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UK Researchers Use Compressed Air for Cooling and Cleaning PV panels

In a paper entitled ‘Study on the Cleaning and Cooling of Solar Photovoltaic Panels Using Compressed Airflow’, published in the journal Solar Energy in June 2021, U.K. researchers from the University of Warwick made a case for using the airflow produced from compressed air for cleaning and cooling solar panels simultaneously. The authors of the […]

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Australia Installs Record-breaking Number of Rooftop Solar Panels: CSIRO

Australia installed its highest ever number of rooftop solar photovoltaic (PV) panels in 2020, according to Clean Energy Regulator data analysed by energy efficiency experts from Australia’s national science agency, CSIRO. Data from the Clean Energy Regulator analysed by CSIRO shows that in 2020, around Australia, over 362,000 rooftop solar PV installations were issued with […]

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Swedish Solar Installer SunRoof Raises €4.5 Million

Sweden based residential solar rooftops installer, SunRoof closed a Euro 4.5 million funding round led by Inovo Venture Partners, a Poland based investor which backs early-stage and post-traction startups. It was the second round of investment of the seed extension round in under six months, taking total funding to Euro 6.5 million. The funding was […]

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Indian Army Launches First Solar Plant in North Sikkim

Seeking to harness renewable energy for the benefit of its troops working in remote conditions, the Indian Army has recently inaugurated the first green solar energy plant in Sikkim. The facility, which uses vanadium-based battery technology, was built at an altitude of 16000 ft. in the northern part of the state and has a capacity of […]

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Toledo Uni Scientists Make 6.4% Efficient Antimony Selenide Solar Cell

In a paper entitled ‘Influence of Post-selenization Temperature on the Performance of Substrate-Type Sb2Se3 Solar Cells’, published in the peer-reviewed journal ACS Publications (whose parent organisation is American Chemical Society), scientists working at the University of Toledo in the United States have developed a 6.43%-efficient solar cell using antimony selenide (Sb2Se3) films with favourable crystalline properties. […]

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Regulatory Over-reach in South Australia’s Switch-off of Household Rooftop Solar

IEEFA has detailed a ‘worrying’ precedent in South Australia where rooftop solar systems can be remotely switched off without householders’ knowledge. A new briefing note from the Institute for Energy Economics and Financial Analysis (IEEFA) details a ‘worrying’ precedent in South Australia where new measures allow for rooftop solar systems to be remotely switched off […]

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Arriving Soon: Solar Panels that Generate Power at Night

Can solar panels generate energy even when the sun isn’t around? In a major breakthrough, researchers at the University of California have designed a unique night solar panel (NSP) that can produce 50 W under ideal conditions at night, one-fourth of what traditional solar panel produce during the day. In their paper entitled ‘Nighttime Photovoltaic […]

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Ahead of Sunset On Brazil’s Solar Subsidies, Developers Race to Secure Projects

Brazil, which has disappointed as a market for solar so far, is preparing to bring a new law, passed in March 2021, that will end the country’s transmission network price subsidy. Since only those projects which have been registered with the electricity industry regulator ANEEL by March 2022 will benefit from the soon-to-be scrapped subsidies, […]

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