Wind is used from a very long time as a source of electricity. Lots of efforts have been made to develop the horizontal axis wind turbines but vertical axis wind turbines did not get much attention over the past couple of decades. In the current era of energy crisis, it has acquired more significance. Blade is the most important component of a wind turbine which controls a wind turbines performance and the design of other components that are attached to it. Current work introduces a concept for the design of a twisted symmetrical blade for a small-scale vertical axis wind turbine. In our project, we have to analyze the VAWT blade to increase its efficiency. We use the CREO and ANSYS software to draw and analyze the VAWT blade. Already, we have done this design in our design and fabrication project. And, the same design is to be draw in the CREO software and then analyze the design in ANSYS software. By using ANSYS software, we get an output in VAWT design and then it’s to calculate the efficiency. And then, we will increase the efficiency by modify the dimension and find the rectified design. It should be better than the previous design. We draw the rectified design in CREO and analyze in the ANSYS software. Then we got the rectified design output in ANSYS software. And the output will be calculated to get the maximum efficiency. It deals with operate in low wind velocity conditions with the help of a booster. The goal of this project is to increase the efficiency.