Debunking Common Myths About Solar Energy

Updated October 2026: the federal solar tax credit mentioned in this post ended for systems installed after December 31, 2025. Illinois incentives still apply for Illinois homes.

Solar energy has become one of the fastest-growing renewable energy sources, yet myths and misconceptions still surround it. At Phoenix Exteriors, we believe in educating homeowners so they can make informed decisions about their energy future. Let’s debunk some of the most common myths about solar energy.

Myth #1: Solar Panels Don’t Work in Cloudy or Cold Weather

Many people believe that solar panels only work in direct sunlight and are ineffective in cloudy or cold weather. In reality, solar panels generate electricity from UV rays, not heat. They can still produce significant energy on overcast days, and in some cases, they perform even better in cooler temperatures compared to extreme heat. That is why places like Germany produce the highest amount of solar energy per capita, in fact, the cooler temperatures are better for efficiency, as the output is lower in higher heat temperatures in places like Arizona.

Myth #2: Going Solar Is Too Expensive

The cost of solar has dropped dramatically over the years, and there are numerous incentives available to make it even more affordable. In Illinois, state and utility incentives, along with financing options, still make solar energy accessible to homeowners. The federal solar tax credit also helped until it ended for systems installed after December 31, 2025. Plus, with rising electricity costs, solar panels provide long-term savings by reducing or even eliminating your utility bill.

As an example, a recent Naperville, IL client paid $32k for his solar panel system with a Tesla inverter. The State of Illinois paid him $10,000 and the local utility added another $2,100, bringing his cost down to $19,900 before any federal credit. That system went in while the federal tax credit was still available. The credit ended for systems installed after December 31, 2025, so a new Illinois system today gets the state and utility incentives but not the federal credit.

Myth #3: Solar Panels Require Too Much Maintenance

Solar panels are designed to be durable and low-maintenance. With no moving parts, they require minimal upkeep—occasional cleaning and routine inspections are usually all that’s needed. Most high-quality solar panels come with warranties lasting 25 years or more, ensuring reliable performance for decades.

Myth #4: Solar Panels Will Damage My Roof

When installed properly by professionals, solar panels protect your roof rather than harm it. They act as a barrier against harsh weather conditions and protect roofing materials from harmful UV rays and deterioration. At Phoenix Exteriors, our expert installers ensure your solar system is mounted safely and securely, preserving the integrity of your roof.

Myth #5: Solar Power Can’t Provide Enough Energy for My Home

Modern solar technology is highly efficient, and most systems can generate enough energy to cover a home’s electricity needs. Additionally, battery storage solutions allow homeowners to store excess energy for use at night or during power outages, further maximizing energy independence.

Myth #6: Solar Lowers Home Resale Value

On the contrary, homes with solar systems are often more attractive to buyers and can sell for more than comparable homes without solar. Buyers appreciate the potential for lower electricity bills and the environmental benefits of solar-powered homes. Home buyers consistently have been willing to pay more for homes with host-owned solar photovoltaic (PV) energy systems.

The Truth About Solar: A Smart Investment

Solar energy is a proven, cost-effective, and sustainable solution for homeowners looking to lower their energy bills and reduce their carbon footprint. At Phoenix Exteriors, we’re here to help you navigate the transition to solar with expert guidance and professional installation.

Ready to make the switch? Contact us today for a free consultation and discover how solar can work for you!

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