Watts in our House
(-) Energy Used
			Monday			Tuesday			Wednesday			Thursday			Friday			Saturday			Sunday
			Hours	Watt/		Hours	Watt/		Hours	Watt/		Hours	Watt/		Hours	Watt/		Hours	Watt/		Hours	Watt/
Appliance	Watts	#	per Day	hrs	#	per Day	hrs	#	per Day	hrs	#	per Day	hrs	#	per Day	hrs	#	per Day	hrs	#	per Day	hrs
Vaccuum	800			0			0			0			0			0	1	1	800			0
40 w Light Bulb	40	1	2	80	1	2	80	1	2	80	1	2	80	1	2	80	1	2	80	1	2	80
Waffle Iron	1100			0			0			0			0			0			0			0
Blender	350			0			0			0			0			0			0			0
Electric Frying Pan	1150			0			0			0			0			0			0			0
Window Fan	250			0			0			0			0			0			0			0
Toaster	1500	1	0.1	150	1	0.1	150	1	0.05	75			0	1	0.05	75			0	1	0.1	150
Satellite Receiver	31	1	3	93	1	3	93	1	3	93	1	3	93	1	3	93	1	3	93	1	3	93
Color TV	107	1	3	321	1	3	321	1	3	321	1	3	321	1	3	321	1	3	321	1	3	321
Washing Machine	623			0			0	1	0.4	249.038			0			0	1	0.4	249.038			0		416	loads peryear in Gov/s estimate
Clothes Dryer (Gas)	210			0			0			0			0			0			0			0
Furnace Fan (1/3hp)	1200			0			0			0			0			0			0			0
Computer	150	1	1	150	1	1	150	1	1	150	1	1	150	1	2	300	1	3	450	1	3	450
Freezer 15cu ft	12.1			0			0			0			0			0			0			0
Bread Maker	600			0			0			0			0			0			0			0
Microwave Oven	960			0	1	0.25	240			0	1	0.25	240			0			0			0
Coffee Maker	850	1	0.25	212.5	1	0.25	212.5	1	0.25	212.5	1	0.25	212.5	1	0.25	212.5	1	0.25	212.5	1	0.25	212.5
Air Conditioner	161			0			0			0			0			0			0			0
Well Pump	1380	1	0.3	414	1	0.3	414	1	0.3	414	1	0.3	414	1	0.3	414	1	0.3	414	1	0.3	414
	Total Daily Watt Hours		w	1420.5		w	1660.5		w	1594.54		w	1510.5		w	1495.5		w	1819.54		w	1720.5	Average	Highest
	Total Daily Kilowat Hours		kw	1.4205		kw	1.6605		kw	1.59454		kw	1.5105		kw	1.4955		kw	1.81954		kw	1.7205	Daily	Daily
																							Usage	Usage	With 12 volt batteries
Batteries - Output			(watts divided by 12 volts																				1603	1820	Watt/Hours per day
			Amp-Hours per day with 12 Volt Battery	118.38			138.38			132.88			125.88			124.63			151.63			143.38	134	152	Amp-Hours per day
			corrected to 80% (margin of error)	147.97			172.97			166.10			157.34			155.78			189.54			179.22	167	190	corrected to 80%
If all were supplied by batteries alone	use only 20% of capacity
			needed battery size in AMPS	739.84			864.84			830.49			786.72			778.91			947.68			896.09	835	948	needed battery size in amps
Amp/Hrs per Battery actually installed				2380																				2380	Amp/Hrs per Battery actually installed
		Percentage of Battery Used		6%			7%			7%			7%			7%			8%			8%	7%	8%
(+) Energy Collected
Solar Array
Solar Hours				8			8			8			8			8			8			8	8	8
			Avg Amps actually being drawn from Solar Array	36.00			36.00			36.00			36.00			36.00			36.00			36.00	36	36
			AH from Solar Array	288.00			288.00			288.00			288.00			288.00			288.00			288.00	288	288
			Wattage of Solar Array Needed	432		140	292	Watts additional needed															432	(298)
Wind Generator
			Amperes	2			2			2			2			2			2			2
			Hours	5			5			5			5			5			5			5
			Amp/Hours	10.00			10.00			10.00			10.00			10.00			10.00			10.00
Summary				Amp/Hours
			From Solar Array	288.00			288.00			288.00			288.00			288.00			288.00			288.00
			From Wind Generator	10.00			10.00			10.00			10.00			10.00			10.00			10.00
			Input	298.00			298.00			298.00			298.00			298.00			298.00			298.00
			Output	147.97			172.97			166.10			157.34			155.78			189.54			179.22
			Difference/Accumulating	150.03			275.06			406.96			547.62			689.84			798.30			917.09

Last Updated on 9/3/2002
By Larry Bell