This research had the objective to design and develop power production from daily life leftovers for their highest benefit of utilization by using the principle of quality function development and power generator that changed mechanical energy into electric energy. In developing electric generator product from air conditioner condensing unit the researcher found that there were 4 important factors including speed installation distance size and cross-sectional area of the fan and the test was conducted between 8.00-17.00 hours. The researcher collected the data and analyzed the test result and found that the best result in the test was to install the product at the distance of 10 cm by using an 18 fan in order to acquire the best voltage and the data were collected so that they could be implemented in developing such product in the future.

Thesis this has the objective for design build and test ability in the work of set propeller wind generator by divide recording is 3 period in morning noon and evening each phase 1 hour record speed wind value capacity air value and electrical resistance every 10 minute. Of the periment form wind nature source and model with electric fan. The result stud makes to know that propeller at have property that is appropriate area stet experimental at wind speed 2 – 2.5 m/s is propeller make from pipe PVC by propeller has length 1.30 m. the area in front cut a propeller 0.16 m. through a propeller the corner twists in installation propeller