HP-7-Payback_Periods
| Payback Period over 50,000 Hours for HP-7 Flood |
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Payback Period in Years At: |
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| State |
Cost of
Electricity (Dec. 07) Cents per kWh |
4 Hours
Usage Per Day |
8 Hours
Usage Per Day |
12 Hours
Usage Per Day |
24 Hours
Usage Per Day |
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| Alabama |
8.94 |
11.5 Yrs. |
5.8 Yrs. |
3.8 Yrs. |
1.9 Yrs. |
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| Alaska |
15.52 |
7.2 Yrs. |
3.6 Yrs. |
2.4 Yrs. |
1.2 Yrs. |
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| Arizona |
8.88 |
11.6 Yrs. |
5.8 Yrs. |
3.9 Yrs. |
1.9 Yrs. |
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| Arkansas |
8.39 |
12.2 Yrs. |
6.1 Yrs. |
4.1 Yrs. |
2.0 Yrs. |
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| California |
14.35 |
7.7 Yrs. |
3.9 Yrs. |
2.6 Yrs. |
1.3 Yrs. |
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| Colorado |
8.94 |
11.5 Yrs. |
5.8 Yrs. |
3.8 Yrs. |
1.9 Yrs. |
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| Connecticut |
17.86 |
6.4 Yrs. |
3.2 Yrs. |
2.1 Yrs. |
1.1 Yrs. |
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| Delaware |
12.94 |
8.5 Yrs. |
4.2 Yrs. |
2.8 Yrs. |
1.4 Yrs. |
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| District of Columbia |
11.42 |
9.4 Yrs. |
4.7 Yrs. |
3.1 Yrs. |
1.6 Yrs. |
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| Florida |
11.17 |
9.6 Yrs. |
4.8 Yrs. |
3.2 Yrs. |
1.6 Yrs. |
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| Georgia |
8.43 |
12.1 Yrs. |
6.1 Yrs. |
4.0 Yrs. |
2.0 Yrs. |
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| Hawaii |
28.27 |
4.2 Yrs. |
2.1 Yrs. |
1.4 Yrs. |
0.7 Yrs. |
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| Idaho |
6.3 |
15.2 Yrs. |
7.6 Yrs. |
5.1 Yrs. |
2.5 Yrs. |
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| Illinois |
10.06 |
10.5 Yrs. |
5.2 Yrs. |
3.5 Yrs. |
1.7 Yrs. |
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| Indiana |
7.75 |
12.9 Yrs. |
6.5 Yrs. |
4.3 Yrs. |
2.2 Yrs. |
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| Iowa |
8.74 |
11.8 Yrs. |
5.9 Yrs. |
3.9 Yrs. |
2.0 Yrs. |
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| Kansas |
7.32 |
13.5 Yrs. |
6.8 Yrs. |
4.5 Yrs. |
2.3 Yrs. |
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| Kentucky |
7.4 |
13.4 Yrs. |
6.7 Yrs. |
4.5 Yrs. |
2.2 Yrs. |
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| Louisiana |
9.19 |
11.3 Yrs. |
5.6 Yrs. |
3.8 Yrs. |
1.9 Yrs. |
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| Maine |
15.35 |
7.3 Yrs. |
3.7 Yrs. |
2.4 Yrs. |
1.2 Yrs. |
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| Maryland |
12.75 |
8.6 Yrs. |
4.3 Yrs. |
2.9 Yrs. |
1.4 Yrs. |
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| Massachusetts |
15.36 |
7.3 Yrs. |
3.7 Yrs. |
2.4 Yrs. |
1.2 Yrs. |
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| Michigan |
10.08 |
10.5 Yrs. |
5.2 Yrs. |
3.5 Yrs. |
1.7 Yrs. |
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| Minnesota |
8.97 |
11.5 Yrs. |
5.8 Yrs. |
3.8 Yrs. |
1.9 Yrs. |
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| Mississippi |
9.27 |
11.2 Yrs. |
5.6 Yrs. |
3.7 Yrs. |
1.9 Yrs. |
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| Missouri |
6.77 |
14.4 Yrs. |
7.2 Yrs. |
4.8 Yrs. |
2.4 Yrs. |
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| Montana |
8.57 |
11.9 Yrs. |
6.0 Yrs. |
4.0 Yrs. |
2.0 Yrs. |
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| Nebraska |
