New manufacturing technique for antimony sulfide-selenide PV cells
Chinese researchers have discovered a new hydrothermal method for the direct deposition of antimony sulfide-selenide films. They used ethylenediaminetetraacetic acid to regulate the reaction system, giving the film a flat, compact surface morphology. It has an efficiency of 10.5%, an open-circuit voltage of 664 mV, a short-circuit current of 23.8 mA cm−2, and a fill factor of 66.3%.
Perovskites in space
Scientists led by the Technical University of Munich have packed a variety of perovskite and organic solar cells onto a rocket, and sent it into orbit 240 kilometers above the planet’s surface. Their results demonstrate strong potential for such technologies to power satellites and even deep space missions.
Adani becomes world’s largest solar developer
The world’s sixth-largest solar player in 2019 has risen to the top spot by securing a contract from Solar Energy Corp. of India to develop 8 GW of PV capacity.
Utility-scale projects driving US solar growth
Large solar projects are surging in the United States. We’ve gathered up the latest news in big solar, with Indiana set to double its solar capacity, and Texas galloping along.
Floating PV powering sieving machines, suction excavators at German quarry
Rheinland Solar has built a 750 kW floating solar plant to power several sieving machines and suction excavators at a quarry in Germany. On weekends, the excess electricity is sold to the grid at market prices.
Chinese PV Industry Brief: 350 MW wind-solar project, 200 MW of floating PV
Longyuan has revealed plans to build a 350 MW hybrid wind-solar plant in Shandong province. China Resources, meanwhile, said it will build 200 MW of floating solar in Hubei province.
Apple data center in Denmark powered by 50 MW of solar
European Energy has built a solar array and is now constructing a wind farm to provide Apple’s data center in Denmark with 100% renewable energy. The PV project, which features bifacial panels, is the country’s largest unsubsidized PV installation in operation.
Zebra IBC cell with 24% efficiency moves to large-scale production
Netherlands based manufacturer Energyra this week introduced a new back contact module, which it has developed in partnership with Dutch research institute TNO and Germany’s ISC Konstanz. A prototype module was unveiled yesterday in a small presentation at Energyra’s factory in Zaandam, Netherlands. The company is targeting large-scale manufacturing by the end of 2020.
Hanwha Q Cells to offer its most powerful panels in Europe
The South Korean PV manufacturers is bringing its three most powerful solar panels to Europe. All of them are based on its Q.antum Duo Z tech, which reduces the gaps between cells and drives up module efficiency by 4% in relative terms.
Three 1.2 GW solar projects under development in the Philippines
There are at least three PV projects exceeding 1 GW in size that are now under review in the Philippines, according to data from the country’s Department of Energy
