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How Many KWs Does An Average Solar Panel Produce Per Day?

An average solar panel of 250 Watts can be expected to generate around 30,000 Watts or 30 kilowatts in a month. However, it is not as simpe as that, because it totally depends on the system, equipment and setup that you have.

 

Solar panels can produce enough energy to power a small residential home or a big industry, depending on the type and number of panels installed. If you want to know how many KW an average solar panel produces per day, read till the end of the article to find out.

 

As global warming is taking over, alternative methods of producing electrical energy from renewable sources have become one of the biggest innovations of this century. Solar panels make the top of the list. Solar panels were invented to harvest energy from the sun and convert it into electrical and mechanical energy for everyday use. It is one of the greatest inventions produced in the last few decades and provides us with an eco-friendly and cost-effective way to live.

Aerial photo of New solar panel installation in Orlando Florida

Types of Solar Panels


People are investing in alternative methods of electricity in hopes of converting to green living; they are opting for solar panels. Therefore, it is important to know how many KW an average solar panel produces per day, what types of solar panels are available, and the factors that affect the power output, before you decide to go all in. Investing in a solar panel system requires you to know about the materials, power, life, and cost of a solar panel system. Additionally, finding one that fits the demands of your residence will also benefit you and your home in the future.


There are two main types of solar panels: 

  • Monocrystalline Solar Panels
  • Polycrystalline Solar Panels


The monocrystalline solar panels are known to be more efficient because they can perform in very hot temperatures as well as in cloudy weather. It gives a greater power output and is therefore comparatively more expensive than other systems.


The polycrystalline solar panels, on the other hand, have lower efficiency and give out lower power output. They are cheaper than monocrystalline panels and don't work well in high temperatures


If you are still confused about which particular solar panelling system you would like to invest in, contact Everything Solar for the complete guide to solar panels and their types. 

What are the Major Factors that Will Affect the Electricity Being Produced by a Solar Panel?

 

To determine how many KWs an average solar panel produces in a day we have to look at a lot of factors that affect the output of a solar panel. When it comes to what these factors are and how they can affect electrical output, there are a few things to keep in mind. 

 

  1. Size of the Solar Panel
    The most important factor to determine the electrical output of a solar panel is its size. The bigger the size of the panel is; the more surface area it uses to harvest the sunlight. The rays of sunlight are then absorbed and converted into electrical energy by the solar panel. A solar panel twice the size of another will be able to absorb double the amount of solar energy and hence will produce twice as much electricity.
  2. The Material used in the construction of the Solar Panel
    There are a lot of materials, some more effective than others that can be used in the construction of a solar panel. One of the best materials to construct a solar panel with is a monocrystalline panel. They are expensive but have a greater electrical output. 

    Alternatively, polycrystalline panels are also used for solar panels which cost less but produce more waste and are less effective than monocrystalline panels. 
  3. Amount of Sunshine in your Area
    One of the important factors that determine the power output of a solar panel is the amount of sunshine it receives. Solar panels harvest the sun’s light and convert it into electrical energy so the electrical output is directly proportional to the sunlight your residence receives. Placing the panels in direct sunlight is very important to generate a good power outflow. 
  4. Placement of the Solar Panel
    You can harvest maximum sunlight if you place your solar panels facing the South or South-West side. The South receives the highest intensity of the sun and does so for longer periods. South-facing roofs get the best results although the panels work on roofs facing east or west as well. 
  5. The angle of the Solar Panel
    A roof should be tilted at an angle of 30 degrees to achieve the best results from the solar panels installed on it. If not, the panels can be erected with supports to achieve the 30-degree angle for the best performance. 
  6. Overhang or Shade
    Solar panels need direct access to the sun to harvest solar energy. Therefore, it only makes sense for the panels to be placed away from shade or any overhang to ensure maximum solar absorption. Any shade or blockade will make the panels less efficient. 

How Much Energy Does a Solar Panel Produce Per Square Foot?

 

There are a lot of factors to consider before you can effectively determine how many KWs a solar panel produces in a day or a month. Figuring out the energy produced by each square foot of solar panels is crucial when it comes to the area you want to dedicate to these panels on your roof.

 

If you have a panel that produces 265 Watts of energy and is 65.4 by 39 inches in size, the energy produced by a solar panel per square foot will be 15 Watts.

photo of Installation of solar panels on roof in Orlando

How Much KWs Does an Average Solar Panel Produce Per Day?

 

The answer to the question of how many KWs can an average solar panel produce per day is not straightforward because there are different types of solar panels available in the market. They range in size, materials, absorbing different values of solar power, and having various levels of Wattage.

 

If you have a solar panel that has an output of 250 Watts, you can multiply those Watts by the amount of usable sunlight your roof gets in a day to calculate its total power output. For instance, in the USA, the average amount of peak sunlight per day is generally four to five hours.

