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Electrek Green Energy Brief: Review / technical, financial and daily political badysis of important news in the field of green energy.
Today, at EGEB, Japan and China are leading the way in floating photovoltaics. Look at the largest concentrated solar power station in the world in Morocco. Enphase writes to customers about the shortage of a key element.
According to Scientific American, floating solar panels are gaining popularity in Japan and China. But floating solar panels can offer many advantages over traditional panels: they do not take up much space, they can be easier to install and fresh water can help panels to be more efficient: their adoption in the United States United States has been slow.
Plentiful availability of land is an obvious factor that could slow adoption, in addition to variation in production by location. Most importantly, it seems that people are hesitant about the likely success of such projects. Existing facilities are so new that long-term results are unclear. As Robert Spencer of the National Renewable Energy Laboratory told Scientific American,
"We are going to need some large-scale projects that really demonstrate that this can happen on a large scale and by major players."
A floating solar pilot plant is under construction for the Van Norman Lakes Reservoir in Los Angeles. It can be called one of these "high level projects".
Mbadive In Morocco
CNN recently examined the largest solar park in the world, the Noor Ouarzazate complex in Morocco. The country targets 42% renewable energy by 2020 and could achieve this goal. In 2018, 35% of Morocco's electricity came from renewable sources.
A complex like Noor Ouarzazate will certainly help to achieve these goals. The 580 MW complex covers an area of over 3500 hectares and includes a 793-meter tower.
As a concentrated solar power station, the complex uses curved mirrors to heat fluid tubes rather than photovoltaic cells. A number of concentrated solar power plants in the United States are among the largest in the world, but they now rank behind Noor Ouarzazate. This includes the former champion of solar thermal energy, the Ivanpah solar power plant in the Mojave Desert.
Enphase shortage
The energy group Enphase, known for its solar microinverters, is facing a shortage of essential parts – and automakers are to blame. A letter from Enphase general manager Badri Kothandaraman, published by a Reddit user, reveals that the company lacks high-voltage field effect transistors (FETs), which are used in its micro-inverters. As Kothandaraman wrote:
"While our list of approved suppliers includes many Power FET suppliers, all are facing unprecedented demand from the automotive sector, resulting in overbooking."
The letter describes Enphase's actions to address constraints, including new long-term contracts. However, the company is still asking its customers and partners to place orders for the second and third quarters of 2019 now.
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