environment/renewable-energy/topics/solar

Why are Organic Solar Cells so Inefficient?

Why are Organic Solar Cells so Inefficient?

The use of organic materials to produce solar cells presents a lot of advantages if compared to the use of inorganic semiconductors. However, organic solar cells are still less efficient than the inorganic counterparts. This article attempts to explain the reason for this inefficiency.
Ratings for Solar Above Ground Pool Heaters

Ratings for Solar Above Ground Pool Heaters

The majority of manufacturer’s ratings for above ground solar panels specify the solar panels maximum output in BTU’s, being for uninterrupted sunshine striking the panel. Other ratings quoted include the panel’s fluid capacity, flow rate, working pressure, and stagnation temperature.