Why is my solar light not responding after heavy rain?

If your solar light stops responding after rain, moisture may have entered a seam, the panel may be dirty, or the battery may have been affected by damp conditions. Outdoor solar lights are intended to handle weather within their rating, but visible water ingress should always be taken seriously. fileciteturn0file1turn0file6turn0file9

1. Dry the outside of the unit and leave it in a safe, ventilated place away from further rain. Expected result: if only the exterior was damp, the light may recover after drying. fileciteturn0file1turn0file6
2. Check for water inside the lens, battery area or seams. Expected result: a clear, dry housing indicates the problem is less likely to be water related. fileciteturn0file1turn0file6
3. Clean the panel once the unit is dry, then give it a full charge in direct sunlight. Expected result: if rain had only reduced performance indirectly, the light should improve the next evening. fileciteturn0file5turn0file6
4. If the light does not recover, or if the casing is cracked, warped or fogged inside, stop using it. Expected result: a damaged outdoor fitting should not be left in service. fileciteturn0file1turn0file6
5. Stop using the product immediately if water is inside the housing near the battery or electrical parts. If the issue remains unresolved or safe use is uncertain, contact the retailer or store where the product was purchased. fileciteturn0file1turn0file6