LeTID minimal issue for gallium-doped Czochralski silicon PERC products
Scientists from Trina Solar, Longi, Fraunhofer ISE, and other entities have looked at light and elevated temperature-induced degradation (LeTID) in gallium-doped Czochralski silicon (Cz-Si:Ga) PERC cells. They have found little relevant degradation.
Photovoltaics for marine wildlife telemetry devices
A US research team has tested mini solar modules in marine data collection devices, using animal hosts for water column profile measurements. The findings suggest that submarine PV can effectively operate in these applications at depths of up to 22 meters.
Workflow for integration of BIPV in historical buildings
Italian researchers have outlined a four-step method to assess the technical feasibility of building-integrated PV (BIPV) projects in historical buildings. They applied the proposed approach to a courtyard building from the 16th century in the historical Italian town of Marcianise.
Performance parameters for residential heat pumps linked to PV, storage
German researchers measured a PV-powered heat pump with battery storage in a single-family home in Freiburg, Germany, for a period of a year. It features smart grid-ready tech that adjusts operations based on the grid.
AEG releases 445 W all-black TOPCon solar module with 22.27% efficiency
AEG is offering three versions of its new all-black solar panels, with power outputs of 435 W to 445 W and efficiency ratings ranging from 21.5% to 22.0%. They feature 108 half-cut monocrystalline cells with n-type technology.
Studer unveils 3-phase distribution cabinet for solar-plus-storage
Switzerland-based Studer says its new infra product can include up to 24 kW of solar and 30 kWh of battery storage. The system has two 12 kW inputs for solar panels and uses 5 kWh batteries from Italian manufacturer Weco.
Weiheng Ecactus releases 233 kWh all-in-one battery system
Weiheng Ecactus has unveiled its new Tianwu battery system, with 233 kWh of capacity and 100 kW of output, giving users the flexibility to connect up to 10 units in parallel.
High-resolution model to identify hourly usage patterns of residential heat pumps
Developed by scientists from the UK and Spain, the new model uses high spatiotemporal resolution weather data and data from heat pump field trials. It finds “significant regional differences” compared to a British nation-wide estimation.
EDF acquires CB Heating
EDF has purchased UK heat pump installer CB Heating for an undisclosed sum.
Israel to build energy communities in villages destroyed by Hamas
Israel’s Ministry of Energy and Infrastructure says it is currently developing a multi-year program for communities attacked by Hamas on Oct. 7. It aims to deploy 5 GW of energy in the destroyed areas, once residents return.
