Earlier this week, a home solar shopper took to Reddit looking for a home solar panel + home backup battery system that could intelligently manage solar and grid power, auto switch in a power outage, and accept ICE generator input in a prolonged grid power failure. I reached out to some home energy experts to get them an answer.
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Tesla’s abrupt decision to kill its Solar Roof has left the third-party contractors who sold and installed the product absorbing the fallout — including some who told Electrek they sank hundreds of thousands of dollars into the program and now have little to show for it.
Tesla stopped supplying the solar tiles in August, notifying its network of certified installers that it would ship only conventional solar panels going forward.
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The world’s largest solar telescope and advanced computer simulations revealed vortices that are reshaping our understanding of the Sun. Across the Sun’s visible surface, hot plasma is constantly rising, cooling, and sinking. At the edges of these churning regions, researchers have now resolved tiny swirling structures that may help explain how the Sun twists, stores, [...]
Portugal vai assistir ao primeiro eclipse solar total desde 1912. Explicamos se é seguro fotografá-lo com o smartphone ou com a câmara, usando dicas de especialistas, para evitar danificar o sensor, e ferir os seus olhos.
The post É seguro fotografar o eclipse solar? Saiba como fazê-lo sem estragar o smartphone ou a câmara appeared first on Tek Notícias.
SpaceX confirmed it will power Terafab, its $16.8 billion chip megafactory in Texas, with its own natural gas power plants and “very large battery arrays.” Tesla solar isn’t in the plan.
That’s despite Tesla being a partner on the project, and despite Tesla selling solar panels, Powerwalls, and grid-scale batteries built for exactly this kind of load.
Desenvolvida por um programador independente, a Helys usa uma fórmula científica que considera o seu tipo de pele, localização, hora do dia, condições meteorológicas e índice UV para calcular, em tempo real, quanto tempo de exposição solar é seguro e suficiente. Disponível gratuitamente apenas para iOS.
The post Helys: a app que calcula o tempo exato que deve passar ao sol para produzir vitamina D sem riscos appeared first on Tek Notícias.
America’s 250th birthday on July 4th marked the last day to “safe harbor” a new solar project and still get the 30% solar tax credit – a milestone that many feared would mean the death of home solar. 28 days (ish) later, though, the industry is anything but dead.
The Tren Solar de la Quebrada is Latin America’s first primarily solar-powered passenger train, carrying tens of thousands of travelers through the UNESCO World Heritage-listed Quebrada de Humahuaca with the power of the sun.
Estamos a poucos dias do eclipse solar mais aguardado das últimas décadas em Portugal, e a Sun Surveyor, uma excelente ferramenta para fotógrafos, poderá ser a ferramenta perfeita para prever a posição exata do Sol e a escolher o melhor local para observar o fenómeno em segurança.
The post Sun Surveyor Lite: saiba onde vai estar o Sol para não falhar o eclipse solar de 12 de agosto appeared first on Tek Notícias.
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