Strange power consumption

[Gonzo the Great]

Yesterday I created an advanced biomass generator which gives 30 Watt power. Then I connected one Osmosis water purifier which needs 10 Watt, the generator showed 20 Watt left. Then I connected another water purifier, together those 2 purifier needs 20 Watt. But then the generator shows only 5 Watt left. So what happened to the other 5 Watt, I should have 10 Watt left not 5 Watt? Thats a bit annoying because I need more power this is why I'm using an advanced biomass generator.

[Dark Savior]

Feed your biomass generator.
They need food.

[Gonzo the Great]

This is done of course, it's fully feeded. And it shows in the details "Used: 25 Watts out of 30" but there are only 2 purifier connected and they need each 10. If I disconnect one of them it shows 10 Watts used, 20 Watts available but as soon as I connect the other one it shows 25 Watts used which is not correct. Looks like a bug, I will do some testing with other things connected to this generator.

[cam77]

Is it possible that your second purifier is connected to something else? I ask as it wouldn't be the first (or second) time I've done that, and it's easy to miss if your wires are hidden.

[Gonzo the Great]

First of all - thanks everybody for your answers. Second: @cam77 OMG you are right, that was it. Sooo simple and I didnt see it, no idea why one purifier was connected to another device, most probably I just connected the wire by mistake to it.