Solar Panels in Winter – How Solar Panels Work Under Snow and Clouds


Did you know that over three percent of homes in America have solar panels as their primary source of energy? That number is projected to grow in the coming decades, as solar technology expands and becomes more affordable.

If you want to invest in solar energy, you may be wondering about solar panels in winter. However, solar panels in winter months can function just as efficiently as in any other season with the right precautions. Here are some ways to prepare for cooler weather with your solar power system.

Solar Panels Rely on Sunlight

A common misconception about solar panels is that they garner their power from heat, which is not true. A solar energy system simply needs exposure to sunlight in order to draw power.

Even in the coldest temperatures, as long as there is accessible sunlight, your solar panels will collect power to supply your home with electricity. During cloudy days, you can rely on the grid or solar-charged batteries for your power.

Have a Backup Energy Source

Winter weather can be extremely unpredictable, especially if you live in an area that is vulnerable to snow, rain, and blizzards. Even if you consistently rely on solar, it is always a good idea to have one or two energy sources to use as backups.

Although they can be expensive, investing in a generator will keep your house running even in the coldest weather. You can also simply have your home connected to the electric grid in case you lose solar panel efficiency in winter.

Invest in Storage Batteries

When you have a string of sunny days during the winter months, you should try and harvest as much solar power as possible. You can do this by purchasing solar storage batteries. Excess power not used for your home will funnel directly into the batteries. The most popular material for solar power batteries is lithium.

Do Not Shovel Snow Off of Your Roof

You may be tempted to shovel snow when it builds on top of your solar panel system, but with the proper angle, it can slide right off. Scraping the snow can actually be harmful and damage your solar panels.

If you want to know specific guidelines for solar panels in your area, then you may want to do an internet search for solar companies near you. They can give you advice on how best to handle large amounts of snow and ice that build up on top of your solar panels.

Know About Solar Panels in Winter

You should not have to worry about your solar panels in winter when the weather gets cooler. With these tips, you can ensure you and your family prepare for the winter season.

Would you like to learn more about how to utilize your home for the winter months? Check out our Home Improvement section for more tips, tricks, and advice.


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