Last Updated on November 1, 2023 by admin
Solar Panels & Winters: DO Solar Panels Work Efficiently in Winter?
Yes, Solar Panels work efficiently in winter with the help of Solar Energy and Solar battery solutions. Seasonal solar performance is somewhat lower in winter concerning solar energy produced by panels in summer.
It proves that the efficiency of solar could be affected by extreme heat more than extreme cold conditions. Cold temperature increases the solar panel output.
PV Solar in winter works efficiently due to solar energy as long as sunlight falls on the solar panels. It does not depend on summer or winter days. Photovoltaic (PV) cells in solar panels work efficiently when it is cold outside.
The testing shows that solar power generation is at its peak and gives maximum output at a chilly temperature of 5 degrees C (41 degrees F) and losses efficiency at 77 degrees F.
Solar Panels working in Heat V/s Daylight:
Solar energy works by using solar energy and converting it into electricity. The components of solar include Photovoltaic (PV) cells or solar cells, that convert sunlight into electricity. It creates direct current(DC) electricity that passes through an inverter and converts this solar energy into alternating current(AC) electricity. This electricity is used in the home with the help of the home solar system.
The best combination is to use a solar battery with a home solar system because it helps to store electricity for using solar energy at night during peak electric hours or when grid power goes down. Solar does not depend on the heat from a sunny day to produce electricity.
In actual the performance of photovoltaic (PV) cells improves on winter days. Solar need only sunlight to produce electricity. It will continue its working during winter or summer days unless blocked by shade from trees or snow.
It shows that the energy production of a home solar system will be lower in the winter months than in the summer months. But the difference in solar energy production is not as high as you think!
Does Snow on Solar Panels affect its working?
The home solar system usually has a warranty of 25 years with solar battery backup.
Solar panels can work efficiently even with snow on them but it depends upon the weight of snow. If PV cells are covered with heavy snow then it affects the working of panels.
Solar panels are designed to bear a certain amount of weight. Moreover, there are categories of solar depending upon the pressure ratings.
Heavy snow decreases the efficiency of the solar system. They can’t produce electricity when covered with heavy snow. So, solar panels are usually installed by tilted at an angle, as snow can slide off on its own, but it can take time.
The angle may help to optimize the intake of the sun’s UV rays. It helps to reduce snow from panels by melting it or simply helping to slide it off from the PV.
Solar installed with large frames could result in the accumulation of snow. So, in areas of heavy snowfall, it is better to install a solar panel without frames.
Do and Don’ts of Solar Panel snow removal:
Heavy snow interrupts solar energy production. Usually, people remove snow by themselves. Here are some points that need to follow during solar panel snow removal. It will increase the panel efficiency.
Do not use a soft roof rake to clean up your solar panels. It can damage your home’s solar system. Always use a metal roof rake. Stay away from the passage of electric wires otherwise, electrical components could bump.
The 25-year solar warranty does not include any damage caused by homeowners. Be careful while getting up onto the snowy roof because you may get hurt.
Solar has an in-built ability to produce heat that’s why most of the tempered black glass surface solar panels heat up on their own and clear themselves automatically.
Solar Energy production on Shortened Winter Days:
Winter days are shorter with less daylight than summer days. During this short time, solar panels work with great efficiency and produce maximum output.
During cloudy days solar energy production may decrease. But solar batteries would be a great source to store solar energy during short winter days. So, your home solar system would work efficiently.
Solar Panels can work in Rain:
During stormy rains in the winter months, panels still work with great efficiency.
Stormy rains change direct light into diffuse light. Although diffuse sunlight is scattered by particles in the atmosphere yet it still reaches the earth.
Solar panels can work efficiently under this diffuse light. Only dense cloud cover could decrease the efficiency of panels. Rain also helps to remove the dust and debris from the surface of solar and make them clean.
Power your Home with Solar Battery Storage:
There is a great chance of grid power down during Winter Storms Power outages could occur frequently and it will leave your home dark and cold for days.
So, installing a solar panel with a solar battery would be a great option. It is a clean renewable energy source that is environmentally friendly.
A solar battery would light up your home at night and during peak hours. A solar battery will power your home during blackouts. As solar panels can produce energy during extreme weather conditions. So, it would be wise to pair up your solar panel with a solar battery. It will save your sunny days solar energy for a stormy one.
Winter is the Right Time to Go Solar:
Solar Panels with a solar battery can be a good investment during winter. Our company SolarSME.Inc provides multiple options of solar panels with a home solar battery solution.
Visit our website or call at 214-556-8288 for more details. You can also request a free quote to help us promote a clean and green energy environment.
Each winter day is a chance to power your home with solar energy.
Keep your home powered during extreme weather conditions and start taking control of your own energy.