Solar power panels convert energy from the sun into electricity. However, weather conditions can affect their performance. Factors such as cloud cover, efficiency of the panels, and orientation to the sun impact the amount of electricity generated.
Solar panels are more efficient in colder temperatures. This is because they produce more voltage, which results in more electricity. However, when the temperature rises, the panel’s efficiency decreases, reducing electricity production.
Despite being more efficient in colder temperatures, solar panels don’t necessarily produce more electricity in winter than in summer. The sunniest weather is often in summer when the temperatures are warmer. The sun is also out for longer periods during the day, which makes up for the panels’ reduced efficiency.
Cloud cover can also affect solar panel performance. Anything that blocks the sun’s rays, such as clouds, fog, or shade from a tree or nearby building, reduces electricity production. On a partly cloudy day, electricity production can drop significantly, depending on the frequency of clouds passing over the system.
Due to our close proximity to the Great Lakes, the cloud cover in the Northwoods is more of an issue than in other locations. Most of our winter days are overcast, with the sun only appearing sporadically. There is also the issue of snow, you would need to make sure to keep the panels clear of snow and ice so they are ready to produce energy if and when you get a sunny day.
For many of our clients, these issues negate the feasibility of solar energy as there are other ways to reduce the amount of energy your home needs/uses. By using the proper insulation methods, we can help reduce your heating bills without a lot of added expense. Give us a call today to find out how we can address your energy usage without using solar panel systems!
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