Interface engineering for a stable, 23.4% efficient perovskite solar cell
Scientists led by Switzerland’s École Polytechnique Fedérale de Lausanne (EPFL) demonstrated a simple approach to designing the interface between two layers in a perovskite solar cell, which was shown to improve both the performance and stability of the device. Solar cells fabricated by the group achieved 23.4% conversion efficiency, and were operated for close to 6,000 hours before degrading beyond 80% of this initial value.
Chinese PV Industry Brief: Rising solar glass prices and a major polysilicon supply deal
Shuangliang Eco-Energy has agreed to buy a total of 134,950 MT of polysilicon from two different manufacturers. Furthermore, the Chint group said it wants to deploy another 3 GW of rooftop solar and PV InfoLinks reported on rising glass prices.
Dutch transmission system operator releases online map showing available grid capacity
The interactive map gives solar and wind project developers, as well as regional grid operators direct insight into where and how much capacity is available at Tennet’s high-voltage stations.
Canal in Spain may host 160 MW solar plant
The government of Spain’s Navarra region has approved a 160 MW solar project planned by the local renewable energy association Anpier. The plant is to be deployed on the Canal of Navarra, which is one of the country’s largest artificial irrigation canals.
Circular economy could support India’s push for clean energy, self-reliance
The recovery of valuable raw materials from end-of-life solar panels and batteries presents a great opportunity for India to secure future supplies as the nation chases its ambitious renewable energy targets.
Frameless glass-glass solar modules made in Europe have the best CO2 footprint, Fraunhofer ISE says
The German research institute has compared the CO2 emissions of glass-glass and glass-backsheet solar modules manufactured in Germany, the EU and China, and found glass-glass modules enable an additional emissions reduction ranging between 7.5 to 12.5% compared to PV modules with backsheet film, regardless of the location.
Iberdrola, Prosolia to build 1.14 GW solar project in Portugal
Prosolia has confirmed to pv magazine that the project will be built in Santiago do Cacém, about 200 kilometers south of Lisbon. The plant will employ Tesla batteries.
Canadian manufacturer to set up 350 MW solar cell factory in New York
Ubiquity Solar plans to annually produce 350 MW of utility-grade PV cells and 1.5 MW of advanced space-grade PV cells for aerospace customers.
Developer calls world’s largest solar+storage project ‘the first of many’ to come
The Australian-Singaporean group behind a proposed 20 GW solar PV farm and 42 GWh battery energy storage project under development in Australia’s remote far north has hinted that other, similar-sized projects are already in the pipeline.
Solarwatt brings new module and battery factories online in Germany
German manufacturer Solarwatt today announced the opening of a new 300 MW module production facility, as well as new battery pack assembly lines, located on the outskirts of Dresden. The company invested around €35 million in the new lines and says it will begin delivering modules produced on the new equipment to customers as early as next week.
