How To Build A Power Station (With Version 7.0)

Firstly, build a container of Wall like in the image. Partly fill the top section with water, and make some generator at the top. Connect the generator to something with wire.
Next, make some heatpad like in the image, and make a burner near the bottom of the bottom section. Make some oil source above that
The generator will start to work. Basically, the oil is ignited, sending heat through the heatpad. This boils the water, and the steam works the generator, producing electricity. Thanks to Hazreihel for the idea ;)