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.
Monocrystalline vs Polycrystalline solar panels. Sun-Earth Solar Panels using monocrystalline cells. The typical monocrystalline solar cell is a dark black colour, and the corners of cells are usually missing as a result of the production process and the physical nature of monocrystalline silicon.