Solar lights work best under direct sunlight, but can also be charged at a less efficient rate with indirect light. Some solar lights may also be able to supplement their batteries with a charge via USB or another alternate power source. 

Some solar lights come with a fully charged battery and are ready to use immediately. If the battery is depleted, it usually takes between 4 and 10 hours of sunlight to recharge completely. When placed in a spot with full sunlight exposure, lights installed in the morning are likely to function by that evening.

Yes, solar lights can charge on cloudy days. Although the battery charges more slowly, small efficient solar panels are still able to generate electricity in partly cloudy and overcast conditions.

Yes, Quntis solar lights perform best in direct sunlight. They need exposure to the sun to charge the built-in battery. The more sunlight they receive, the longer they will shine at night. However, they can still work in shaded areas, but their lighting time may be shorter.

To install solar lights in hard ground, you will need to hammer in foundation stakes before placing the lights around your yard. Most landscape solar lights come with an installation mount and stake for easy setup and relocation.

Yes, Quntis solar lights are designed to be maintenance-free and can remain on all night. They will automatically turn on at dusk and off at dawn, ensuring you don’t need to worry about turning them off.