An adjustable simulated solar grade light producer having a base seat installed with a group of LEDs for emitting simulated solar grade light out of base seat via optical fibers module； said LEDs include UV LED, infrared LED, red LED, green LED and blue LED, thus simulated solar grade light emitted from said LEDs are transmitted to the portion to be exposed by light for applications.一種可調式擬太陽光產生器，係於一基座的內部設有一可發出模擬太陽光之LED燈組，以及將該LED燈組發出的光匯集並引導至基座外部的光纖(optical fibers)模組；其中，該所述LED燈組至少包含紫外線LED、紅外線LED與其他燈色LED，使經由光纖(optical fibers)模組一端所接收並由另一端射出的光為混合有紫外光與紅外光之擬太陽光，以供應用者。
