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Cracked cathodes not all bad, battery scientists find

Scientists developed an innovative method to observe the inner workings of lithium-ion batteries and found that cracks which form in the electrode, something manufacturers do their best to minimize, may actually have benefits in allowing for faster charging.

Soiling – a multibillion-dollar issue for the solar industry

A new report by the International Energy Agency’s Photovoltaic Power Systems Programme (IEA-PVPS) estimates that lost revenue from PV module soiling amounts to more than $3.2 billion per year, an amount that is only set to increase as PV systems grow larger and more efficient.


pv magazine Award 2022 winners

Here we present the seven winners, who will be honored once again in a live Award ceremony on Jan. 17th, staged alongside the World Future Energy Summit in Abu Dhabi.

Study finds 100% renewables would pay off within 6 years

New research from Stanford University researcher Mark Jacobson outlines how 145 countries could meet 100% of their business-as-usual energy needs with wind, water, solar and energy storage.


Role of UV in solar cell degradation

US scientists have tested a range of modern cell designs under strong ultraviolet light and have found that many of them, including p-type PERC and n-type heterojunction cells, are more susceptible to degradation than older back surface field designs. They noted that the rear side of bifacial cells may be particularly vulnerable.

Scientists, industry players reveal plans for new LETID testing standard

An international research group has published the details of a two-year project to develop reliable ways to assess light-elevated temperature-induced degradation in operational PV modules.

The Solar Tech Check: PV in space, and thin films stride forward

This week has seen NASA announce the completion of a new folding array set to power a mission deep into our solar system, while scientists continue to work on new applications to take such explorations even further from the sun. New measurements also promise routes to higher efficiency in cadmium-telluride PV, and details emerge of one of thinnest solar cells seen so far.

A year in PV: Technology trends in 2021

The PV industry in 2021 has largely been defined by disruption: Price increases from raw materials to final shipping have led to shortages in PV module supply and project delays the world over. Despite these upsets, innovation has continued at pace, and the year has seen plenty of technological twists and turns that are sure to spell good news for solar in the long run. Read on for a look back at some of the biggest developments.

Construction and solar industries gain from collaboration on building-integrated photovoltaics

A new report published by IEA PVPS looks to bring together the interests of the two industries, and clearly categorize both the building envelope and energy functions of different BIPV components.

The good, the bad and the ugly: Defects in perovskite solar cells

Scientists in the UK delved deep into the structure of a perovskite solar cell to understand the complex relationship among the materials that make up the perovskite layer

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