World

A new report published by the International Energy Agency shows solar PV provided employment for approximately 3.4 million people in 2021 with almost half of the workers employed in China, about 280,000 in North America, over 260,000 in Europe, and some 50,000 in Africa. The vast majority of workers were employed in manufacturing and installation of new capacity, with solar jobs paying lower wage premiums than the nuclear, oil, and gas industries.

Ukraine is still facing dire circumstances, with war continuing to claim lives and Russian invaders occupying large parts of the country. Solar plant owners also face serious challenges, including collateral damage, looting, destruction of communication infrastructure, and payment shortfalls. However, a bold vision for recovery has been set out with a key role for solar, as Ian Skarytovsky reports.

Transitioning from fossil fuels to renewable energy technologies including solar PV and green hydrogen by 2050 could save the world at least $18 trillion (US$12 trillion), according to a peer-reviewed study published by researchers from Britain’s Oxford University and Australia’s Monash University.

Crypto mining electricity use can exceed that of large, developed nations. Solar and storage can help cut carbon impact, but could the power be best used elsewhere?

Scientists compared hydrogen storage techniques and found that physical methods are closer to commercial feasibility, while materials-based techniques have strong potential.

US researchers have developed a new solid-state lithium-metal battery, and China’s SVOLT has started producing prototype solid-state cells. Toyota, meanwhile, has revealed plans to invest billions of dollars in battery production.

BMW Group said it is targeting the premium segment with its iX5 Hydrogen car, Topsoe revealed that it will invest US$267 million (AU$392m) to build the world’s largest SOEC electrolyzer plant in Denmark, and Bosch announced plans to invest US$200 million (AU$292m) in US fuel cell production.

Quick and versatile, batteries are providing a growing number of services to homes, businesses, and on the grid. Electricity network operators are beginning to adopt grid-scale batteries, with the initial applications potentially opening the way for renewable energy to flow more freely and across larger distances than ever before.

Yingli’s 156-cell Panda 3.0 PRO module has a temperature coefficient of -0.30% per degree Celsius and is available in wattages ranging from 590 W to 615 W, with a bifaciality of more than 90%.

Clean Energy Associates says solar wafer pricing will fall by 23% by the end of 2023, while BloombergNEF sees 500 GW of manufacturing capacity online by the end of next year.