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Over a
ten year period, the State of Michigan
Capitol Complex will save over $4.1 Million.
That's not bad
from energy-efficient lighting products!!!
Click
here for a printable version
in Adobe Acrobat 5.0 format.
| Retrofit
Building Sites: |
|
(Square
Footage)
|
(#
of Fixtures) |
| Cass
Building |
|
256,246
|
3,955 |
| Central
Chiller Building |
|
17,092 |
116 |
| Hannah
Building |
|
233,301 |
3,993 |
| Williams
(Law) Building |
|
165,476 |
4,143 |
| Mason
Building |
|
246,533 |
4,909 |
| Ottawa
Building |
|
230,301 |
4,159 |
| Transportation
Building |
|
275,894 |
7,440 |
| Treasury
Building |
|
206,660 |
5,904 |
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| TOTALS: |
|
1,631,792 |
34,619 |
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| Cass
Building |
|
| Monthly
Energy Cost Savings |
$4,969.79 |
| Total
Annual Cost Savings |
$59,637.50 |
| Return
on Investment |
18.52
months |
| Projected
Ten Year Cost Savings |
$596,375.00 |
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| Central
Chiller Building |
|
| Monthly
Energy Cost Savings |
$35.47 |
| Total
Annual Cost Savings |
$425.68 |
| Return
on Investment |
36.89
months |
| Projected
Ten Year Cost Savings |
$4,256.81 |
|
| Hannah
Building |
|
| Monthly
Energy Cost Savings |
$4,561.94 |
| Total
Annual Cost Savings |
$54,743.20 |
| Return
on Investment |
23.90
months |
| Projected
Ten Year Cost Savings |
$547,432.00 |
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| Williams
(Law) Building |
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| Monthly
Energy Cost Savings |
$3,795.30 |
| Total
Annual Cost Savings |
$45,543.50 |
| Return
on Investment |
30.82
months |
| Projected
Ten Year Cost Savings |
$455,435.00 |
|
| Mason
Building |
|
| Monthly
Energy Cost Savings |
$5,755.91 |
| Total
Annual Cost Savings |
$69,070.90 |
| Return
on Investment |
19.13
months |
| Projected
Ten Year Cost Savings |
$690,709.00 |
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| Ottawa
Building |
|
| Monthly
Energy Cost Savings |
$3,332.93 |
| Total
Annual Cost Savings |
$39,995.20 |
| Return
on Investment |
32.29
months |
| Projected
Ten Year Cost Savings |
$399,952.00 |
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| Transportation
Building |
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| Monthly
Energy Cost Savings |
$6,497.54 |
| Total
Annual Cost Savings |
$77,970.50 |
| Return
on Investment |
27.16
months |
| Projected
Ten Year Cost Savings |
$779,705.00 |
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| Treasury
Building |
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| Monthly
Energy Cost Savings |
$5,566.50 |
| Total
Annual Cost Savings |
$66,789.00 |
| Return
on Investment |
23.86
months |
| Projected
Ten Year Cost Savings |
$667,980.00 |
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| Total
Estimated Savings Annually |
$414,184.48 |
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| Projected
Ten Year Cost Savings |
$4,141,844.80 |
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UPDATE...
In the August, 2002 Energy Tidbits Newsletter, an updated report
was issued. The update reported the Year 3 energy savings through
April 2002 for the Capitol Complex energy performance contract.
Total savings have exceeded our projections by $743,410 to date.
A 26% reduction in electricity usage, 24% drop in electric
demand,
and a 22% drop in steam usage for the Capitol Complex. |
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