Heterojunction solar cell based on metal oxides achieves 23.3% efficiency
TU Delft scientists used plasma treatment with boron (PTB) to build heterojunction solar cells relying on a hole transport layer made of transition metal oxide (TMO) thin films. The device showed significant equilibrium between the quantity of defects and carrier transport and achieved remarkable efficiency levels.
New electrically conductive adhesives for flexible perovskite, organic solar cells
Panacol, a German adhesive supplier, has launched Elecolit 3648, a one-component electrically conductive adhesive (ECA) for flexible perovskite and organic PV connections. It was conceived to adhere well to a range of materials, including several types of plastic.
Using deep eutectic solvents to separate EVA films from end-of-life PV modules
A Chinese-Australian research team has used for the first time deep eutectic solvents for separating EVA films for end-of-life PV panels. The result is reportedly a 100% separation rate accompanied by an aluminum removal efficiency of 98.4%
Polysilicon prices steady amid global trade policy uncertainties
In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.
US electricity generation rises, led by solar
In 2024, the US power grid’s electricity generation increased by more than 109 TWh through the end of July, marking 4.5% growth. This surge was led by a 52 TWh increase in methane generation, while solar power contributed an additional 36 TWh.
Panasonic testing smart thermostats in residential heat pumps
Panasonic will integrate new smart thermostats and an energy management software in its Aquarea system from November. The new solutions are also designed to enable PV system owners to manage their heat pumps based on local weather forecasts.
SMA Solar launches restructuring plan to save up to €200 million
German inverter manufacturer SMA Solar Technology AG has launched a restructuring plan aiming to save up to €200 million ($223 million) for financial stabilization and market repositioning.
Solar hits 21.1% of El Salvador’s electricity mix with 633 MW
El Salvador’s General Superintendent of Electricity and Telecommunications (SIGET) says solar now accounts for 21.1% of the nation’s electricity mix, with total installed PV capacity reaching 633 MW by the end of 2023.
Vietnam to launch new net-metering scheme for rooftop solar
The Vietnamese government says it will start a new net-metering scheme for rooftop PV installations next week, limiting the sale of excess electricity to the grid to 20%.
Perovskia Solar raises $2.36 million, secures 10 IoT clients
Perovskia Solar has completed a seed funding round and secured 10 Internet of Things (IoT) companies as clients. The company designs custom-made solar cells for devices like keyboards and smartwatches that can generate electricity indoors.
