1. So how long do solar lights last?
Generally speaking, the batteries in outdoor solar lights can be expected to last about 3-4 years before they will need to be replaced. The LEDs themselves can last ten years or more.
You will know that it is time to change parts when the lights are unable to maintain charge to illuminate the area during the night.
There are a few adjustable factors that can also affect the lifespan of your outdoor solar lights.
For one, their placement in relation to other artificial lighting can diminish or enhance their longevity. Make sure that your outdoor solar lights are placed in direct sunlight at a distance from street lighting or house lighting, as too close of a proximity can throw off the sensors that cause them to kick on in low lighting.
Apart from their location, the cleanliness of the solar panels can also be a factor in solar light upkeep. Especially if you have your lights located near a garden or other typically dirty area, be sure to wipe off the panels every other week so that they get sufficient sunlight.
Outdoor lights can handle most weather, but they work best when they soak up sunshine all day long. Also, keep them clear of snow and make sure they're firmly in place, so the wind doesn't knock them around.
2. How long do solar lights stay lit?
If your outdoor solar lights get a good dose of sun – around eight hours – they should stay lit all evening, kicking in when it starts getting dark around sunset.
Now, sometimes these lights might burn brighter for longer or cut off early.
Worried your lights aren't working well because of the weather? Just take them down until things get better. Solar lights usually stink because the panels aren't getting enough sun. Solar panels might not work well if they're in shady spots or blocked by plants. For best results, stick them where the sun shines directly on them. Also, if your batteries are draining too fast, use a timer or just take 'em out sometimes. Not sure where to put your lights? Try out a few spots before you decide where they should live for good.
3. Solar light lifespan troubleshooting tips
You may find that in the course of your light's life, that you encounter some problems with their functioning.
Common problems include the battery dying, weak light due to poor sunlight absorption, or general light malfunction. These issues can likely either be attributed to the age of your solar light or the cleanliness of the solar panels themselves.
