The demand for rooftop solar panels for residential and commercial buildings is growing every year. Although solar energy provides a meager 0.5% of the electric power in the U.S., we can imagine a future when every single solar-ready roof will be
Solar panels are an amazing technological achievement. They have no moving parts, they are very safe to operate and, if correctly installed, they can provide clean electricity for decades.
For most consumers, a particularly confusing aspect of solar panels is the