Heavy snow may have some impact on solar mounting systems. Here are some possible influencing factors:

1. Obstruction of light: Heavy snow may accumulate on solar panels, blocking solar radiation from entering them. This will reduce the efficiency of solar panels and reduce power generation. The longer the snow covers, the greater the impact.

2. Increase load: The weight of heavy snow may bring additional load to the installation support system. If the installation bracket system is not designed strong enough to withstand the pressure of heavy snow, it may cause damage or collapse of the installation bracket system.

3. Causing water accumulation: If heavy snow accumulates around the installation bracket system, it may block the stability of the bracket system. This may cause displacement or instability of the support system. When snow begins to melt, it may form puddles or accumulated water. If the solar panel or bracket is not designed properly, it may cause water to enter the system and damage components.

To cope with the impact of heavy snow on solar installation systems, the following measures can be considered:

1. Regular cleaning of solar panels: After heavy snow, clean the snow on the solar panels in a timely manner to ensure that they can receive solar radiation normally.

2. Strengthen the bracket system: Ensure that the design and quality of the installation bracket system are strong enough to withstand the pressure of heavy snow. This can reduce the risk of damage or collapse of the installation support system.

3. Consider using snow protection measures: Some solar installation systems may include snow protection measures, such as heating devices or inclined installation angles, to reduce the impact of snow accumulation.

4. Consider regional climate conditions: When selecting a solar installation system, it is necessary to consider the climate conditions of the location, including the amount and frequency of snowfall, in order to better cope with the problem of snow accumulation.