 

To determine the amount of KWs an average solar panel produces per day, simply multiply the Watts, (250W) by the sunlight hours (4) which will give you the energy output of the day (1000 Watts). 

How much kWs Does an Average Solar Panel Produce Per Day?

 

If you have determined how much energy an average solar panel may produce in a day, it is easy for you to calculate the energy it produces in a month. Multiply the total Watts of energy produced by a solar panel in a day by the number of days in that month, depending on which time it is. An average solar panel of 250 Watts can be expected to generate around 30,000 Watts or 30 kilowatts in a month. 

close up of DHW Solar Panel in Florida

How Much Power Do My Electrical Appliances Need?

 

Some appliances are energy efficient and require less electrical input to perform their functions while some appliances require a lot of energy. The need for solar panels can be effectively calculated by determining the individual requirement of each electrical appliance before you install your solar panels.

 

There is a high chance that you might not be able to power your entire house with solar panels, especially if you have less roof space. However, in such cases, installing a stand-by portable solar generator is your best choice. 

How Many Solar Panels Does an Average House Need?

 

It's hard to figure out how many solar panels an average home needs without having a complete idea of the number of people living in the home and the number of appliances being used. But on average, a normal household needs around 37 kWh per day. 

 

If you have solar panels that produce 1 kWh of energy per day, you will need around 37 solar panels to power your home. Still, it is not as simple as multiple factors are affecting the output of energy in a solar panel, so the best is only a rough estimate. If you have all the ideal conditions for a solar panel to work at full efficiency, then these calculations might apply. 

How to Measure the Efficiency of a Solar Panel?

 

Not all of the sunlight that hits the panels is absorbed and converted into usable electrical energy. Solar panels previously had an efficiency rate of about 6% - 10% but with newer modifications and better technology, the efficiency has risen to 30%.

 

To calculate the efficiency of your solar panel, you have to keep in mind that various factors are at play. Therefore, you must always leave room for error while calculating.

 

Here are some steps you need to follow to determine the efficiency of a solar panel:

  • Determine the surface area of the solar panel.
  • Find out the power rating of the solar panel in Watts.
  • Divide the number of Watts (power rating of the panel) by the surface area of the panel and multiple by 100. For example, (250 Watts/ 1500 sq. m. x100). 

 

With the help of this equation, we have determined that a solar panel with a power rating of 250 Watts will have an efficiency of 16.67%. 

aerial photo of Solar panels in Orlando Florida

Frequently Asked Questions about How Many KWs does a Solar Panel Produce in Florida

 

How Many kWh Should My Solar Produce in a Day?

On a bright sunny day, your solar panel receives five hours of direct sunlight. Multiply the hours of the sunlight (5) with the Wattage of the solar panel (290) which will tell you the Watts of energy produced by the solar panel (1450 Watts). 

 

This means that on a good day your solar panel should produce about 1.5 kilowatt-hours. 

How Many Solar Panels Do I Need for 1000 KWh Per Month?

If your panels have a power output of 250 Watts and you receive four good hours of peak sunlight per day, you require forty solar panels in total to reliably generate 1000 kilowatt-hours of energy per month.

 

How Much Power Does a 10KW Solar System Produce Per Day?

A 10KW solar unit will generate about 40kWh per day. The outcome can differ according to certain environmental factors, your location, and a variety of other factors. 

 

What Can You Power with a Single Solar Panel?

If your solar panel is producing 1.5 kilowatt-hours per day, it ends up being around 45 kWh per month. That is enough energy for you to power several small appliances. But if you want to power bigger appliances like an AC or a refrigerator, you will need more solar panels. 

 

If you are still confused or have any other questions, contact us at Everything Solar and we will be happy to help you out!

 

About Everything Solar

A lot of calculation and planning is required before you can install solar panels in your homes. It can be a vague and confusing process and can leave you feeling overwhelmed. Consider hiring professionals like Everything Solar for the job. We have a team of expert technicians that have an in-depth knowledge of solar panels and their installation. Our customers are our top priority and we make sure we find the correct answers for your problems. 

 

Whether it is information about solar panels, their installation or maintenance, we do it all and we do it well. We are one of the best companies to consider for the job and we will leave you completely satisfied with our work. Call us at [Company's Number] or email us at [Company's Email] for booking and other details. 

 

Conclusion

The installation process of a solar panel can be a hassle but there are professionals like Everything Solar who can make the entire process smooth and hassle-free. As you can see, there is a bit of math and logic involved in determining how many KWs a solar panel can produce per day, so make sure you do a thorough research of the process before you invest in the solar panels. Please remember, Everything Solar is always at your beck and call.