do solar panels interfere with wifi

Do Solar Panels Interfere With Wifi?

Do solar panels interfere with wifi? Whether you’re trying to work from home, watch a movie, or play your favorite video game, the importance of having a good WIFI connection can’t be overstated. If you have solar panels in your home, though, you might be wondering: Is it possible for solar panels to interfere with Wi-Fi? The answer is no. Solar panels do not interfere with WIFI signals.

do solar panels interfere with wifi

What Is WiFi?

WiFi is a wireless networking technology that allows you to connect your devices to the internet. It’s used in many homes and offices around the world, and it’s a worldwide standard for connecting people with the web. With WiFi, you can use your phone or laptop to access the internet from anywhere in your home or office. As long as there is an unobstructed line of sight between your device and the router.

Do Solar Panels Cause Wi-Fi Disruption?

Solar panels emit a radio frequency. Wifi uses the same frequency as solar panels, but they don’t interfere with each other because they are using different parts of the spectrum.

This means that wifi can run on solar panel systems without any issues. Other electromagnetic fields such as cell phone towers, radio stations, and television signals won’t be affected at all by solar panels either.

What Can Affect WiFi Signals? 

  • Physical barriers. Thick walls and window screens can block the signals.
  • Electronic gadgets. These can interfere with WiFi, including cordless phones, microwaves, and other wireless devices like baby monitors or speakers.
  • Distance from the router doesn’t always mean a good signal. But it makes a difference in how well you’re able to connect (i.e., if you are too far away from your router).
  • Other electromagnetic fields: Sometimes solar panels cause interference because they emit an electromagnetic field that interferes with your WiFi network. But this isn’t common; most solar panels don’t have any impact on your WiFi network

Do Solar Panels Cause Radio Signal Interference?

We’ve all had the experience of trying to use our Wifi when our neighbor is outside hanging their laundry. Or when we’re at a public park and someone’s walking by with a Bluetooth headset. These are both examples where radio waves can interfere with one another. But solar panels emit electromagnetic fields that aren’t the same as Wifi signals.

Wifi Isn’t The Same As Radio Frequencies

Solar panels emit radio frequencies in two different ways: as direct emissions from their photovoltaic cells, and indirectly through heat generation. Neither of these types of emissions will interfere with other wireless technology such as WiFi routers or Bluetooth devices. It includes cell phones or headphones (unless they’re right next to your router). The only time you could have difficulties obtaining a decent signal is if the solar array itself is producing too much energy—for example if it’s pointing right at your router or computer tower!

Will Solar Panels Disrupt My Other Electromagnetic Fields?

The short answer is no. Solar panels emit radiofrequency (RF) radiation, which is not the same as WiFi or cell phone signals. Solar panels produce most of their RF emissions in the far-infrared spectrum. This means that even if your solar panel was emitting a lot of RF radiation, it would be quite harmless to humans. Because they are not designed to perceive infrared light as heat— just feel cold instead of hot!

There’s also no chance that your solar panel could cause interference with any other electromagnetic fields nearby. Like those generated by microwave ovens or cell phones—because those devices operate at much higher frequencies than the ones produced by solar panels.

How Can I Get Better Reception After An Interference?

If you’re experiencing poor television, WiFi, or cell phone reception in your home or office, it may not be your equipment that needs to be replaced. The problem could lie with interference from other devices in your home or office. Try these steps to enhance TV, WiFi, and mobile phone coverage after interference:

Move Your Smartphones

Smartphones have become an essential part of our lives — but they also emit radio waves that can cause interference with TV reception. If you’re experiencing poor TV reception while using your smartphone, try moving it away from the TV. You may also want to consider moving your wireless router out of the same room as your television set.

Turn Off Your Cable Modem

If you have a cable modem plugged into your home’s electrical outlet, this device can interfere with the signals coming through your cable provider’s network. To fix this issue, unplug the cable modem for about 30 seconds before plugging it back in again. This will reset its internal settings and should fix any issues you were having with signal strength or quality.

Use An Extension Cord For Your Cable Box

Cable boxes are notorious for producing electromagnetic radiation that interferes with other electronics in the same room — including TVs and

Use An Antenna

The first thing you want to do is get an antenna. Depending on where you live and how far from the tower your house is, this can be a simple wire or a more expensive directional unit. The directional ones will be more expensive but should give you better results.

Get A Signal Booster

If you still don’t have good reception after getting an antenna, then it’s time to get a signal booster. These devices are made by multiple companies and come in two different flavors: external and internal. 

  • External signal boosters attach directly to the antenna and then connect to the device that needs a boost (i.e., phone). 
  • Internal signal boosters have built-in antennas that are connected directly to your device (i.e., phone). 

Both types work well but each has its pros and cons depending on what type of device you need boosting. Where it is located about where your cell tower is located (internal boosters require more work). 

Router Location

If you have an older wireless router, it may be located too close to your TV set or computer. Wi-Fi routers broadcast radio waves at 2.4 GHz, which can interfere with other devices that use the same frequency. 

Older wireless routers have antennas that extend up to five feet (1.5 meters) from the unit; newer models are smaller and don’t need such long antennas because they transmit at higher frequencies (5 GHz). If possible, place your router on a shelf near the ceiling where it will broadcast fewer waves directly into other devices’ antennas.


While it’s true that solar panels do emit radio frequencies, these are at such low levels. Not to mention in a different frequency range than the one used by WIFI routers—that they can’t possibly disrupt your internet connection. It’s also worth noting that not even all solar panels emit radio frequencies, so if you want to be extra sure of this fact, you can always opt for a system without them. Overall, while there is some validity to the claim that solar panels disrupt WIFI, (at least depending on how they’re installed), it’s not something to worry about on an everyday basis.