Lighting Performance Calculator Home
Per Fixture
Lumens: Help
Watts: Help
Lens Area (Sq. Ft.): Help
Per Fixture
Unit Cost: Help
Installation Cost: Help
Operating Hours Per Year: Help
Maint. Cost Per Year: Help
Fixtures and Energy Costs
Number of Fixtures: Help
Energy Cost Per kWh: Help
Or pick your location to get a suggested energy cost:


Uncoated (Baseline) Average Lumens for Zone
0-60° Zone:
60-90° Zone:
Uncoated (Baseline) Candela
0° Angle:
10° Angle:
20° Angle:
30° Angle:
Uncoated (Baseline) Candela
40° Angle:
50° Angle:
60° Angle:
70° Angle:
Uncoated (Baseline) Candela
80° Angle:
90° Angle:

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After your input is complete, results will calculate automatically.

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Baseline (Uncoated) Average:

Average Candela (% Improv.) ()
0° Angle Candela (% Improv.) ()
10° Angle Candela (% Improv.) ()
20° Angle Candela (% Improv.) ()
30° Angle Candela (% Improv.) ()
40° Angle Candela (% Improv.) ()
50° Angle Candela (% Improv.) ()
60° Angle Candela (% Improv.) ()
70° Angle Candela (% Improv.) ()
80° Angle Candela (% Improv.) ()
90° Angle Candela (% Improv.) ()
Average Lumens (% Improv.) ()
0-60° Zone Lumens (% Improv.) ()
60-90° Zone Lumens (% Improv.) ()
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Base Lumens:

Base Fixtures/Units:

Lumens
Light Output Difference  
Fixtures/Units
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Base Annual Cost:

Base Fixtures/Units:

Fixtures/Units
Initial Cost/Savings
Annual Cost
Annual Savings
Annual Savings %
Payback Period

Cost and savings are shown in U.S. dollars. Cost savings are estimates calculated using the 500 part order discount and 3 mm glass thickness.

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Report Title, Preparer & Recipient
Report Title:
Prepared By:
Preparer Email:
Preparer Phone:
Recipient:
Introductory Text for the Report