Daylight Harvesting

A "ballast" is an electronic component that regulates voltage in lighting. Axis Technologies Group, Inc. has developed an innovative new ballast with the aim of expanding daylight harvesting into mainstream lighting fluorescent applications. The patented Axis Daylight Harvesting Dimming Ballast is a new technology that transforms the ballast, a once standard lighting industry staple, into a dynamic energy saving system that can reduce lighting energy costs by up to 70%. The Axis Ballast utilizes an individual photo sensor to automatically adjust the amount of electrical current flowing to the light fixture and then dims or increases lighting in conjunction with the amount of available sunlight.

http://axistechnologyinc.com