Highlights

Chinese PV manufacturer Trina Solar today announced it has achieved a new efficiency record of 24.58% for a cell based on n-type monocrystalline TOPCon technology. The record has been confirmed by the ISFH CalTeC laboratory in Germany. Meanwhile, fellow giant Canadian Solar also hit a new milestone with its cast mono technology, reaching 22.28% conversion efficiency on a 157mm² wafer.

Traditional, centrist groupings the social democrats and conservatives lost ground in the weekend’s elections but while green parties gained seats, talk of a green wave washing over the continent appears to have been exaggerated.

While the world’s biggest solar manufacturers are confident there are plenty of alternative markets for a rising volume of panel exports, the message spelled out by first-quarter shipment figures is that protectionism works.

The Ademe has identified 17,764 sites that could help France’s ambitious solar plans to materialize. Many neglected areas that are suitable for solar are old deposits of hydrocarbons, but parking lots also offer an additional 4 GW of potential.

Module technologies such as bifacial, half-cut, multi-busbar (MBB), and shingled are maturing after two years of improvement. Comparing module technologies, we see that half cut has a high degree of maturity in production equipment, high yield rates, and output climbing since the beginning of 2018. From late 2018 to 2019, most companies have expanded or upgraded their portfolios by pairing half-cut technology with MBB technology.

A boom in self-consumption and gigawatt-auctions for solar parks are drawing developers to France’s historically underwhelming photovoltaics market. Europe’s dozy giant has long punched beneath its weight, but pro-renewable reforms are helping the country cut red tape and unlock its vast solar potential.

Perovskites and quantum dot solar cells both have potential for use in high efficiency PV devices, but have major challenges to overcome to be a commercial reality. Scientists at the University of Toronto have found that if the two technologies are combined in the right way, they can stabilize each other.

While preparing for the country’s first, 1.35 GW solar tender in June, state secretary for energy João Galamba has revealed another procurement exercise will be held in January and rejected criticism next month’s auction has been badly designed.

The complaint was submitted to the country’s International Trade Administration Commission by domestic module maker ARTsolar, which points out South Africa does not have anti-dumping duties to protect its manufacturers.

The Institute for Energy Economics and Financial Analysis has estimated the effect on the payback period of PV systems when adding EVs and storage in Germany and Britain. In both cases, system owners are likely to reduce their payback period by significant margins as increased self-consumption can offset the incremental phase out of government incentives.