Lighting applications increasingly use LED technology because of its long life, low power and other benefits. However LEDs are semiconductor devices with specific requirements for either constant current (CC) or constant voltage (CV) power supplies (drivers), depending on their packaging. Below, we explain how to choose between these operational modes.

Ford and SunPower Corp have teamed up to offer customers a rooftop solar system that will allow Focus Electric owners to Drive Green for Life by providing customers with enough clean, renewable energy to offset the electricity used to charge the vehicle.