A team of researchers from Germany’s Martin Luther University Halle Wittenberg has developed a new approach to perovskite cell production, which they say could result in better stability and longer lifetimes. The team also made detailed observation of the perovskite’s formation and decay, which could help to inform further research into high performance solar cells.
Research conducted over several years by scientists at the Massachusetts Institute of Technology (MIT) demonstrates that air pollution in cities can put a dampener on the performance of PV panels which, if not taken into account, can threaten a project’s viability.
According to PV Info Link, the price for monocrystalline cells in China fell below that of the usually cheaper multicrystalline products. However analysts expect it to be a blip, with multi prices expected to fall and mono to be supported by the Top Runner Program, now China’s main source of demand for the rest of 2018.
Researchers at UNSW have surpassed 10% efficiency for a cell based on copper zinc tin sulfide – sulfide kesterite. It is the fourth time in two years the group has set a new record for the efficiency of cells based on such materials.
Taiwanese cell producer, Neo Solar Power has posted a net loss of NT$390 million (US$12.75 million) for the second quarter of 2018. Though indicative of the difficult times currently facing Taiwan’s cell manufacturers, the figures represent a 39.3% reduction compared with the previous quarter’s loss.
According to reports from Energy Trend, a 30% decline in PV demand from China this year will likely spell trouble for some of the country’s major module manufacturers, with job losses and factory closures expected, despite China’s determination to open new international markets for its PV industry.
The latest reports from analysts at PV InfoLink and EnergyTrend show prices continuing to fall, though at a slower rate than was seen immediately after China’s 31/5 announcements. High efficiency mono-PERC modules fell to around $0.32/W, while multicrystalline module prices hold steady between $0.26 and $0.29/W.
German battery manufacturer, Tesvolt and EPC Unlimited Energy won the Smarter E award last week, for their innovative off-grid solar plus storage project in WA’s Southwest. The project demonstrates how solar can provide a reliable energy supply without back up from the grid, and why it is set to spread around the world even faster than many predict.
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