Infrastructure
6 x 2V batteries. Battery charger and inverter. Power source is a hydro-electricity generator on Moonee Creek. Hydro supplies 5 houses. Each house has a battery bank. Peak output (high water flow) 800W ???need to check??? Summer output is very low, insufficient to supply each household's requirements. Some houses have photo-voltaic cells to supply power in summer.
	Water tank. Fed from back creek via a very long supply line (poly pipe). Input flow rate is 2L/minute in summer.