Here are some common issues with solar street lights and some suggestions for troubleshooting them:

1. Lights not turning on:

• Check the battery charge. If the battery is not charged, the lights will not turn on.
• Check the solar panel to ensure that it's receiving sunlight. If it's not, try moving the panel to a location that gets more sunlight.
• Check the wiring connections to ensure that everything is properly connected.

1. Lights turning on and off randomly:

• Check the battery charge and make sure that it's fully charged.
• Check the solar panel to ensure that it's receiving sufficient sunlight.
• Check the wiring connections to ensure that everything is properly connected.

1. Lights are dim:

• Check the battery charge and make sure that it's fully charged.
• Check the solar panel to ensure that it's receiving sufficient sunlight.
• Check the wiring connections to ensure that everything is properly connected.
• Check the LED bulbs to ensure that they're functioning properly.

1. Lights not working in rainy or cloudy weather:

• Make sure that the solar panel and battery are protected from rain and moisture.
• Check the wiring connections to ensure that everything is properly connected and protected from moisture.
• Consider installing a charge controller to regulate the charging of the battery and prevent overcharging.

If these suggestions do not solve the problem, it may be necessary to contact the manufacturer or a professional for additional support.