It may seem impossible to use solar panels during winter. Many people wonder if solar panel work in winter, given the weather conditions and the possibility of snow. While snow doesn't completely prevent solar panels from producing electricity it can greatly affect the system's efficiency and output. Winter is a crucial time to prepare your system for maximum potential. You can take a few steps to ensure your investment is protected and that it lasts the season.
Before you can winterize your solar cells, it is important to know the angle of the sun. Some solar panel models require specific angles to work properly. You will need to consult a panel manufacturer if you don't have the right tools to calculate these angles. Also, make sure to check the warranty on your panel. If the angle is not correct, a manufacturer of solar panels might not honor the warranty.
The winter sun angle can be described as being the same as summer sun angle, but slightly lower. The angle is equal in magnitude to your latitude and 10 to 15% degrees. You will want your panels to face the sun at a 45 degree angle. You might need to upgrade your panels' durability rating if the climate is cold.
The one with the highest light-gathering efficiency is the solar panel most likely produce the most energy. While light snow is the best choice for cleaning solar panels, heavy snow can reduce their output.
Although you may be tempted by the temptation to clean off snow from your panels, it is important to be cautious. Clearing snow off your solar panels can cause damage to your panels and even safety. If you decide to remove the snow on your own, you'll need to wear heavy-duty footwear and a secure harness to protect yourself from falls. A soft-bristled brush is also a good choice to remove snow from panels.
Some snow loads are required for solar panels that can withstand winter. If you live outside, make sure your system is working well throughout the winter. Although snow won't affect the system in its ability to produce electricity, it can cause problems with efficiency and weight.
The panel with the highest power output is the one which produces the most energy per hour. The best part is that you can actually make more power during the winter months than you did during the summer. It will not be as high during the summer as you might expect, but it is still worthwhile.
While the sun doesn't shine as brightly in wintertime, there's plenty of sunlight to illuminate your panels. Also, snow and ice can affect the system's ability generate electricity.