A blender's capacity can be measured in wattage or horsepower. A small, personal blender will need 1000 watts for blending the minimal ingredients. A larger or more powerful blender will need 1,100 Watts. This is sufficient power for most of the tasks you ask it to complete. Premium and super-premium blenders have a wattage that can exceed 2,000. However, the majority are around 1,400-1,800 watts. Because the blender doesn't require full power for the more complex tasks, it will likely last longer. Because the blades have higher speed, it also allows for faster mixing. Although total horsepower is an attractive (and more modern) measurement unit for blenders brands often use it to make smoke and reflect. Read more to learn about horsepower and blenders.