There are various reasons why your solar light isn’t working and in this section, we will go through the most common issues and how to fix them.
1. Your Solar Light’s Battery has a Pull Tab
Most recently bought solar lights will accompany a pull tab on the battery.
A pull tab is an insulator specially designed to prevent batteries and circuits from before utilizing empowering, which protects the battery during transportation and capacity.
In simple words, your solar light won’t work except if you remove this insulator.
Solution 1: Check On/Off Switch
Obviously, if the switch is wound down, you want to turn it on. Notwithstanding, if your solar light is still not working, then the classic switch on/off stunt may fix your problem.
The classic switch your solar light off, wait for 20 seconds, then, at that point, switch it back on might sound banality, but it works 90% of the time. So check it out.
2. Check your Switches and Microprocessor
This may sound imbecilic, but you will be stunned by the number of people who don’t realize that their lights have an on/off switch.
Solution 1: Reset your Device
In some cases your solar light’s microprocessor (CPU) may become confused, so resetting your solar light may settle this issue.
To reset your solar light settings, compassionately check your gadget’s manual and adhere to the instructions.
3. Your Solar Lights Aren’t Getting Enough Direct Sunlight
Obviously, solar lights need sunlight to work and one of the primary reasons why your light isn’t working is because it gets not exactly adequate sunlight.
If your solar lights aren’t getting sufficient sunlight, then, at that point, it won’t have the option to completely charge the batteries and accordingly, your lights will quit working.
Solution 1: Place your Solar Lights in a Sunny Spot
Ensure there are no enormous trees or structures around your solar light, as they will project conceal preventing your solar boards from getting adequate sunlight.
Don’t misunderstand me, solar lights will still charge in conceal. Truth be told, you can even charge them utilizing artificial lights.
In any case, the less immediate sunlight they get, the less productive they will be and the more limited your lights will endure around evening time.
In this way, if your solar boards are concealed during any time of the day, especially noontime, it’s exceptionally encouraged to reposition your solar lights.
Solution 2: Change your Solar Panel’s Angle
Many don’t have a clue about this stunt, but truth be told, your solar board’s point is vital.
The reason behind that is the sun can get covered by many articles like fogs, rain, or snow, especially in winter when sunlight is scant.
Solution 3: Utilize the Energy Saving Mode
Now and then, during outrageous climate, there probably won’t be sufficient sunlight to charge the battery, so your solar lights will quit working.
In this way, some solar lights accompany a low/economy lighting mode that will create a dimmer illumination for a longer duration.
Solution 4: Clean Solar Panels
Soil and different hindrances can develop on your solar board preventing it from retaining direct sunlight.
Hence, you want to oftentimes and tenderly clean your solar lights to ensure there isn’t anything in the manner between the solar board and direct sunlight.
4. Check your Solar Panel Cables
Some solar lights have a far-off solar board that is isolated from the light and connected with a link or two.
If the links between the solar board and the batteries are not immovably connected, then, at that point, the board won’t have the option to charge the batteries bringing about a disillusioning light show.
Additionally, you may think I am making this up, but wildlife can be truly irritating.
Hungry squirrels may treat themselves with a speedy nutritious wire from your solar lights.
Don’t stress, not at all like conventional lights, solar lights are extremely protected and the electric shock won’t kill any poor hungry squirrels.
Solution 1: Fix Broken Wire on Solar Lights
There isn’t anything a decent electrical tape won’t fix. Be that as it may, here and there the damage can’t be fixed and the entire wire should be supplanted.
For more information on the best way to fix your solar light wires, check this stunning article on the most proficient method to fix broken wires on solar lights
If you don’t have the specialized abilities, devices, or even the time, then, at that point, the time has come to contact your producer and utilize your guarantee.
Solution 2: Close by Light Sources at Night
As mentioned previously, solar lights have sensors that identify the light, which is the component responsible for consequently switching on the light around evening time.
At the point when these sensors distinguish (sense) no lights, they provide the request to the bulb to work.
Here comes the problem, having another close by light source around evening time will trick the sensors making them think we are still in the first part of the day.
Therefore, the sensors won’t permit the lights to function and your solar lights won’t work.
Solution 3: Adjust the Lux Sensor Sensitivity
The Lux sensor is another photocell that decides how dull it must be outside before enacting the light.
This can be truly useful, especially if there are different wellsprings of light like neighbor’s lights fooling your solar light into imagining that it’s still daytime, which will prevent your solar lights from working.
How to change solar light Lux sensor?
All things considered, Lux sensors will have an image of the sun and the moon.
Sun: Turning the handle towards the sun picture implies that your lights should work when it’s more splendid outside
Moon: Turning the handle towards the moon picture implies that your light should work when it’s more obscure outside
Presently, all you want to do is to change the affectability by completely turning the handle towards the moon picture and afterward turn it gradually towards the sun picture till the light works.
Solution 4: Eliminate Competition
Ensure there could be no other light sources, for example, street lamps, neighbors’ lights, or considerably other solar bulbs around your solar light.
Further, you can cover or pivot the solar board away from the lighting source and you will be okay.
6. The Passive Infra-Red (PIR) Dials (Motion Detector)
Most motion-distinguishing solar security lights will work if a feline or squirrel passes by them. In any case, the most exceptional solar security lights have adjustable handles that control motion-detection affectability.
As such, this handle can be acclimated to stop felines, birds, squirrels, or some other wild creature from setting off the light.
Some of the time, your handle may be on least affectability of course so you want to fix that.
- High affectability: This implies your sensor is touchy and it will distinguish the littlest of items like birds and squirrels
- Low affectability: This implies your sensor is ungainly and it will only distinguish large articles like people, bears, and once in a while huge canines
Solution1: Fix Your Solar Light Motion Sensor
There is no such thing as the ideal affectability level everything relies upon the distance you wish your lights to identify.
You can sort out the best affectability by utilizing old-fashioned experimentation.
Start with the greatest affectability, then, at that point, work back from that point till you track down the most convenient affectability for you
7. Broken Lights Sensor
If your solar lights are not working around evening time, then, at that point, almost certainly, your light sensor is the problem.
To test your sensor, essentially cover the photocell with your hands or utilize a dull piece of apparel.
If the light turns on, then, at that point, your sensor is okay, if not then it’s either your batteries or sensor should be fixed.
Solution 1: Fix Your Solar Lights Sensor
To fix your sensor, the principal thing you want to do is to clean it carefully and test it again.
Essentially dismantle your solar lights and clean the sensor completely with a damp material with practically no chemicals. If you are against some tough debris, then, you can utilize a special electronic cleaner shower.
Before reassembling, make a point to dry your light totally, as any dampness can damage the inward electronics.
What to do if all solutions failed?
Then I have to say, it’s time you need to buy new solar lights. You can check our recommended solar lights here. I have tested them to be sure the best.
By the way, do not forget to use the proper disposal methods when it comes to disposing of your solar lights. Our globe solar light article has good insights regarding how to repurpose them.
To Wrap Up
After cleaning and collecting your light, it’s the ideal opportunity for testing. Hope this guide was helpful! Please share your opinion in the comment section!
Eng. Matthew Joseph Nandirio is the Founder of walkingsolar.
After graduating from the University of Houston in 2002, matt started working as an electrical and electronic engineer for several multi-national solar energy companies.
He has a wide range of experiences including solar system requirement analysis, planning, maintaining, debugging and even solar device development through research.
He now shares his 20 years of expertise through his articles on the walkingsolar website.
Further, he is also the author of two books on Solar Technology, “Solar Power for Villages” and “DIY Solar System for Dummies”.