6.54 |
14.8 Yrs. |
7.4 Yrs. |
4.9 Yrs. |
2.5 Yrs. |
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| Nevada |
12.29 |
8.9 Yrs. |
4.4 Yrs. |
3.0 Yrs. |
1.5 Yrs. |
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| New Hampshire |
14.1 |
7.9 Yrs. |
3.9 Yrs. |
2.6 Yrs. |
1.3 Yrs. |
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| New Jersey |
13.93 |
8.0 Yrs. |
4.0 Yrs. |
2.7 Yrs. |
1.3 Yrs. |
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| New Mexico |
8.9 |
11.6 Yrs. |
5.8 Yrs. |
3.9 Yrs. |
1.9 Yrs. |
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| New York |
16.72 |
6.8 Yrs. |
3.4 Yrs. |
2.3 Yrs. |
1.1 Yrs. |
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| North Carolina |
9.15 |
11.3 Yrs. |
5.7 Yrs. |
3.8 Yrs. |
1.9 Yrs. |
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| North Dakota |
6.96 |
14.1 Yrs. |
7.0 Yrs. |
4.7 Yrs. |
2.3 Yrs. |
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| Ohio |
8.91 |
11.6 Yrs. |
5.8 Yrs. |
3.9 Yrs. |
1.9 Yrs. |
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| Oklahoma |
7.87 |
12.8 Yrs. |
6.4 Yrs. |
4.3 Yrs. |
2.1 Yrs. |
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| Oregon |
8.38 |
12.2 Yrs. |
6.1 Yrs. |
4.1 Yrs. |
2.0 Yrs. |
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| Pennsylvania |
10.56 |
10.1 Yrs. |
5.0 Yrs. |
3.4 Yrs. |
1.7 Yrs. |
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| Rhode Island |
14.59 |
7.6 Yrs. |
3.8 Yrs. |
2.5 Yrs. |
1.3 Yrs. |
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| South Carolina |
9.05 |
11.4 Yrs. |
5.7 Yrs. |
3.8 Yrs. |
1.9 Yrs. |
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| South Dakota |
7.69 |
13.0 Yrs. |
6.5 Yrs. |
4.3 Yrs. |
2.2 Yrs. |
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| Tennessee |
8.08 |
12.5 Yrs. |
6.3 Yrs. |
4.2 Yrs. |
2.1 Yrs. |
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| Texas |
11.79 |
9.2 Yrs. |
4.6 Yrs. |
3.1 Yrs. |
1.5 Yrs. |
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| Utah |
7.79 |
12.9 Yrs. |
6.4 Yrs. |
4.3 Yrs. |
2.1 Yrs. |
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| Vermont |
13.88 |
8.0 Yrs. |
4.0 Yrs. |
2.7 Yrs. |
1.3 Yrs. |
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| Virginia |
8.19 |
12.4 Yrs. |
6.2 Yrs. |
4.1 Yrs. |
2.1 Yrs. |
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| Washington |
7.54 |
13.2 Yrs. |
6.6 Yrs. |
4.4 Yrs. |
2.2 Yrs. |
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| West Virginia |
6.65 |
14.6 Yrs. |
7.3 Yrs. |
4.9 Yrs. |
2.4 Yrs. |
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| Wisconsin |
10.51 |
10.1 Yrs. |
5.1 Yrs. |
3.4 Yrs. |
1.7 Yrs. |
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| Wyoming |
7.37 |
13.5 Yrs. |
6.7 Yrs. |
4.5 Yrs. |
2.2 Yrs. |
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$0.00 |
$0.00 |
$0.00 |
$0.00 |
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Cost |
Lifetime
(hours) |
Energy Usage
(W) |
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| Incandescent Flood |
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$5.00 |
2000 |
50 |
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| HP-7 Flood |
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$79.99 |
50000 |
7 |
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| Shortest
Payback |
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0.7 Years |
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| Longest Payback |
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15.2 Years |
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