9Q:what is a solar panel hanger?
- A:The solar panel hanger is fixed on the brackets to assist construction workers in installing solar panels on traditional rooftops, which can greatly reduce labor costs.
10Q:Why does a ground mounted solar need more area than a rooftop solar?
- A:For ground-mounted power stations, there should be spacing between arrays to prevent shadows from blocking and causing no power generation. While for rooftop projects, solar panels are directly laid flat on the rooftops to maximize the use of space.
11Q:What’s the solar panel mounting rails?
- A:Mounting rails are the basic supporting structures for solar panel installation projects. They support and fix solar panels for photovoltaic power stations. There are many materials for mounting rails, and aluminum is the most commonly used one. Aluminum is lightweight, can be shaped in various ways, is easy to install, and its appearance can come in a variety of colors to meet the diverse needs of customers.
12Q:What is roof mount solar?
- A:This refers to fixing solar panels onto the roof. Since roofs come in different shapes, there are a wide variety of styles and materials for roof brackets to match different situations.
13Q:Which type of solar panels are best?
- A:The most common types are: • Monocrystalline Solar Panels. • Polycrystalline Solar Panels. • Thin Film Solar Panels.
14Q:How are solar panels mounted to the roof?
- A:Generally , solar panels are fixed on the roof with matching installation tools according to the blueprints designed by engineers.
15Q:How do you secure a solar roof?
- A:Fix sturdy L-shaped brackets, bolts or hooks, etc. onto the roof, and then do a good job in waterproofing. After that, install the rails and directly fix the solar panels onto the rails using mid-side clamps. Of course, there are also products without rails. For example, mini rails can be directly fixed onto the roof with self-tapping screws, and solar panels can be fixed with mid-side clamps.
16:Q:What is the difference between an on-grid and an off-grid solar panel system?
- A:on-gird systems are connected by the grid and you can sell your energy but off-grids are free systems and you have to store your energy。