Economics of solar panels: now or wait ?

[MUSIC] this government lab called NREL, or National Renewable Energy Lab, which is a very good resource, which plots out all these maps, solar spectrum, and all kind of other resources for renewable energy, and renews them every year as well. And, what it shows here is solar energy in the United States. And, if […]

Thin film solar cells: amorphous silicon, CdTe, CIGS and organic cells

[MUSIC] All right, so what I want to focus on today is these four, tenform technologies. And these are all made on, amorphous material and we’ll use some of those concepts to understand this technology. And most of these are located at this bottom of this curve, so there’s a you know famous quote saying […]