What Will A 100-Watt Solar Panel Run?

Solar panels have made electricity more available, cheap, and in a better form than any other source to date. Starting from a simple light bulb to other electronic devices, the solar panel can cover it all merely with the help of the radiation derived from the sunlight.

It is solar energy which keeps the solar panel going at a remarkable speed and natural electricity can be obtained through this process. A solar panel can thus play an immense role in imparting the desired rate of electricity at homes with a cost much less than any other source.

A 100-watt solar panel, in this case, will run fewer devices compared to higher watt ones.

Factors Influencing Power of a Solar Panel

The power of a solar panel varies from a range of high power to low power. The variation is based on the following points:

100-Watt Solar Panel


Solar panels work efficiently when they are located in areas which receive more sunlight in amount. Thus, they work better in areas exposed to the sunlight compared to areas where there is more shade or doesn’t get good exposure to the Sun.

Size of The Panel

Small solar panels which are around 5 feet in height and 3 feet in width are responsible for the generation of small amounts of power. Hence, they are suitable for homes, residential and personal spaces.

On the other hand, the larger solar panels are around 7-8 feet in height and 4-5 feet in width. These larger panels generate a huge amount of energy, and hence they are more appropriate for use in commercial spaces, office quarters and industries.

Number of Panels

If the wattage of a panel is low, but the number of panels is more, the solar panel will continue to work more efficiently in spite of its minimum wattage. So, in case of low wattage panels, a higher number of panels may be chosen to generate more electricity.


The power of the solar panel is related very closely with temperature as it plays a huge role in the variation of the power of the solar panel. With a decrease in temperature, the higher output of power is obtained from a solar panel.

Inversely, with a sharp rise in temperature, lower output of power is obtained from a solar panel. In case the temperature is increased to a higher level, it will lead to a cessation in the generation of electricity by the solar panel in question.

Dust and Dirt

The presence of dust and dirt may interfere with the flow of sunlight towards the panel, and as a result, less power is obtained. So, the surface of the solar panel should always be kept clean to avoid such blockage.

Dust and Dirt Cleaning Solar

Moreover, the adequate measure should be taken so that dirt does not accumulate more than 2-3 weeks on the panel. That is because it tends to block the sunlight entering the panel and may lead to reduced power output.


In sunny days and summer season, there is more power generated due to adequate sunlight. But in winter and rainy seasons, the sunlight is scarce and so is the emission of radiation. This hampers the production of electricity by a solar panel.

Solar Panel Of 100-Watt

A solar panel of 100 watts indicates its power of generation of electricity. There are different variations of solar panels available now with variation in their power values.

Starting from 50-watts and ranging to 500-watts or more, all of them fulfill a specific set of criteria. Although solar panels are usually installed at homes with 300-watts and above, a 100-watt solar panel also performs a moderate amount of function. Some of its functions are as follows:

About 100-Watt Panel

A 100-watt solar panel is counted as a little higher than the minimal level of power for a solar panel to produce electricity.

It is thus termed as a low wattage solar panel. Even with a 100-watt solar panel, the amount of electricity that may be generated will depend on the location, amount of sunlight obtained, and the amount of sunlight converted to electricity.

Single 100-Watt Panel

A single 100-watt solar panel works less efficiently, and for overcoming this problem, several 100-watt solar panels can be used to generate higher levels of output.

For example, a single 100-watt solar panel will tend to produce around 200-watts of electricity per hour for a year in a single residential space. This amount of electricity is quite negligible.

Single 100-Watt Panel

But if 20 solar panels of 100 watts are used, they may generate a lot more electricity per year in a single residential or commercial space. So, this feature of using multiple panels of 100 watts may be implemented to overcome the problem.

Electricity Produced 

How much electricity would be run by a 100-watt solar panel, can also be determined by the number of devices run by a solar panel. A few lamps or light bulbs around 5 in number, 2-3 fans can be lit with a solar panel of 100 watts, in addition to charging a mobile phone or running a TV in moderate usage.

The combination can also be organized by reducing the number of lights, bulbs, and fans and adding more devices. For example, running a computer in place of 2 lights and a fan, or running a water pump and charging two devices at the same time can be done.

Furthermore, the important feature is that, no matter what bulbs, fans, and devices you run, the combination should never exceed the order mentioned. Also, make sure you store the remaining energy in a battery to utilize it in another time. In this way, you may be able to take benefit from merely a 100-watt solar panel.

Higher Systematic Appliances 

In the case of higher systematic appliances, like microwave and washing machines and so on, a 100-watt solar panel will not be able to run them. This is because they require huge wattage of electricity to carry out their functions.

So, a solar panel worth 300 watts can be used to conduct these appliances. But if 20 or more solar panels of 100 watts are used, they may perform the desired function easily.

Higher Systematic Solar Panels


Bringing it to an end, it can be said that a 100-watt solar panel is a low wattage solar panel and its use is thus limited. Its use is restricted only to a limited number of lamps and bulbs and electronic devices excluding any kind of modern home appliances.

But it can still be used considering that it can be stored for future purpose in a battery. Therefore, while selecting a solar panel based on its wattage, higher ranges should be chosen, or the number of panels should be increased. Only then, the solar panel will be able to act more efficiently and smoothly.

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