Question

Will Solar Panels work when it's cloudy outside?

Comments

Yes, but the power generation is less than when the sun is full. The main factors affecting the output performance of solar cell modules are as follows: load impedance; sunshine intensity; temperature; shadow.

Power generation principle:

A solar cell is a device that responds to light and converts light energy into electricity. There are many kinds of materials that can produce photovoltaic effect, such as: monocrystalline silicon, polycrystalline silicon, amorphous silicon, gallium arsenide, indium copper selenide and so on. Their power generation principles are basically the same, and the photovoltaic power generation process is described by taking crystalline silicon as an example. P-type crystalline silicon can be doped with phosphorus to obtain N-type silicon to form a P-N junction.

When the light hits the surface of the solar cell, a part of the photons is absorbed by the silicon material; the energy of the photons is transferred to the silicon atoms, causing the electrons to transition and become free electrons that accumulate on both sides of the PN junction to form a potential difference, when the external circuit is turned on , Under the action of this voltage, a current will flow through the external circuit to generate a certain output power. The essence of this process is: the process of converting photon energy into electrical energy.

Answer 1

Solar Panels do work still when it's cloudy out.

Although when it's cloudy outside and the sun is not shining enough the solar panels may charge the batteries a bit slower than the would if it were sunny out.

Solar Panels work best when it's sunny outside and you get more power and charge from sunny days than you do on cloudy days.

But even when it's cloudy outside your solar panels will work to charge your solar panel batteries and provide you with some power.

Solar Panels will work with either direct or indirect sunlight to generate power.

Solar Panels are most effective when you have direct sunlight but they also are still pretty effective when the light is reflected or partially blocked by clouds.

Answer 2

Solar panels do work some when the weather is cloudy although the solar panels charge slower when it's cloudy out.

Solar Panels work best when the sun is shining really bright.

In the hot summer sun the solar panels produce the most power.

You can even power window air conditioners with solar panels if you have enough solar power and a big enough inverter and battery bank setup.