There are three main specifications (ASTM A123, A153, and A767) governing the coating thickness, adherence, and finish for hot-dip galvanized steel and a handful of supporting specifications referenced in these specifications; cover design practices, repair and touch-up, and. There are three main specifications (ASTM A123, A153, and A767) governing the coating thickness, adherence, and finish for hot-dip galvanized steel and a handful of supporting specifications referenced in these specifications; cover design practices, repair and touch-up, and. cted inverters shall comply with UL 1741 standard. Power generated from the solar system during the day time is utilized fully by powering the all building loads and feeding exc ss power to the grid as long as grid is available. nt set in IEC 61215:2000, IEC617 ntain Mono crystalline (PERC) silicon. Photovoltaic brackets are essential components for securely mounting solar panels, ensuring stable and reliable installations. Designed for durability and precision, these brackets are engineered to withstand various environmental conditions, from extreme weather to long-term wear. Quite simple considerations will go a long way to ensure that your steel is processed quickly and efficiently: Listed below. Solar Panel Specifications: The size, weight, and configuration of the solar panels must be compatible with the mounting system to ensure a secure installation. A typical home solar panel is 65 inches by 39 inches, or 5. 25 feet, and weighs about 42 pounds. Panels may vary in size and. Hot-dip galvanized steel, zinc-aluminum-magnesium (ZAM) steel, and aluminum alloys for PV mounting structures.