Japanese consortium developing lightweight flexible perovskite solar modules
Three Japanese technology companies are testing the durability and performance of lightweight, flexible perovskite solar modules on a pier in Yokohama City. It is part of a larger three year research project underway since late 2023.
Spanish startup launches containerized retractable solar PV generators
Nomad Solar Energy has developed a line of mobile containerized solar PV generators, pre-wired for temporary and off-grid use, available in units of 47 kW and 107 kW.
Hidden fastener solar mount requires no holes in exterior roofing layer
A new attachment for asphalt shingle and composite slate roofs enables solar installation without boring holes through the external roofing layer has been awarded a US-made Solar Prize semifinalist. It is developed by Martin Solar and Roofing.
Fraunhofer technology connects Dutch energy community to flexibility markets
Fraunhofer Institute for Industrial Mathematics (Fraunhofer ITWM) has linked an energy community on a canal near Amsterdam to the day-ahead and Dutch imbalance markets, cutting energy costs.
Venture capital sees opportunities in digitalization, software-driven PV models
Vireo Ventues Managing Partner Felix Krause speaks with pv magazine about solar-related investments in the startup landscape.
Liberia seeks consultancy services for solar, battery storage auction
The government of Liberia is seeking transaction advisers to develop the legal, technical, commercial and financial mechanisms for the country’s first solar and battery energy storage auction. The deadline for expressions of interest is Feb. 25, 2025.
Integrating low-temperature heat sources in industrial-scale heat pumps
The Fraunhofer ISE has designed a novel method for assessing the potential of low-temperature heat sources for large-scale heat pumps. The five-step process was tested on the German city of Fellbach, enabling the identification of heat sources with LCOH lower than €0.1/kWh.
German court rules Senec dealer must refund cost of reduced-capacity home battery
Judges at Bielefeld Regional Court ruled the maximum 70% operating capacity of the home battery – while replacement lithium ferro-phosphate (LFP) cells are awaited – is a material defect. Senec is appealing against the ruling.
Helmholtz-Zentrum Berlin hits 24.6% efficiency for perovskite-CIGS cell
Germany’s Helmholtz-Zentrum Berlin (HZB) has achieved a world-record 24.6% efficiency rating for a perovskite-copper indium gallium selenide (CIGS) tandem solar cell. Germany’s Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) has confirmed the result.
Uganda opens tender for 40 MW of ground-mounted solar
Companies interested in an engineering, procurement and construction contract for two 20 MW ground-mounted solar plants in eastern Uganda must request pre-qualification questionnaires by Feb. 21, one week before a deadline for expressions of interest.
