Solar Lighting

A discussion on solarxxxxx lighting can include the various ways that buildings are designed to utilize natural light. But this article will focus on light that is created by sunlight that has been converted into electricity. 

How They Work

Solar lights use photovoltaic (PV) cells to convert sunlight into electricity, which is used to charge a battery during the day.  A photoelectric cell  will then cause the light to turn on at dusk.  They are most commonly seen along roads and walkways, but there are also a large variety of products available for home outdoor use. 

Solar Lighting for Home Outdoor Use

How easy is it to install solar lighting?
Solar lights are very easy to install. Usually it is just a matter of placing the fixture in the garden in your chosen location. Most solar lights need exposure to full direct sunshine for at least 2 to 3 full days before they are switched on. This ensures the battery is fully charged and at maximum capacity at the outset.

Will the light turn on automatically?
All our solar lights turn on automatically at dusk and operate throughout the hours of darkness. If a solar light is placed near to another lighting source such as a street light, parking lot light, security light or light from the window of a home, then the fixture may not automatically switch on.

How long will the light stay on?
This depends on many factors, including the amount of daylight, weather conditions, and mounting of the solar panel. A fully-charged light will typically operate for 8 hours or more.

What kind of batteries do they use?
Many of the solar lights use regular AA type rechargeable batteries (Ni-Cad or Ni-Mh type).  Larger lights use a sealed lead acid battery, similar to a car battery.

How bright are the lights?
Solar lights typically use LEDs as the light source and generally produce a minimal amount of light. Security floodlight will have a much-brigter halogen bulb.

Can lights nearby affect solar light fixtures?
Sometimes a strong, nearby light source can prevent a solar light from switching on because it is still detecting what it thinks is daylight. To overcome this problem, it is recommende that you cover part of the photocell.