Do Solar Panels Work in Cloudy or Cold Weather?
With people becoming more aware and responsible toward energy usage and its conservation, more and more of them are turning towards solar power. The clean energy source is a sustainable form of energy which has stirred a revolution in the energy domain.
This powerful energy is harnessed with the help of solar panels which capture this energy of photons and converts them into usable form of renewable energy. This energy is ideal to meet all of our energy related needs required to maintain our modern lifestyle, without putting undue pressure on the environment’s health. Solar panels work by converting the solar radiation into usable electrical energy, which can then be stored in photo-voltaic batteries for ready use or fed into the electric energy grid. It is worth mentioning here that the earth gets struck by plenty solar radiation everyday to adequately meet the energy needs for a whole year.
Nonetheless, it is a still a frequently asked question that whether the installation of solar panels in a cloudy or cold area a good idea, or if it will work well in such a climate.
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To clear the cobwebs around this fairly understandable doubt, here is some insight on its working.
Do Solar Panels Work in Cloudy Weather?
Although solar panels are not as efficient in cloudy weather as they are on bright and sunny days, it will still be unjust to not recognize their productivity in such conditions. Though at a reduced rate, solar panels are still capable of doing their job well. Depending upon the panels and the extent of cloud coverage, they are still able to produce about 10-25% of their usual rated capacity.
Do Solar Panels Work in Cold Conditions?
Most people are under the wrong impression that solar panels are inefficient in colder and cloudy regions or climate, but factually, even the the least sunny regions of the world have excelled in harnessing solar power. For example, Germany ranks quite low in receiving sunny days but today it is globally recognized as the world capital of solar energy with an estimated solar energy production accounting to 6.2-6.9% of the country’s total energy generation, in the year 2014.
It is a popular misconception among people that solar panels are inefficient in cold weather condition.
Refuting this thought, solar panels have stood tested to prove they are more efficient in autumn and spring seasons when the climate is colder. This is because the panels are able to conduct energy more effectively at lower temperatures.
The only reason that summers are regarded as the best season for solar panels to function well is because of the higher measure of sunshine and lesser cloudy days during December to February and the longer days with more hours of light in the summer months.