Plastic strip to prevent birds from nesting under rooftop solar
Netherlands-based BirdBlocker has developed a plastic strip that can be placed under solar panels installed on pitched rooftops. The long needles prevent birds from nesting under the modules. The structure is attached to the frame of the modules with stainless steel clips.
Key takeaways from Genera 2023
This year’s edition of Genera, Spain’s largest energy trade show, focused heavily on solar and attracted significantly more companies and visitors than last year, according to provisional data.
Ethylenediamine increases efficiency of inverted perovskite solar cell by 22%
Scientists in Germany have raised the efficiency of an inverted perovskite solar cell from 15.9% to 20.1% by using a mixed solvent vapor annealing method based on ethylenediamine (EDA).
China’s polysilicon imports fell by 23% in 2022, says Bernreuter Research
After an interim high in 2021, polysilicon imports into China fell again in 2022, but the country’s share in global output still came close to 90%, according to a new report by Bernreuter Research.
Spanish manufacturer releases new bidirectional central inverter
Zigor has developed a modular central inverter that can convert AC power to DC power for battery charging. It has an output of 3.3 MVA and a DC voltage of up to 1,500 V.
Only5mins! – Why 24/7 granularity needs to become the only game in town
Olivier Corradi, the CEO of Electricity Maps, speaks to pv magazine about why 24/7 granular accounting of electricity is key to decarbonization and how the company tracks the carbon intensity of otherwise elusive electrons.
Solargiga releases 425 W all-black TOPCon solar modules for residential PV
Solargiga is offering three versions of its new bifacial panels, with power outputs of 415 W to 425 W and efficiency ratings ranging from 21.25% to 21.76%. They feature 108 half-cut monocrystalline cells with n-type technology.
Netherlands raises fee for solar module recycling
Dutch importers that sell solar panels to clients in the Netherlands will have to pay a recycling charge of €40 ($42.50) per ton from July 1. They currently pay just €6.50 per ton.
Spanish startup releases plastic ballast mounting structure for rooftop PV
Landatu Solar has introduced a lightweight, plastic system that can be filled with water, sand, or gravel to function as a solar mounting system on flat surfaces. The units can be stacked on top of each other to facilitate transport.
How energy storage buyers can mitigate upstream supply chain risk
In this pv magazine Webinar, we will discuss potential traceability risks in the lithium-ion battery supply chain, explain how buyers of energy storage systems can take action on their responsible supply chain, and show the steps that parties can take to mitigate those risks and improve vendor accountability.
