# Cashflow Calculation for Power Genius by cuiliqing

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```									                              Power Efficiency Corporation
CASHFLOW CALCULATION FOR THE POWER GENIUS™

The following projections illustrate the estimated payback and Rate of Return for a given
motor based on duty cycle and energy cost as defined by the variables entered below.

Basic Terms:
1. Estimated product life of 15 years.
2. IRR calculations are based on annual power cost increase estimate
3. Fields in red text are required entries
4. Project \$\$ saving do not include demand charges, usages, etc. levied by power company

System Details:                                     Per Unit                   Total Project
Horsepower                                                  5.0                            10.0
Units                                                        1                                2
Voltage                                                  460                              460
Operating hours per day                                   11.0                             11.0
Operating days per week                                     6.0                              6.0
Price per kWh                                      \$ 0.0478                \$           0.0478
Total selling price per unit                       \$ 1,350.00              \$         2,700.00
Installation Cost                                  \$      -                \$               -
Net Cost Of Project                                \$ 1,350.00                        2,700.00
Assumed Savings from Performance Controller            50.00%                          50.00%
Estimated annual power cost increase (%)                5.00%                            5.00%

Summary Results:
PEC Model Number                                                  PC3-46-5-E1-11
Estimated kWh used without Power Genius               3,072.04                       6,144.08
Estimated Energy Cost Without Power Genius            \$146.81                        \$293.63
Estimated kWh used with Power Genius                  1,536.02                       3,072.04
Estimated Energy Cost With Power Genius                 \$73.41                       \$146.81
Estimated kWh saved per year                             1,536                          3,072
\$\$ saved per year (at current kWh rate)                 \$73.41                       \$146.81
Internal Rate of Return (IRR)                            1.85%                          1.85%
Resulting Payback (years)                                 18.4                           18.4
Power Efficiency Corporation
CASHFLOW CALCULATION FOR THE POWER GENIUS™

Proj ected Cash Flow Calculator:
Year 1     Year 2   Year 3     Year 4    Year 5      Year 6    Year 7        Year 8        Year 9
Initial Purchase        #######    #######   #######   #######    ######    (944.38)    (850.70)       (752.32)   (649.03)
Annual cost savings       73.41      77.08    80.93      84.98     89.23      93.69       98.37         103.29     108.45

Net annual cash flow   #######     #######   #######   #######   (944.38)   (850.70)    (752.32)       (649.03)   (540.58)

Net Cash     Net Present
Year 10     Year 11   Year 12   Year 13   Year 14    Year 15      Flow          Value
Annual cost savings    113.88      119.57    125.55    131.83    138.42     145.34     1,584.00

Net annual cash flow    113.88     119.57    125.55    131.83    138.42     145.34     (7,590.74)   (\$5,620.59)

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