Abstract: The 11Less Green Technology are Noiseless Field Programmable Integrated Circuit FPIC, Curtainless Window, Bladeless Turbo Fan, Brakeless Vehicle, Sawless, Resistorless, Capless, Inductorless, Diodeless Random Number Generator, Xtaless Clock Generator, Clockless Switch Mode Power Supply. The Green Technology of the Current Regulator for Green Power & Noise of Green Chip and Smart Window Driver for Smart Window of Green House are the fundamental building blocks of the next century green technology industry. Zilinx' FPIC is the last Field Programmable Integrated Chip. For the Green Building Management System, the IGU of the Smart Window includes the transparent Solar Cell, ElectroChromic Window and Smart Fan to adjust the light, temperature and ventilation simultaneously.