage project secures $1.1 billion
Also on the rise: Millions in government funding to advance batteries for planes, trains, and maritime transport. WeaveGrid, Toyota join forces to optimize EV grid charging in utility territories. And more.
Millions in government funding to advance batteries for planes, trains, and maritime transport
Arpa-e announced twelve research awards totaling $15 million to develop electric airplanes, electric railroads and ships servicing the continental U.S.
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.
