Cost of Light
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Existing Equipment
Existing Lamp
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Lamp Type
0
Base Type
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Lamp Total Watts
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Watts
Lamp Total Volts
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Volts
Lamp Life (Hrs)
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Rated Life
Lamp Lumens
0
Lamp Lumen Maint
0
Lamp Colour Temp
0
°K
Lamp Cost
Replacement Equipment
Replacement Lamp
Select Replacement Lamp
Lamp Type
Base Type
Lamp Total Watts
Watts
Lamp Total Volts
Volts
Lamp Life (Hrs)
Rated Life
Lamp Lumens
Lamp Lumen Maint
Lamp Colour Temp
°K
Lamp Cost
Total Lamps in System
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Kilowatts Saved
0
Initial Extra Upfront Cost
0
Time Period for initial Cost to be reimbursed by Power Savings only
0
months
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Lamp Type
Hrs/Day
Days/Wk
Wks/Yr
Hrs yr
Labour
Energy Rate
Fixtures
Lamps/Fix
# Lamps
Standard
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0
Replacement
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Lighting Cost over life of standard lamps
Lamp Changes
Lamps
Labour
Energy
Total
Per hrs :
Standard
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Replacement
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Total Savings
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0
0
0
Net Savings per lamp
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Payback Period
year(s)
Return on Investment
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Lighting Cost over life of replacement lamps
Lamp Change
Lamps
Labour
Energy
Total
Per hrs :
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Standard
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0
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0
0
Replacement
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0
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Total Savings
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0
0
0
Net Savings per lamp
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Lighting Cost per year
Lamp Change
Lamps
Labour
Energy
Total
Per Year
Standard
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Replacement
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Savings / Year
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0
0
0
All savings are in
NaN
Standard
Replacement
Total Lumen Output New
0
0
Total Lumen Output Used
0
0
Lumen Output % Diff New
0
%
Lumen Output % Diff Used
0
%
Colour Temperature Diff
0
Standard
Replacement
Total Cost
0
0
Savings over 12 months
$
0
Actual savings less extra cost of lamps
$
0
For a quantity of
0
lamps
Green house gases (CO2)
saved is equal to
0
TONNES over
0
Years - at the nominal usage time or
0
TONNES annually
Changing from
0
w to
0
w will be equal to removing
0
cars
off the road