Monthly Cash Flow Comparison ($/Month) Lighting
 1. Current Operating Cost *  $8,376
 2. Retrofitted Operating Cost  $4,986
 3. Savings Before Maintenance Calcs  $3,390
 4. Est. Monthly Maintenance Savings  $967
 5.  Operational Cost Savings Inc. Maint.  $4,357
 6. Monthly Savings Lighting (%)  40%
 7. Monthly Maintenance Savings (%)  12%
 8. Total Estimated Monthly Savings (%)  52%

 

 
Project cost analysis
 1 – Capital Cost  $37,634
 2 – Installation ** See EnerIntel USA DISCLAIMER on Page 6  $37,290
 3 – Disposal of Existing Lights  $14,916
 4 – Gross Capital Costs  $89,840
 5 – Less: Government Incentive ***
 6 – Net Capital Cost  $89,840
 7 – Savings – Est. 5 Yr. Lighting Savings  $299,142
 8 – Savings – Est. 5 Yr. Maintenance Savings  $58,007
 9 – Savings – Est. 5 Yr. Total Ops Cost Savings  $357,149

10 – ROI

Standard Limited Warranty – 5

1.72

 

 
10 Year operation cost savings analysis
 1 – 10 Year Operating Cost Savings  $464,859
 2 – Less: Net Capital Cost  $73,784
 3 – Net 10 Year Operational Cost Savings  $391,075