Does Lightning Affect Solar Panels? Interesting Fact You Should Know

If you got solar panels installation for your home, you might think about the lightning effect and other natural hazards. Solar panels are weather-resistant, and consumers always ask for lightning because it is a striking effect.

Does lightning affect solar panels? Present and future solar purchases frequently ask this question. Knowing the answer, possibilities, and risks about this matter will be a complete solution for your next solar project.

Yes! In this writing, we reveal the answer to this question and discuss some related matters. Let’s get started. 

ThePhoenixsun Video Series
ThePhoenixsun Video Series

Lightning affects solar panels

Does Lightning Affect Solar Panels
Does Lightning Affect Solar Panels

The answer is no. Your solar panels can’t be affected by lightning. Lightning is indeed a striking natural fact, but there is no risk with lightning when you get a solar panel installation at your rooftop.

Solar panels are made with silicon cells, and the material is durable enough to perform in any weather condition. But, if you think about the devastating force and heat of the lightning, no structure is safe for this natural blast.

Remember, it will only be dangerous for any structure or person when it strikes them. Otherwise, it is normal as rain and wind.

Secondly, solar panels can be destroyed when lightning heats them. Don’t worry; your buildings and you are safe if you install a solar panel on the rooftop.

But, there are a few possibilities to reduce the solar system’s energy production affected by lightning.

Lightning isn’t attracted to the metal frame of solar panels

Lightning can heat any object, including trees, water, the ground, or rocks. It is not a matter of concern that an electrical structure or object will increase the risk.

If you have solar panels on the rooftop, they have no additional element to attract lightning. It is safe as other essential materials.

If you have a proper grounding system, it will protect the entire house and its electrical elements when lightning gets struck.

So, it is safe to mount solar panels on the top of the home, and lightning is not an enemy of solar panels.

The electricity in solar equipment does not increase lightning risk

Solar panels in a solar system generate electricity, and from our prior knowledge, we think that electricity brings the risk of lightning attraction. But the reality is that there is no risk if you have solar panels for producing electricity.

Solar panels absorb sunlight and provide them through the wearing to the converter. So, the main function will happen indoors.

It is free from the grid, and if you have a grid-tied connection, it might create a different result. However, that is dangerous or devastating.

All over things, you can forget the idea that electricity in solar equipment increases the lightning risk.

Home solar systems and grounding requirements

A convenient and conventional solution for lightning is a grounding system. Your home or building will work against lightning strikes, and the grounding system keeps them away from damage.

Solar Panel Grounding Lugs

HULKWHEELS 10pcs Solar Panel Grounding Lugs with Nuts and Bolts Solar Grounding Clip for RV, Boat, Roof, Wall and Other Off Gird Roof Installation
  • Made of 304 stainless steel,aluminium AL6005-T5, Weight: 1.29 oz
  • Special surface treatment make the product suitable for all kinds of installation environment.In the surface of bracket have different holes to make installation more solid and safer
  • Aluminum guide rail,photovoltaic car shed and C section steel (U steel) guide rail matching, has a very wide range of applications.Wire range from 14 to 6 AWG

Don’t think that the grounding system will prevent lightning, and no power in the world protects this demolishing natural anger. So, what can it do? It can reduce the risk if your building gets struck by lightning.

Establishing a proper grounding system with a solar home line is better but not mandatory. It will reduce the risk and help you keep the solar panels safe.

Surge/Lightning Protector Arrester

CANOZ-PV4/1 PV Combiner Box, 4 String, with 15A Rated Current Fuse, 63A Circuit Breaker, 2.8KV Surge/Lightning Protector Arrester and MC4 Solar Connectors for On/Off Grid Solar Panel System.
  • Material: PVC, Weatherproof Grade: IP65, Easy Wall Installation with Mounting Kits, “Casement Window” Operation, Safer and easier compare to other brands.
  • Reliable Electric Safety with 8pcs individual 15A DC Fuse, 63A Circuit Breaker, 2.8KV Surge/Lightning Protector/Arrester (2P,20-40kA), Reverse-Current Protecting.
  • Plug and Play: All wires are well connected inside the PV Combiner Box. Output DC+, DC- and ground need to be fixed on the Circuit Breaker and Surge Protective Device.

If you own a solar farm, you actually do need to think about lightning

Companies now generate electricity from solar power plants. Solar power plants work as a traditional electricity farms, and only the raw material is different. A conventional power plant generates electricity from fossil fuel, and solar plants do that from sunlight.

Are you planning to buy solar panels but want to research first? Read our Solar Panel Buying Guide here.

As it is a massive electricity production system, and the distribution channel is connected, proper safety is required to avoid unwanted damage.

So, solar farms must have a proper grounding system and lightning protection. It will make the distribution channel safe and protect consumers from lightning effects.

Solar farms with lightning protection increase safety and establish a powerful renewable energy distribution channel.

Protecting your Solar Power System

To protect your solar panels from lightning, you can use single points grounds. It is very effective and provides you with reliable safety in case of a sudden attack.

All information should be connected to single earth ground in this system. It can defend the different voltages of electrical equipment for being single connectivity.

Besides, a single light rod is enough to reduce the risk. It will save you money and allow you to establish a proper grounding system for your solar system and panels.

As a renewable energy user, you never have to be concerned about this matter anymore. Solar panels are made with materials that can protect the system perfectly.

The lightning myth with solar panels

The lightning myth with solar panels

We find several myths and misconceptions about solar panels and lightning like other natural disasters. Solar energy consumers think that solar panels can be risky during lightning, and it attracts lightning strikes.

It is a myth, and the lightning strike can be projected on a high building or tree from around three kilometers. So, it depends on the force, possibility, and natural condition. You can not make predictions about this natural attack. However, solar panels are safe, and you shouldn’t think about that.

Wrapping Up

From the above discussion, we can say that solar panels and lightning have no connection. It might be risky because of the general effect that is equal for all stuff in the case of lightning.

You can use solar panels and keep your solar electrical system safe from lightning. It has no issues with thunderstorms and striking.

Besides, it is important to maintain the grounding option in the building and establish a secure wearing and connection.

Finally, the solar system can work in any weather condition, and you can get a complete renewable energy solution for your home and business.

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