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Did you Know up to 40 percent of Commercial Electric Costs Might
be Attributed to Lighting?
If you are a school, church, or a business owner, MP&W offers rebates to
commercial customers who upgrade to new, more energy efficient lighting.
See how savings can add up for fluorescent lighting.
Lighting Inspection
To learn how to conserve energy and cut costs, call MP&W Energy Services
Specialist Paul Burback at (563) 262-3423 for a free business lighting evaluation.
We’ll explain our rebate program, help inventory existing lighting, examine
and recommend energy efficiency lighting alternatives, and calculate
potential savings, the internal rate of return, and the net present value.
After new lighting is installed, we verify the new fixtures, and process the
rebate.
Lighting evaluation spreadsheet available
Lighting Energy Use
Cost Savings Comparison #1
Energy Efficiency in Action
Even small changes can make a big difference in your business's bottom line!
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|||
|---|---|---|---|
Incandescent |
Fluorescent |
LED Retrofit |
|
Energy Cost Comparison |
|||
Current Watts |
40 |
17 |
1.65 |
Hours/Day |
24 |
24 |
24 |
Day/Year |
365 |
365 |
365 |
Burn Hours/Year |
8,760 |
8,760 |
8,760 |
Cost per kWh |
$0.10 |
$0.10 |
$0.10 |
Annual Costs |
$35.04 |
$14.89 |
$1.45 |
|
Maintenance Cost Comparison |
||
Hourly Rate |
$18.00 |
$18.00 |
$18.00 |
Replacement Time |
25 min. |
25 min. |
25 min. |
Yearly Replacements |
2.9 |
0.9 |
0.001 |
Annual Costs |
$21.40 |
$6.64 |
$0.01 |
|
Lamp Cost Comparison |
||
Cost @ 2 per Fixture |
$2.75 |
$4.86 |
$0.00 |
# Replacements/yr. |
2.9 |
0.9 |
0.0 |
Annual Costs |
$15.95 |
$8.75 |
$0.00 |
|
|
|
|
Total Annual Costs |
$72.39 |
$30.28 |
$1.46 |
Cost Savings Comparison #2
Energy Efficiency in Action
Even small changes can make a big difference in your business's bottom line!
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|---|---|---|---|
|
100 Watt Incandescent |
22 Watt Compact Fluorescent |
|
Light vs. Heat |
25% light / 75% heat |
75% light / 25% heat |
|
Bulb Lifetime |
750 hours |
10,000 hours |
|
# Bulbs Required Per Year |
11 |
.87 |
|
Bulb Cost per Unit |
$0.75 |
$4.00 |
|
Utility Rebate1 |
None |
$2.00 |
|
Electric Cost per Year2 |
$13.19 |
$2.89 |
|
Annual Bulb Cost3 |
$1.46 |
$.28 |
|
Annual Cost to Operate |
$14.65 |
$3.17 |
|
Environmental Cost |
(365 lbs. CO2) |
(80.3 lbs. CO2) |
|
1assumes a rebate of 50% of purchase price
2assumes an electric cost of $0.065 / kWh
3assumes it takes 1/2 hours to change a light bulb and labor costs $12/hour
Purchase and Install More Efficient Electric Motors
If your company uses motors, we can help you identify inefficient or
oversized facility motors. Then compute energy and demand savings if
replaced with an energy efficient model.
Download the U.S. Office of Industrial Technologies’ MotorMaster software by
clicking here.
Recommended book on energy efficient motors.
2008 Fans, Pumps, Motors & Lighting Workshop Documentation
Sourcebook on improving pumping system performance.
Recycle Fluorescent Lamps – It's the Law!
For decades, fluorescent lamps containing mercury have ended up in our
wells, rivers, streams, lakes, and food chain. The EPA has ruled that
companies are now responsible for recycling fluorescent lamps and other
products containing mercury. Businesses are required by Iowa law to treat
fluorescent bulbs as hazardous waste. Even if your fluorescent tubes have
green end caps, or are low mercury, they still contain mercury and must be
recycled. Call the Muscatine Transfer Station at (563) 263-9698 for more
details on how you can recycle.

