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NREL interactive chart of solar cell efficiency now including ‘hybrid tandems’

The new cell category includes perovskite/silicon, perovskite/CIGS, III-V/silicon and perovskite/organic tandem PV devices. It will list the absolute record efficiency for all-perovskite, two-terminal tandems regardless of the number of junctions.

Climate change to drive value of rooftop solar

University of Michigan researchers have found that the value of rooftop solar will increase by between 5% and 15% by the mid-century across a range of US cities under moderate climate change, and by up to 20% by the end of the century.

New tech to demetallize, recrystallize solar cells from end-of-life PV modules

An international team of researchers has proposed a series of processes to recover silicon and other metals from recycled solar cells. Their goal is to reuse the recovered silicon in the PV supply chain.

Algorithms to detect underperforming rooftop PV panels

Australian researchers have developed multi-stage algorithms to remotely detect and accurately diagnose underperforming solar panels in residential and commercial PV systems.

‘Parity in leadership roles remains an ongoing challenge’

In another article of a series, Women in Solar Europe (WiSEu) gives voice to Angelika Möbius, the founder of the startup Solar AI Twin. She says addressing the gender gap in the solar industry is a complex task that requires a deep understanding of the unique challenges women face. Key barriers include a lack of mentorship opportunities and the absence of professional networks.

Pacific high pressure pushed clear air over American West in April

In a new weekly update for pv magazine, Solcast, a DNV company, reports that a significant high-pressure anomaly in the Pacific fostered more settled conditions and pushed a deep layer of dryer air over the Western United States, resulting in clearer skies. Whilst coastal regions saw average to slightly more irradiance than normal, Midwestern states including Iowa, Nebraska, Kansas, and Wyoming, received up to 110% normal levels.

Germany records 50 hours of negative electricity prices for April

Average retail prices fell to €6.24 ($6.70)/MWh on the German electricity spot market in April, largely due to renewables covering about 70% of the network load.

ICRA says falling battery costs to support Indian storage market

Battery prices reached an all-time low in India in 2023, led by a moderation in raw material prices amid rising production across the value chain, according to credit rating agency ICRA.

Accelerated declines in solar cell prices since late March

In a new weekly update for pv magazine, OPIS, a Dow Jones company, offers bite-sized analysis on solar PV module supply and price trends.

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Online tool shows CO2 savings for UK homeowners with heat pumps

British Gas has developed the Carbon Cruncher tool for the UK market. It contextualizes emissions by comparing them to other emitters.

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