While only a doctor can diagnose your anxiety, I have developed a free 7 minute anxiety test that can provide you with information on your anxiety profile and the anxiety disorders you appear to identify with based on your answers. Start the test here.
Solar Panel installation vs. Solar Shingles. The major difference between solar roof shingles and solar panels is in the installation process. Installers usually need to bolt solar panels onto the roof, which requires drilling through the roof and can violate its warranty.
* Similar in size and shape to an asphalt shingle, a single solar shingle produces 13 to 63 watts. This type of solar device originally had low conversion efficiency, about half the rate of solar panels. However, with technological advances over the last few years, they have been catching up.