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Sustainability

Weekend Read: Shingle all the way

While shingled cells have been around for a while, Tongwei’s adoption of the technology is notable as it is a manufacturer with considerable scale. If shingling can overcome some hurdles, it could prove a welcome solution as unshaded sites for PV become elusive in mature solar markets.

Enel starts building 170 MW of agrivoltaics in Italy

Enel Green Power says it has started working on the largest agrivoltaics plant in Italy. It will feature bifacial PV modules mounted on trackers. Olive trees will grow around the solar panel rows.

Global study highlights potential of floating solar

An international group of researchers has calculated the potential for floating solar across the world. The results show a generation potential of 9,434 TWh per year across 114,555 global reservoirs, with 30% of their area covered. The United States leads with 1,911 TWh per year of potential, followed by China at 1,107 TWh per year and Brazil at 865 TWh per year.

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Paving the way for lead-free perovskite solar cells

Researchers in Singapore have developed a perovskite solar cell via a new method to synthesize the capping without using lead. The cell is capped with a zinc-based compound and reportedly has a conversion efficiency of 24.1%.

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When will the world be fossil free?

Despite the ever-growing number of nations committing to attaining a net-zero economy, there appears little prospect yet of a future free of fossil fuels, as Roger Lewis, an environmental, social, and corporate governance (ESG) expert at Downing LLP explains.

Agrivoltaics market valued at $9.3 billion

The global agrivoltaics market is pegged at a 10.1% annual growth rate, according to a research note by Allied Analytics.

Europe’s solar industry launches donation program to repower Ukraine

Solar industries bodies including SolarPower Europe, Germany’s BSW and Ukraine’s ASEU have joined forces to send a stream of modules, inverters and batteries to embattled Ukraine. The donations are critical as some hospitals have been without power for weeks, leaving surgeons to operate under headlamps.

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EU solar manufacturers’ ESG credentials could bolster revival

With calls for a revival in European PV manufacturing becoming more urgent, the Environmental, Social, and Governance credentials of its PV producers are being touted as a way in which manufacturing can be supported or even protected. The case for the ESG credentials of European manufacturing was advanced by multiple speakers at the 2023 SolarPower Summit this week in Brussels.

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Renewables-powered steam heat pump for industrial applications

MAN Energy Solutions is building an industrial-scale heat pump that generates steam without using gas. It will produce steam to dry dairy ingredients at a milk farm in New Zealand.

Weekend Read: Light weight

When it comes to gravity batteries, pumped-hydro storage is the gold standard, but its cost and topography-specific limitations are driving innovations ranging from freight-train braking to super-dense liquids. We consider whether any of the new technologies can punch above their weight.

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