Fact Check: The Truth Behind the Myths

In the past, it was often argued that solar energy was too expensive to be a viable alternative to fossil fuels. However, this assumption is long outdated. The cost of solar panels has dropped significantly over the past decade, making them more affordable than ever. Advances in technology and improved manufacturing processes have continuously driven prices down.

Moreover, there are various government incentives and financing options that can further reduce the initial investment. These include tax benefits and subsidies designed to ease the transition to renewable energy, making it financially attractive for many households and businesses to invest in solar energy. In many regions, the cost of solar energy has now reached grid parity, meaning it costs the same or less than conventional energy sources.

A widespread myth is that solar panels don’t generate electricity on cloudy days. In fact, solar panels can still produce electricity in cloudy weather by utilising diffuse light that penetrates the clouds. Although efficiency is reduced on cloudy days, modern solar panels often still reach 10 to 25% of their maximum capacity.

Additionally, many of today’s solar systems are equipped with battery storage that can store excess energy generated on sunny days and release it during bad weather. These storage systems make solar energy reliable even in changing weather conditions and reduce the dependency on direct sunlight.

Countries with temperate climates, such as Germany, successfully use solar energy, demonstrating that solar panels are a viable energy source even in regions with frequent cloudy weather.

Another common misconception is that solar panels require continuous maintenance to operate efficiently. In reality, solar panels are extremely low maintenance. The primary task is occasional cleaning to remove dirt, dust, or leaves from the panels. Such types of contamination can even lead to a decrease in output or failure over time in panels with aluminium frames.

Frameless solar panels, in particular, offer a significant advantage here: without a frame, dirt and debris cannot accumulate at the edges, and the solar tiles are self-cleaned by rain, minimising the risk of failures or performance losses. Thanks to their durability and low maintenance requirements, solar panels, especially frameless models, are a reliable and cost-effective solution for energy supply. They offer a practical way to harness renewable energy without the need for constant maintenance.

Another myth is that solar panels can damage the roof. However, this is not the case when properly installed by professionals. Installers use special mounting systems that do not affect the roof. These systems are designed to be stable and keep the roofing intact. Solar panels can even protect the roof by shielding the covered area from weather conditions such as rain, snow, and UV radiation. This can extend the lifespan of the roof. Before installation, the roof is thoroughly inspected to ensure it can safely support the solar panels and is in good condition.

Alternatively, there is the option of installing an in-roof solar system. With these systems, the solar panels are integrated directly into the roof structure, completely replacing the tiles or other roofing materials. In-roof solar systems provide comprehensive protection against the elements and are often more aesthetically pleasing, as they blend seamlessly into the roof design. These systems not only protect the roof but also give the building a modern and elegant appearance.

Overall, solar panels, whether mounted or as an in-roof solution, are a safe addition to your roof and provide a sustainable energy source without causing damage.

“The belief that solar energy is inefficient and therefore not worthwhile” is still often heard. However, the reality is different: solar technology has advanced significantly in recent years, and modern solar panels are now highly efficient. These panels can convert an increasingly larger portion of the sunlight they capture into usable energy.

Thanks to technological advancements, solar panels today have efficiencies of over 20%. These efficiency gains make solar energy a viable option even in less sunny regions or locations. Even in areas with frequent cloudy skies or shorter sunlight hours, modern solar systems are capable of generating enough energy to reliably and sustainably power homes and businesses.

Moreover, many solar systems today are designed to utilise diffuse light, further enhancing their performance even in unfavourable weather conditions. Overall, the development of solar technology shows that solar energy is an efficient and sustainable solution for energy generation—regardless of geographic location.

An old myth is that solar panels only last a few years and then need to be replaced. In reality, solar panels are designed for a long lifespan. Most solar panels are built to last 25 to 30 years, and manufacturers often provide warranties that secure the performance of the panels for 20 to 25 years. These warranties ensure that the panels will still generate electricity efficiently even after many years.

You can find SunStyle’s guarantees here.

Solar panels are designed to withstand extreme weather conditions, including hail, heavy snowfall, and high temperatures. Their robust construction ensures that they continue to operate reliably even under challenging conditions. Many panels outlast their guaranteed lifespan and remain functional, making them a worthwhile long-term investment.

Overall, it is clear that today’s solar panels are not only durable but also resilient, providing a reliable energy source for decades.

A common prejudice is that solar systems are unattractive and detract from the appearance of a house. However, modern solar panels have an elegant design and can be aesthetically integrated into a building’s appearance. The sleek and flat panels blend unobtrusively into the roof and can be designed to harmonise with the architecture.

For those who prefer a subtle and elegant solution, there are now also solar tiles. These innovative solar elements look like conventional roof shingles and take on their function while generating electricity at the same time. Solar tiles offer seamless integration into the roofing, making the roof look like a traditional one while still harnessing the benefits of solar energy.
Thanks to these aesthetic options, solar energy does not have to come at the cost of your home’s appearance. On the contrary, solar systems can even enhance the modern and sustainable character of a building, significantly increasing its resale value.

Need proof? Our references might just change your perspective.

Thinking about going solar? Contact us to discuss your project and take the leap together