A brand new technology of wind generators will combine photovoltaic panels into their construction


The rise of renewable vitality continues unstoppable. Together with new applied sciences on the rise, comparable to wave energy, these already consolidated are being perfected and improved of their effectivity. Within the case of wind vitality, one of many newest advances has been to couple it with photo voltaic vitality. The method consists of overlaying the wind turbine tower with photovoltaic photo voltaic panels able to producing electrical energy to provide the interior methods of the turbine. Usually, when wind generators stay idle as a result of lack of wind, they require to maintain some management methods working. Normally, they’re related to {the electrical} grid to provide their wants, however now the photo voltaic panels will take over the duty. The pilot take a look at has been carried out within the Breña wind farm (Albacete), in one of many wind generators that ACCIONA owns.

The setup options 120 photo voltaic panels that occupy fifty meters of top of the tower, with an influence of 9.36 kilowatts peak. The panels have been built-in with a southeast-southwest orientation to optimize the seize of photo voltaic vitality. The mixing of the PV photo voltaic panels just isn’t the one revolutionary facet of the venture, with the selection of a brand new technology of natural photo voltaic panels. Barely one millimeter thick, they’re characterised by means of carbon as uncooked materials, supply nice structural flexibility and lightness, and are fully recyclable. In addition they have decrease upkeep prices. Though for now their efficiency is poorer than silicon-based fashions, this new sort of panel has wonderful potential, because the venture’s promoters level out.

“Breña’s hybridization venture includes optimizing the usage of area for renewable vitality manufacturing and goes to permit us to check the effectivity of natural photovoltaics, a know-how that we imagine has one of many highest technical effectivity enchancment curves. That’s the reason we now have determined to check it”, mentioned Belén Linares, Director of Vitality Innovation at ACCIONA.

Natural photo voltaic panels for home use

Though they won’t exchange silicon photo voltaic panels in industrial functions, for now, natural panels might have fascinating home functions, particularly for IoT applied sciences. An instance of that is the current announcement by the French Fee for Different Vitality and Atomic Vitality. The French physique has introduced the outcomes of analysis in collaboration with the Japanese firm Toyoba: an natural panel with a conversion charge of 25% in a darkish room with 220 lux neon lighting. This effectivity is 60 % larger than that of amorphous silicon photovoltaic cells, which are sometimes utilized in pocket photo voltaic calculators.

The Japanese firm has developed a soluble materials able to producing vitality by way of natural synthesis know-how. Thus, it may be dissolved very simply and utilized evenly to a substrate. These new photovoltaic cells can work the place conventional cells can not and might thus energy home units in poorly lit rooms independently of the electrical energy grid.

Supply: Acciona, PV-Journal



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