

Attached to the storage tank is a small gas heater that boosts the water temperature by the required amount as it enters the house.

Meanwhile, up on the roof are a dozen panels for electricity. They work (so I'm told) but cannot be connected until a 'bidirectional' meter is installed. AGL, if you are reading this, I am waiting, waiting...
Combine all that with a hybrid car (4.9 L/100km on a trip to the country and back last weekend.), a new 6 star fridge, four water tanks and a vegetable garden, we are doing pretty much as much as we can.
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