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How Effective Are Solar Panels During Winter?

Key Takeaways

1. Solar panels are a good investment because they help save money in the long run.

2. They are environmentally friendly.

3. They can improve your home resale value.

4. They are just as effective in winter as in summer, but a few things should be kept in mind for them to work optimally.

5. You can be energy efficient in winter by letting the sun in, wearing layers, and ensuring your drafty windows and doors are sealed.

Do you think about solar panels for your home? You’re not alone! Many homeowners are taking the plunge and installing solar systems to reduce their utility bills and help the environment.

According to a report in 2021, 3% of all utility-scale electricity is solar generated in the U.S. Also, 37% of homeowners in South East America have already installed solar systems in their homes.

But are solar panels suitable for you? As a homeowner, you’re constantly looking for ways to reduce your monthly energy bill. You may have considered installing it but are unsure if they’re worth the investment during winter. Can-Am Roofing of Central Florida, LLC, will explain to you all about solar panel effectiveness and becoming more energy efficient during winter.

Why Go Solar?

You might be wondering, ” Is solar installation worth it?” The answer is a resounding “YES!” Here are the top reasons why you should switch to solar:

1. Reduce Your Energy Bills

According to Energy Sage, the average monthly electric bill in Florida is $


Solar panels can help slash your energy bills by 50-80%, depending on your use. That means the average Florida household could save over $25-200 per month, or over $2,400 per year, by switching to solar power.

2. Increase Your Home’s Value

You can also boost your home resale value by installing them. Although it depends on the overall system size, they typically increase the value of a home if added to the property.

3. Going Solar is Eco-Friendly

Sometimes, it’s good to think about the environment when making decisions. They also help reduce our carbon footprint and protect the environment.

Electricity after solar installation produces 50g of CO2 emission in a year. The amount is 20 times less compared to the local sources used for energy generation. Going solar can help you go green as well.

4. Go Solar and Get Paid

Many homeowners don’t know about the federal solar tax credit. In the U.S., getting a solar installation in your residential property before December 31st, 2034, can increase the chances of eligibility for availing solar tax credits.

Simply put, the system would make the government pay you incentives or deduct the income tax you pay for installing them. You can learn about solar tax credits from Forbes.

5. Immune to Power Failures and Blackouts

They use the sun as the energy source, so their power is not dependent on the grid. It means that your house will continue to generate electricity even when there is a power outage in your locality. However, consider installing a solar battery to store the excess electricity generated during the daytime for use at night or during a power cut.

How Winter Effects Solar Panel Efficiency?

Now you may say, ” Okay! They offer many benefits, but they’re not right for winter because they require heat from the sun.” They aren’t affected by the winter cold because they absorb sunlight and U.V. rays from the sun, so the changing temperature has little to no impact.

The only thing that affects them is sunlight exposure. As days are shorter in winter, it reduces the energy output.

Other than that, snow could also affect energy absorption based on the angle at which they are placed.

The snow will slide off if it’s placed at a steeper angle. If they are at a shallower angle, then there is potential for the snow to stick and reduce its effectiveness until it melts.

What To Consider While Installing Solar Panels

Although they may work the same way all year round, you should consider a few things before installing them during winter.


The location is crucial to consider. Install it in an area where sunlight hits the most.


You should also consider the angle. If you place them at a steep slope, there is less chance for snow to accumulate on them and reduce their effectiveness.


The size of your system can also affect how effective they are during winter. If you have a smaller system, it will be less effective in absorbing sunlight and generating energy.

What Ways To Make Your Home More Energy Efficient During Winter?

There are quite a few things you can do to help make your home more energy efficient this winter, and most of them are simple and easy to do. Here are a few things to get you started:

1. Get a Smart Thermostat

A smart thermostat is one of the best ways to save money on your energy bill. It automatically adjusts the temperature in your home based on the number of occupants.

It means you’re not wasting energy heating an empty house and not coming home to a cold place, either.

2. Seal Draft Windows and Doors

Even the slightest draft can let all the heat out of your home, so it’s essential to ensure that you seal up any cracks or gaps around doors and windows.

A quick and easy way to do this is to use weatherstripping tape, which you can find at most hardware stores.

3. Insulate Your Home

Adding extra insulation layers around your walls and attic keeps heat in your home during the winter.

It may be a bigger project than sealing up drafts, but it will pay off in the long run.

4. Let the Sun in

During the winter, the sun is your friend when it comes to heating your home.

So, open up those curtains and let the sunshine in! Just make sure to close them again.

5. Wear Layers

This one is probably the simplest way to be energy efficient in winter.

Instead of turning up the heat, wear a sweater or throw a blanket over yourself. You’ll continue to stay warm and save money on your energy bill.

Also Read: How To Optimize Your Solar Roof For Maximum Energy Output?

Bottom Line

Solar panels are an excellent investment for saving money on your energy bill and helping the environment in the long run. 

They are most effective in the summer, but there are still ways to get good use out of them in winter.

Following these tips, you can make your home more energy efficient and comfortable all winter.

How to Choose the Right Team for Solar Installation

Professional Solar Panel Installation in Rockledge, FL

If you’re looking for professionals to have your solar installation done for your home before winter, consider Can-Am Roofing of Central Florida, LLC serving Rockledge, FL.

Not only do we provide expert roofing solutions, but we’re also highly skilled when it comes to solar panel installation. Get in touch to get a free estimate for your solar project.