Lighting energy saver or LES is the light energy saving equipment that saves electrical energy supplied to lighting systems. Lighting energy saver provides 2 models; tower and wall mount suitable for fluorescent lamps to illuminate buildings and places. With microprocessor controlled, lighting energy saver can control energy saving correctly and precisely. Based on energy reducing principles, lighting energy saver will save energy more than 45%. Lighting energy saver has 2 built-in meters; energy saving meter that measures energy saved when LES is operating, and energy used meter that measures electrical energy used. Lighting energy saver provides 3 lighting energy saving profiles; OFFICE, PARK, USER and OFF, for user to suit the application. OFFICE profile suits for office building, PARK profile suits for parking lot, USER profile can be set by user and OFF profile produces constant output as set. Lighting energy saver offers very high efficiency, 98%, and very low energy loss.

Granted Thai Petty Patent 1818 for Energy Saving Product