Simple trick to protect PV systems from pigeons
A German PV system owner has developed a simple solution intended at preventing the birds from nesting under the modules.
The panel in white
Slovenian solar module manufacturer Bisol has developed a white panel with a power output of 190 W. The product is claimed to be an ideal solution for seamlessly blending with large surface buildings and maintaining their historic character.
IEA highlights solar’s dependence on Chinese copper processing
The sheer volume of new power lines which will be required to accommodate the rising tide of solar installations ensures copper has been included by the International Energy Agency on its list of minerals which must keep flowing if the energy transition is to stay on course. And it’s not production that’s the potential bottleneck.
Pairing a battery with solar could cut its overall value, Berkeley Lab report says
Separating generation from storage usually delivers higher value, but it may also deliver higher costs, the report said.
Concrete battery for applications in buildings, rooftop PV
A prototype of a cement-based battery has been developed in Sweden for potential applications in buildings. Its creators claim it could become a solution to store electricity from rooftop PV and they do not exclude that it could also be used for the storage of large-scale renewables.
Maxeon launches frameless rooftop solar panels
Maxeon’s Air technology platform brings solar to previously inaccessible roof spaces.
Solar-plus-storage to produce hydrogen from seawater
Spanish PV project developer Gransolar is planning to build a large-scale green hydrogen production plant in the Port of Almería, in southern Spain.
IEA calls for annual additions of solar PV to reach 630 GW by 2030
According to the International Energy Agency, most of the global reductions in CO2 emissions between now and 2030 would come from technologies available today. In a recent report, the agency sets what it described as a “cost-effective and economically productive” pathway resulting in an energy economy “dominated by renewables like solar and wind.”
Micro III-V solar cell with 33.8% efficiency
Developed by a French-Canadian research group, the triple-junction cell is based on indium gallium phosphide (InGaP), indium gallium arsenide (InGaAs) and germanium (Ge) and has an active area of only 0.089 mm2. It can be used for applications in micro-concentrator photovoltaics (CPV).
Harvard scientists unveil solid-state lithium battery that can be charged and discharged at least 10,000 times
US scientists have created a new design for lithium-metal, solid-state batteries that should avoid the formation of dendrites that grow into the electrolyte. Their multilayered battery could potentially recharge electric vehicles within 10 to 20 minutes.
