Common Misconceptions About Solar Roofing

Valiant Roofing • April 22, 2025

As solar energy becomes a more viable option for Washington homeowners, information about solar roofing is starting to trend. While most of the information that’s available for homeowners is accurate, there are still some lingering misconceptions surrounding solar roofing. Let’s take a look at some popular myths and break them down:

#1 Solar Roofs Don’t Work on Cloudy, Snowy Days

While solar roofs tend to absorb more energy on sunny days, this doesn’t mean that they don’t work on cloudy days. Actually, solar roofs can generate energy on both cloudy and snowy days. While heavy snowfall can temporarily halt energy production, light amounts of snowfall don’t pose any problems.


Solar roofs are installed on homes with pitches, which helps to ensure that snow rolls off the roof, and doesn’t build up on the glass. Solar roofs also produce small sums of heat, which helps melt the snow. Additionally, the cold weather is beneficial for solar roofs, as they work better under colder conditions.

#2 Going Solar Is Expensive

While initial installation can be more costly than other roofing options, solar roof costs can be offset by local and federal incentives. One way the federal government incentives homeowners is by offering them the Residential Clean Energy Credit.


This credit can cover up to 30% of costs on “new, qualified clean energy property,” according to a blog post from the Internal Revenue Service. So, if you make an improvement to your home (like a solar roof installation,) you may qualify for the incentive.


In Washington, you may qualify for local incentives, including sales tax exemptions and net metering programs. For Oregon homeowners, they may be eligible for the Oregon Solar + Storage Rebate Program and property tax exemptions.


In addition to the incentive programs, the solar roofs themselves can help reduce costs on monthly utility bills, offering savings over a long period of time.

#3 Solar Roofs Don’t Last Long

Solar roofs are a long-term investment. They typically last from 25 to 30 years but can continue to work (at a diminished capacity) after they’re set to expire. Tesla solar roofs are particularly durable for harsh weather conditions, making them an excellent option for homes in the Pacific Northwest.

#4 Damaged Ledger Boards and Joists

Damaged boards are a strong sign that your deck needs replacing. Ledger boards and joints provide immense support to your deck. Ledger boards connect your deck to your home, while joists are the horizontal beams that support your deck boards.


If these boards and beams become severely damaged or detached, the entire structure of your deck can be at risk of collapse. If this is the case, you should avoid using your deck and consult a professional immediately. If damaged joints or ledger boards aren’t fixed quickly, more issues may arise.

#5 Solar Roofs Require a Lot of Maintenance

Solar Roofs are relatively low maintenance. To ensure that your panels are working efficiently, a yearly inspection is recommended. Solar roofs should be cleaned every 6 to 12 months, but it may be less or more depending on your location and climate.


While you can clean your panels yourself, it is recommended that you have a professional clean them. A professional cleaner will have the tools to clean your panels without causing damage in the process. Professional cleaners also possess safety equipment that the average homeowner might not have access to, reducing the likelihood of an accident occurring.

#6 Solar Roofs are Ugly

While early solar panel models were not aesthetically pleasing, they've come a long way since the White House first installed them in 1979. Modern solar roofs are much thinner and sleeker than their solar panel predecessors. Tesla solar roofs, for instance, mimic the appearance of shingles with their solar tiles. To the untrained eye, Tesla solar roofs look like typical asphalt shingles.

Looking for professional solar installation? Valiant Roofing has got you covered!

Are you looking to go solar this Spring? Our team of Tesla Certified installers is ready to help! Located in Vancouver, we serve the surrounding areas, including Portland. To learn more about our solar roofing service, give us a call at 360-873-5525. For more information about our other services, including roofing, siding and gutter installation, visit our website by clicking the link here.

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