Get the Power Cell
However, since there are too many, here some of the most effective methods you can try. This quick guide will also help you to do each of them.
Finding Kuhlklay's Eye
The first thing you need to do is to head over to the Scorched Defense area and bring your blueprint to that location. Once you are there, you will find the dead body of Dimitri Kuhlklay leaning up against the right side of a burning tank.
After you interact with the corpse, you will easily acquire Kuhlklay's Eye.
Finding the Blueprint
Of course, you can get the eye without the blueprint. To get it, you need to turn on the power that will allow you to access the Weapon Lab. This is located within the Motor Pool area. Once you are in the room, you will find the blueprint hanging on the wall by the bench in the back corner. After that, all you need to do is grab it and then head over to the Scorched Defense area.