First, the Science
Solar panels are designed to absorb ultraviolet (UV) rays which are what carry the light we see during the daytime. However that light is not the actual energy being absorbed by the panels. While we may see a ray of ‘sunlight’ as a single entity, it is actually very complex. The light itself may be partially blocked by the clouds, but the UV rays that your solar system needs to generate electricity still get through even on the darkest of days.
Of course, efficiency can drop on cloudy days, but for the most part, what is important is the number of hours of daylight, not the intensity of that daylight. Another thing to consider is that solar panels are actually more efficient when it is cold outside so cloudy environments that tend to be colder offset much of whatever energy loss they have due to lower daytime high temperatures.
Why the Difference Doesn’t Matter
The real issue in terms of solar generation is the number of hours of daylight averaged throughout the year. The longer the day, the more sunlight exposure your panels get and the more electricity they generate. Fortunately, most people have the option of staying attached to the power grid.
Unless you live in a rural area with no power grid nearby, you can simply remain attached and when the winter months roll around, pull electricity from the grid. Better yet, you can supply electricity to the grid during the summer months when you produce excess electricity (and yes, you will do that!) and have a credit on your account that allows you to get free electricity in return in the winter.
If you have any questions about whether or not a solar system will work with your Riverdale home, give Premier Indoor Comfort Systems a call!
Source: Premier Indoor
This blog is brought to you by HVAC Atlanta by Premier Indoor. The company offers cooling, heating tune ups, solar power, repair, air purification and replacement. Premier Indoor is one of the largest Heating, Air Conditioning and Indoor Comfort dealers in the Greater Atlanta Area. Premier Indoor has earned the elite status of a Premier Dealer.
