Technology

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.

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.

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.

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.

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.

Generac has released a new microinverter product as part of its ongoing shift into the solar and energy storage space. The U.S. manufacturer of backup power generation products also offers a backup battery storage solution.

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.

The German solar manufacturer has unveiled three new formats for its glass-film and glass-glass PV modules for the first quarter of 2022.

Greek startup Tobea has developed a PV-powered platform for people with disabilities. The system consists of a fixed-track mechanism in which a moving chair can be shifted in and out of the water. It can be powered by conventional modules and relies on a battery supplied by a Greek manufacturer.

Dutch company Triple Solar has launched a new PVT module for residential applications which can be connected to water-to-water or PVT heat pumps. The new panel is said to be 10% larger and have a 15% higher output than the company’s other products and can reach a PV power output of 450 W.