Four-terminal flexible perovskite-CIGS tandem mini-module with 18.4% efficiency
Swiss scientists have built a 4T tandem perovskite/CIGS mini-panel with a geometric fill factor of over 93%. It combines a 10.8%-efficient mini perovskite module and a 15.1%-efficient CIGS device.
Solar panel sizes continue to get larger and improve LCOE, says TrendForce report
A new report from the Taiwanese market research company shows growth in the production of modules over 600 W and increased format size. Cells and wafers are getting larger as well.
Comparing performance of transparent solar windows to traditional windows
The results of the study by Wells Fargo Foundation and NREL initiative showed that PV-coated windows can appreciably lower the solar heat gain coefficient.
Made-in-USA solar for stable supply chains, lower emissions, fair labor
Toledo Solar founder Aaron Bates joined pv magazine USA to explain the benefits of US-made solar and cadmium telluride technology.
Behind-the-scenes look at solar panel production shines light on Australian manufacturing
With the International Energy Agency leading calls to diversify the world’s solar PV supply chain, Australia’s only solar panel maker Tindo Solar has released a video following the manufacturing process at its new $7.6 million production facility in Adelaide.
Considerations for solar projects during heat waves
High temperatures can affect different components of PV systems. Inverters can fail, the efficiency of solar modules can decline, and existing cell damage can become worse. However, investors, planners, and operators can adjust to heat waves in a number of different ways.
Novel busbar-free cell design for shingled solar modules
South Korean scientists have fabricated a busbar-free solar cell for shingled modules that uses 60% less silver than its busbar counterparts. A module with the new cells had almost the same performance as a reference shingled panel built with a conventional cell design.
JA Solar reveals results of year-long n-type, p-type tests
JA Solar said that tests have shown that n-type modules have a 3.9% higher power yield than their p-type counterparts. TÜV Nord has confirmed the results.
ZSW, Tubesolar achieve 14% efficiency for thin-film agrivoltaic solar tubes
TubeSolar and the Centre for Solar Energy and Hydrogen Research Baden-Württemberg have achieved a power conversion efficiency of 14% for a photovoltaic film based on perovskite.
Small cracks have negligible effect on solar cell performance
UK researchers have found that crack percentages of up to 11% have a very limited impact on solar cell performance. They also ascertained that hotspots are likely to arise when the crack percentage is in the range of 11 to 34%.
