1
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Energy
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Hours illuminated
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hrs/day
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Cost per kWh
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$
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/kWh
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2
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Sign box/cabinet dimensions
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Sign height
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in
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Sign width
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in
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Mounting orientation
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3
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Parts
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SignBOX 3 product
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SloanLED 24 VDC power supply
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Row spacing*
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in
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Number of rows
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rows
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ft
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Number of couplers
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Number of brackets**
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Number of clips***
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Number of SloanLED 24 VDC power supplies
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*Rows are 12 inches on center by default. Before
increasing row spacing, ensure your cabinet can
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*accommodate
module placement of at least 5 inches from face.
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**Brackets may not be required depending on sign
construction
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***40 clips included with each carton
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Power
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Total power usage
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W
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Annual power cost
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$
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/yr
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Costs
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$
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/ft
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$
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/bag
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$
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/bag
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Price per SloanLED 24 VDC power supply
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$
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Estimate of total installation labor cost
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$
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$
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4
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Sign using fluorescent lamps
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Parts
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Type of fluorescent lamp & ballast
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Linear feet of fluorescent lamps
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ft
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Power
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Total power usage
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W
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Annual power cost
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$
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/yr
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Costs
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Total cost of ballasts
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$
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Total cost of lamps
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$
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Total cost of sockets
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$
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Total cost of wires & raceways
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$
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Additional cost of components
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$
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Estimate of total installation labor
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$
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Initial illumination cost of sign using fluorescent
lamps
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$
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5
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Annual maintenance
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Estimated annual maintenance cost including labor,
materials, & equipment
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SignBOX 3 solution
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$
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Fluorescent system
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$
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Summary of costs & savings
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Fluorescent annual energy cost
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$
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$
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Annual energy cost savings
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$
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Fluorescent annual maintenance cost
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$
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$
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Annual maintenance cost savings
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$
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Fluorescent initial illumination cost
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$
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$
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Initial cost difference
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$
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Payback period for retrofit sign using SignBOX 3
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Payback period for new construction sign using
SignBOX 3
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© 2019 SloanLED Rev B
2019-05-22
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