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Enel Green Power’s new CEO speaks up about auction prices, module manufacturing and green hydrogen

In a recent media brief, new Enel Green Power CEO Salvatore Bernabei discussed the company’s operating results for 2020 and its future strategies across several markets. pv magazine asked him questions about new solar plans, recent auction prices and the PV module factory the Italian group operates in Catania, in southern Italy. Bernabei also made it clear that he wants to bet on green and not blue or grey hydrogen for the company’s next step into the energy transition.

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Active self-cleaning tech for PV modules

An international research team has developed a cleaning system for solar panels that combines a vibrating device with the use of hydrophilic curved rungs. The technique is claimed to be able to remove the surface contaminants through the internal flow of vibrating water droplets applied with a pipette onto the module surface and transported, under vibration, to the contaminated parts.

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Stochastic fractal search algorithm to measure parameters of PV modules

An international research team has used, for the first time, a powerful metaheuristic and a nature-inspired algorithm to improve the estimation of the parameters of PV cells and modules. The algorithm imitates the natural phenomenon of growth and uses the diffusion process, based on random fractals.

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Longi launches 420 W panel for rooftop applications

The monocrystalline module provider added a new product to its Hi-MO 4 series. The new panel has a power output of 410/420 W and a conversion efficiency between 20.5% and 21.0%. The width of the module is standardized, while three different length options can be chosen to maximize capacity in a rooftop project.

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Turkey sets fixed tariff for licensed PV projects

Large scale PV projects selected in public tenders held by the Turkish authorities will be awarded a 10-year tariff of TRL0.32/kWh ($0.044). The tariff will be indexed to inflation and dollar-euro exchange rate.

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Israeli government wants to boost development of agrivoltaics

The Israel Ministry of Energy and the Ministry of Agriculture have decided to implement a pilot research program to assess the feasibility of agrivoltaic projects in the country. The possibility of combining PV and agriculture in a land with limited land availability and increasing energy demand is considered a win-win solution by the government.

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Malaysia to allocate another 500 MW of rooftop PV under net metering

The NEM 3.0 program will run until the end of 2023 and will see the participation of residential, commercial and industrial prosumers as well as public entities and government ministries.

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Dual passivation tech for 20.14%-efficient perovskite solar cell

Europium ions have been used by Chinese researchers to passivate both the perovskite and electron transport layer (ETL) films of a MAPbI3 perovskite solar cell. As a result, the device’s efficiency was raised by approximately 1.5%. The dual passivation approach also achieved an increase in the cell’s fill factor and open-circuit voltage.

Seven-year PPA for 34 MW solar park in Denmark

Denmark’s Better Energy is building the PV facility in Denmark’s southernmost region. Danish pharmaceutical company Lundbeck has agreed to buy the power generated by the plant over a seven-year period.

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Hybrid electrodes for cheaper redox flow batteries

UK researchers have used standard carbon paper electrodes modified with electrophoretically deposited nitrogen-doped graphene (N-G) to improve the electrochemical performance of hybrid redox flow cells utilized in redox flow batteries. According to their findings, these electrodes are capable of meeting the harsh electrochemical requirements for these HRFCs and offer enhanced performance and operability.

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