Australian startup reveals 20-layer battery cell based on semi-solid li-sulfur technology
Brisbane-based Li-S Energy has developed a 20-layer battery cell utilizing semi-solid state lithium sulfur battery technology. The company claims the new cell displays nearly double the gravimetric energy density and a comparable volumetric energy density to lithium-ion cells.
Dutch regulator warns of EMC issues, hacking risks for solar inverters
Most solar inverters in the Netherlands fail electromagnetic compatibility (EMC) requirements, posing interference risks and raising the threat of hacking, says the National Inspectorate for Digital Infrastructure (RDI).
Novel design for inverted all-perovskite bilayer solar cells with 24.83% efficiency
An international research team has crafted an innovative solar cell design. By employing a top absorber consisting of methylammonium lead iodide (MAPbI3), a lead-halide perovskite, and a bottom absorber composed of FA0.5MA0.5Pb0.5Sn0.5I3, a perovskite material, the cell maximizes light absorption across a broad spectrum.
Redflow comissions 30 kWh zinc-bromine flow battery project in Australia
Queensland-based flow battery company, Redflow, has commissioned a 30 kWh zinc-bromine flow battery for the Brisbane City Council.
Daikin unveils air-to-water heat pump for commercial applications
Daikin Applied Americas has developed an air-to-water heat pump that can produce 91.2 kW of heat and 23.58 tons of cooling. The new device can be used as a cascade system with water-to-water heat pumps, and can switch between cooling and heating modes, depending on temperature requirements.
SPIC unveils TOPCon back contact solar panel with 23.4% efficiency
Chinese manufacturer SPIC Solar says its new PV modules have power outputs ranging from 450 W to 460 W, and power conversion efficiencies ranging from 22.9% to 23.4%.
Pre-fabricated photovoltaic pavement for urban environments
China-based researchers have developed a model for photovoltaic pavement, achieving a potential electrical output of 0.68 kWh/m2 and an efficiency of 14.71%. Through simulations across 255 Chinese cities, they have determined that electricity potential ranges from 0.70 kWh/W to 1.83 kWh/W.
TSUN unveils new series of microinverters
TSUN’s new microinverter series has an input current of up to 18.5 A and an efficiency rating of up to 97.2%. The manufacturer claims it is particularly suitable for complex installation environments.
KAUST claims 33.7% efficiency for perovskite/silicon tandem solar cell
The European Solar Test Installation (ESTI) has confirmed the results of King Abdullah University of Science and Technology’s (KAUST) new perovskite/silicon tandem solar cell. The 1 cm2 device also achieved an open-circuit voltage of 1.974 V, a short-circuit current density of 20.99 mA/cm2, and a fill factor of 81.3%.
Challenges, opportunities for agrivoltaics in India
A new study has evaluated the development of agrivoltaics in India, analyzing the challenges and opportunities involved in scaling up such projects, and exploring their potential for commercialization.
