Since joining the alternative energy revolution in late December 2007
Here's the summary
OUR PRE TAX RETURN ON INVESTMENT (annualized)
average monthly savings x 12/ out of pocket cost
Our FPL Electric Bills (2006 Through 2008)
Month
Actual 2006 Costs
Actual 2007 Costs
Average Monthly Cost
2008 Costs
Savings
% Cost Savings Saving/Average Monthly Cost
Notes
Jan
450.23
333.89
392.06
235.73
156.33
39.87%
Feb
337.98
299.26
318.62
233.77
84.85
26.63%
Mar
331.90
316.11
324.01
167.67
156.34
48.25%
We turned the hot water tank circuit breakers off here
Apr
309.72
262.52
286.12
147.98
138.14
48.28%
May
337.30
293.24
315.27
133.52
181.75
57.65%
Jun
410.93
170.84
290.89
183.15
107.74
37.04%
We were not home in June 2007
Jul
434.85
364.60
399.73
176.53
223.20
55.84%
Aug
403.27
385.42
394.35
197.02
197.33
50.04%
Sep
433.89
428.45
431.17
232.05
199.12
46.18%
Oct
428.32
351.28
389.80
202.95
186.85
47.93%
Nov
358.25
257.47
307.86
169.38
138.48
44.98%
Dec
350.22
220.24
285.23
257.87
27.36
9.59%
A very cold month. Lots of electric heat used.