Dolly Bay  Powerconsumption lamps on the property by Dirk Steine  4-Jul-07
Quantity of lamps 237
Wattage per lamp 14 11 9 7
1 month = days 30.5
1 years = months 12
Cost price lamps
Home Depot each
4 8.99 2.2475 (bought in June 07)
Price of electricity Jul-07
For the first 1000kWH
Energy charge = 0.051578 per kWH
Fuel Charge    =  0.048000 per kWH
Total 0.099578 per kWH
Anything above 1000kWH
Energy charge = 0.061570 per kWH
Fuel Charge    =  0.057900 per kWH
Total 0.119470 per kWH used for calculation
As Dolly Bay uses power for the swimming pool pump and water heater, the club house airconditioning, the fountain pump
the deepwell, the elevators and some more, it is safe to assume that the rate of "anything above 1000 kWH" can be used
for this calculation. At this time, this is: 0.119470
Hours of use per day 10
11
12
13
Used for calculation 12
Kilo Watts per day 40 31 26 20 Yearly
Kilo Watts per month 1214 954 781 607 savings
Kilo Watts per year 14573 11450 9368 7286
$ $
Price KWH 1 0.070 1020 801 656 510 510
0.075 1093 859 703 546 546
0.080 1166 916 749 583 583
0.090 1312 1030 843 656 656
0.100 1457 1145 937 729 729
0.110 1603 1259 1030 801 801
July 04  situation 0.11947 1741 1368 1119 870 870
0.130 1894 1488 1218 947 947
0.140 2040 1603 1312 1020 1020
0.150 2186 1717 1405 1093 1093
7/4/2007