Comment: That is the old system.

(See in situ)

In reply to comment: What is the energy source? (see in situ)

That is the old system.

It was a power pig. The one we are building now will use a rocket mass heater for heat, and a few solar lights to extend the days. If needed, we do have power to the place and will use some LEDs but we are hoping to keep everything "off grid." The trick will be the aquarium pump, but we are hoping to rig up some sort of solar power for it.

Love or fear? Choose again with every breath.