If a photon hits something, something happens. In a solar cell, the photon knocks an electron out of silicon, as as you know, that is how electricity works. One photon gets to make one electron worth of electricity, maximum.
Continue reading How to get more electricity than possible out of a solar panel →
Faced with Hurricane Florence’s powerful winds and record rainfall, North Carolina’s solar farms held up with only minimal damage while other parts of the electricity system failed, an outcome that solar advocates hope will help to steer the broader energy debate….
When Florence made landfall on Sept. 14, it caused power outages across the region. As energy experts point out, the most vulnerable part of the system is not new at all: it’s the power lines and other equipment that transport electricity to customers.
Rooftop solar did ok as well.
Rooftop solar companies, such as Renu Energy Solutions in Charlotte, say there was little damage to their customers’ home solar systems. However, installers in some of the hardest-hit areas, such as Cape Fear, did not respond to messages seeking comment and there is a higher likelihood of damage there.
So, we’ll see how that goes, but I imagine the biggest problem for rooftop solar is a tree falling on the house, and when that happens, the home owner may have a bigger problem than some solar panels getting smashed.
The details are all here, in this story at Inside Climate News: Solar Energy Largely Unscathed by Hurricane Florence’s Wind and Rain
Perovskite is a special kind of mineral, calcium titanium oxide composed of calcium titanate (CaTiO3), discovered first in the Urals and named after Lev Perovski (though it was discovered by Gustav Rose). Continue reading Perovskites and why you should care about them →