In just an hour and a half, the amount of sunlight hitting the Earth can meet the world’s energy needs for an entire year.

Despite this incredible force, myths and misconceptions continue to surround solar energy, limiting its potential impact. In this article, we debunk these myths and shed light on the reality of solar power.

Myth: Solar is unreliable.

As the sun sets, there’s a common misconception that solar energy systems become unreliable and aren’t worth the initial investment. While it's true that solar panels don’t generate energy during the night, there's more to the story.

Solar systems offer two nighttime energy solutions: integration with the electric grid using net metering, and the use of solar battery storage. These options ensure that your solar energy system continues to supply electricity even when your solar panels aren’t actively generating power.

“Net metering allows residential and commercial customers who generate their own electricity from solar power to sell the electricity they aren't using back into the grid.”  Any energy produced by your solar panels that aren’t used will be credited back to you. On days when your panels don't produce enough energy, you draw energy from the grid, and the credits you've earned cover those costs. This means you're only billed for the 'net' energy you consume, making net metering a key feature for solar customers.

Solar batteries allow the storage of surplus energy generated during daylight hours, giving you another reliable energy option. These batteries serve as a source of power for your home at night, during grid disruptions, and in the event of natural disasters or extreme weather. Learn more about the peace of mind that comes with adding battery storage here.   There’s also the myth that solar power is only generated in sunny weather, but that’s not the case. Through rain or shine the sun touches down on Earth, and solar panels hold the key to harnessing its boundless power, regardless of weather conditions. As Solar Energy Industries Association states, Photovoltaic panels can use direct or indirect sunlight to generate power, though they are most effective in direct sunlight. Solar panels will still work even when the light is reflected or partially blocked by clouds. Rain actually helps to keep your panels operating efficiently by washing away any dust or dirt.”

No matter the weather or time of day, solar energy is a reliable energy source. 

Myth: Solar energy systems have a short lifespan.

The lifespan of solar panels can vary, but most modern solar panels are designed to last for decades. According to the Solar Energy Industries Association (SEIA), solar panels last between 20 and 30 years, with some panels having the potential to last up to 40! 

Typically, solar panels come with warranties that guarantee their performance for 25 to 30 years. This warranty ensures that the panels will still produce at least a certain percentage (usually around 80-90%) of their original power output after the specified number of years. But most commonly, many solar panels can continue to produce electricity well beyond their warranty period, making for a long life of solar production. 

Myth: Solar panels are bad for the environment. 

A PV system meeting half of the electrical needs of a typical household would eliminate approximately half a ton of sulfur dioxide pollution from the air, and 600 lbs. of nitrogen oxides. In contrast, any pollutants produced in the manufacturing process are minimal and largely recycled.

According to the National Renewable Energy Laboratory “An average U.S. household uses 830 kilowatt-hours of electricity per month. On average, producing 1000 kWh of electricity with solar power reduces emissions by nearly 8 pounds of sulfur dioxide, 5 pounds of nitrogen oxides, and more than 1,400 pounds of carbon dioxide. During its projected 28 years of clean energy production, a rooftop system with 2-year payback and meeting half of a household’s electricity use would avoid conventional electrical plant emissions of more than half a ton of sulfur dioxide, one-third a ton of nitrogen oxides, and 100 tons of carbon dioxide.” In other words, producing 1000 kWh of electricity with solar power reduces emissions by approximately 70.65%. 

Solar is essential in combating climate change. Solar is good for the environment. 

Myth: Solar panels are toxic.

The claim that solar panels are toxic refers to the material in outdated technology, materials like cadmium telluride (CdTe) or certain rare metals that can be hazardous if not handled and disposed of properly.

“These obsolete panels have been phased out for many years, thanks to significant advancements in the efficiency of silicon crystalline solar cells.” Modern solar systems no longer release these toxins or pollute our environment.

Today’s panels are designed with safety and sustainability in mind. Additionally, the recycling and disposal of solar panels are regulated to ensure that hazardous materials are managed responsibly by specialized PV recycling facilities.

Advancements in solar panel manufacturing and recycling processes have significantly reduced any potential for environmental impact.

Myth: Solar is unaffordable. 

Residential solar is a significant investment in your future savings. With the potential for an estimated $1,500 in yearly savings, you could easily save $25,500 to $33,000 on electricity during the life of your system. And if the cost of energy continues to rise, so will your savings. 

Solar panels boast a 25-30 year lifespan with minimal maintenance requirements, ensuring that once installed, you'll incur little to no additional costs. Furthermore, as the demand for solar energy continues to rise, costs are steadily decreasing and are expected to keep doing so. Going solar not only lowers your energy bills but also qualifies you for various tax incentives, further enhancing your savings. Learn more about the variety of available tax incentives here.

Worried about how to pay? Avoid high interest credit cards or dipping into your savings by finding a flexible payment option that fits your budget. Reach out to your local solar installer today to see if they offer GoodLeap financing.