German solar PPA deals drop 87% as developers turn to battery hybrids
With German solar power purchase agreements (PPAs) down 87%, a panel of experts argued that hybrid solar-plus-storage projects are now the only bankable path forward.
Australian team develops graphene supercapacitor
Researchers at Monash University in Australia have developed a new carbon-based material they claim allows supercapacitors to store as much energy as traditional lead-acid batteries, while delivering power much faster than conventional batteries can manage.
Chinese Academy of Sciences developing thermoacoustic heat pump for industrial applications
The researchers developed a heat-driven thermoacoustic heat pump that can purportedly achieve a temperature lift of 125 C. It uses a thermoacoustic heat pump to stably release the heat from the engine unit. The system also includes a thermoacoustic engine unit and acoustic resonators.
Ukrainian hospital receives solar-plus-storage system
A solar-plus-storage system has been installed at a hospital in northeastern Ukraine in an area frequently impacted by electricity cut-offs due to Russia’s targeting of energy infrastructure. RePower Ukraine says the system offers the hospital reliable power to treat 50,000 patients annually.
US solar faces steep cuts as OBBBA phases out key tax credits
The One Big Beautiful Bill Act (OBBBA) is loaded with negative measures for the US solar industry. What does the bill mean for solar project development over the coming years?
Encapsulant delamination behavior in PV glass recycling
Researchers in Spain investigated effective separation of encapsulants from PV glass with a focus on melting behavior and resistance to the hot knife-method of delamination. The results indicated that thermoplastic polyolefin encapsulants were the easiest to remove from the PV glass.
Enphase introduces 97.5%-efficient microinverter based on gallium nitride tech
The inverter is designed for three-phase grid configurations without using external transformers. It contains gallium nitride technology, a first for Enphase’s microinverters.
Philippines switches on agrovoltaic complex with 320 MWh battery storage
The Citicore Solar Batangas 1 Power Plants stand as the Philippines’ first integrated agrovoltaic and battery storage facility.
California now hosting canal top solar-plus-storage plant
California has completed the 1.6 MW Nexus canal-top solar pilot, adding a 75 kW iron-flow battery system as part of a $20 million state-funded project to test water and energy benefits.
Malaysian utility plans solar expansion
Sarawak Energy Berhard is working on both expanding its solar capacity and conducting feasibility studies for pumped storage hydropower projects at three locations in the Malaysian state of Sarawak.
