Sonnenstromfabrik launches new PV module series with large wafers and power of up to 490 W
The German solar manufacturer has unveiled three new formats for its glass-film and glass-glass PV modules for the first quarter of 2022.
Triple Solar unveils new photovoltaic thermal panel for heat-pump houses
Dutch company Triple Solar has launched a new PVT module for residential applications which can be connected to water-to-water or PVT heat pumps. The new panel is said to be 10% larger and have a 15% higher output than the company’s other products and can reach a PV power output of 450 W.
Fraunhofer ISE develops solder-free aluminum interconnection tech for shingled PV modules
The German research institute has unveiled a novel interconnection technology for shingled PV modules that eliminates the need for electrically conductive adhesives and screen-printed busbars. It consists of an 8-μm-thick aluminum foil that is joined to the silicon nitride (SiNX) passivation via laser metal bond (LMB). When integrated in a solar module, the efficiency of the new interconnector improved by 0.7%.
New rules to boost Indonesian net metered rooftop PV
The new rules will increase the PV net metering factor from 0.65 to 100 and the credit accumulation period from three to six months.
US solar association warns that tariffs could jeopardize one-third of solar projects by 2023
Anti-dumping tariffs would jeopardize 18 GW of solar projects by 2023, the US Solar Energy Industries Association (SEIA) said in a letter to the Commerce Department.
Chinese PV Industry Brief: Zhonghuan Semiconductor raises wafer prices
The manufacturer has raised the cost of all its products. Elsewhere, Xinyi is planning to deploy 5 GW of solar in Heilongjiang province and the China Electricity Council has reported the nation added 22 GW of solar in the first eight months of the year.
Recycling solar panels: Making the numbers work
NREL researchers said a profitable and sustainable solar panel recycling industry could establish itself by 2032. Here’s how the numbers work.
Russian scientists achieve 21.1% efficiency in perovskite solar cell via Mie-resonant silicon nanoparticles
A Russian-Italian research group has developed resonant silicon nanoparticles that are claimed to improve the performance of perovskite solar cells. These particles serve as nanoantennae – they catch light and it resonates inside them, which amplifies the cell’s light absorption.
Indian solar manufacturers go big on high-output modules
Adani Solar, Jakson, Premier Energies, Vikram Solar, Waaree and other Indian manufacturers are showcasing their high-output modules ranging from 500 W to over 600 W at this year’s Renewable Energy India Expo 2021.
CPV module with improved short-circuit current via microstructured encapsulant coatings
A Canadian consortium led by the Sherbrooke University has developed a CPV panel with improved light absorption through a microstructured anti-reflecting coating consisting of a monolayer of silica beads, which they claim can improve the device’s short-circuit current by up to 3.7%. The module is based on III-V solar cells.
