How Company Save Cost by pvt17390

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									                                           Green Power Analyzer
                                              ROI Calculator
Project Variables                                                      Information
Inputs                                         Values                  Name
Number of Computers                         1,000 computers            Company
Energy Tariff                               $0.14 / kWh                Title
GPA Price (Corp)                            $6.00 dollars              Phone
Power Save Price (Educ)                     $7.20 dollars              Email
PC On Hours Per Day (No GPA)                   24 hours / day          City
PC On Hours Per Day (With GPA)                   9 hours / day         State
Monitor On Hours Per Day (No GPA)                9 hours / day         Country
Monitor On Hours Per Day (With GPA)              9 hours / day             My organization has a computer energy
% of PCs Manually Powered Off                  33 %                        management directive
Business Days Per Year                        260 days                 My environment has
                                                                                                100     workstations
School Days Per Year                          180 days                 My role in technology purchasing process is:
PC Consumption On                             110 watts                  Influencer
PC Consumption Standby                         10 watts                Comments:
Monitor Consumption On                         30 watts                Please put your comments here.
Monitor Consumption Standby                    1.5 watts
Maintenance Periods Per Year                     0 periods / year
Maintenance Duration                             0 hours / period


                                      ROI Parameters                        Corporate                   Education
                                                                        No GPA With GPA             No GPA With GPA
   Please fill out this ROI
                                                   Total Energy Cost    $89,816.16    $53,234.16   $65,274.72   $39,948.72
   calculator and Send to
                                               Total Power Save Cost         $6,000.00                   $7,200.00
                                           Rate of Savings Per Month         $3,048.50                   $2,110.50
   GPA@goinggreener.com
                                        Time to Break Even in Months           1.97                        3.41
   for more information on the
   Green Power Analyzer.

   Detailed calculation formulae
                                      Environmental Impact Projections
   have been made available in                      Households lit               29.27                      20.26
   the "GPA - Formulae"                        CO2 Lbs not created             52,312.26                  36,216.18
   worksheet.                                 CO2 tons not created               23.73                      16.43
                                                  Cars off the road              4.53                       3.13
                                             Acres of trees planted              7.13                       4.94
                                               Green Power Analyzer
                                                   ROI Calculator
Project Variables                                                                            Information
Inputs                                                      Values                           Name
Number of Computers                             NC  =          1,000        computers        Company
Energy Tariff                                   ET  =          $0.14        / kWh            Title
Power Save Price (Corp)                     PSPCorp =          $6.00        dollars          Phone
Power Save Price (Educ)                     PSPEduc =          $7.20        dollars          Email
PC On Hours Per Day (No GPA)             PCOHDNoPS =              24        hours / day      City
PC On Hours Per Day (With GPA)         PCOHDWithPS =                9       hours / day      State
Monitor On Hours Per Day (No GPA)         MOHDNoPS =                9       hours / day      Country
Monitor On Hours Per Day (With GPA)     MOHDWithPS =                9       hours / day           My organization has a computer energy
% of PCs Manually Powered Off                PCMTO =              33        %                     management directive
Business Days Per Year                          BDY =            260        days             My environment has
                                                                                                                           100 workstations
School Days Per Year                           SDY=              180        days             My Role in technology purchasing process is:
PC Consumption On                             PCCO=              110        watts              Influencer
PC Consumption Standby                       PCCS =               10        watts            Comments:
Monitor Consumption On                        MCO =               30        watts            Please put your comments here.
Monitor Consumption Standby                   MCS =               1.5       watts
Maintenance Periods Per Year               MAINTP =                 0       periods / year
Maintenance Duration                       MAINTD =                 0       hours / period




ROI & Calculation                                                                                 Corporate                       Education
Calculations                                              Formulae                            No GPA With GPA                 No GPA With GPA
PC On Hours Per Year                        PCOHY    = PCOHD * [BDY or SDY] + MAINTP *          6,240             2,340         4,320             1,620
                                                        MAINTD
PC Off Hours Per Year                        PCNHY=     8760 - PCOHY                            2,520             6,420         4,440             7,140
Monitor On Hours Per Year                    MOHY = MOHD * [BDY or SDY]                                  2,340                           1,620
Monitor Off Hours Per Year                   MNHY = 8760 - MOHY                                          6,420                           7,140
PC Consumption Per Year for                  PCCY = PCOHY * PCCO + PCNHY * PCCS                711,600           321,600       519,600           249,600
PCs Not Manually Powered Off
PC Consumption Per Year for               PCCYMTO    = PCOHY * PCCO                                     257,400                         178,200
PCs Manually Powered Off
Monitor Consumption Per Year                   MCY   = MOHY * MCO + NHY * MCS                           79,830                          59,310
(Regardless of Manual Power-Off)
Total Consumption Per Year for                 TCY   = PCCY + MCY                              791,430           401,430       578,910           308,910
PCs Not Manually Powered Off
Total Consumption Per Year for             TCYMTO    = PCCYMTO + MCY                                    337,230                         237,510
PCs Manually Powered Off
Total Energy Cost Per Year for                 ECY   = TCY / 1000 * ET                         $110.80           $56.20        $81.05            $43.25
PCs Not Manually Powered Off
Total Energy Cost Per Year for             ECYMTO    = TCYMTO / 1000 * ET                               $47.21                          $33.25
PCs Manually Powered Off
Total Energy Cost All Computers                TCA   = ECY * NC * (100 - PCMTO) / 100 +       $89,816.16    $53,234.16       $65,274.72     $39,948.72
                                                        ECYMTO * NC * PCMTO / 100

Total Power Save Cost                          PSC = NC * PSP                                      $6,000.00                      $7,200.00
Rate of Savings Per Month                     ROS  = (TCA[No PS] - TCA[With PS]) / 12              $3,048.50                      $2,110.50
Time to Break Even in Months                   TBE = PSC / ROS                                       1.97                           3.41


                                      Environmental impact projections
                                                                         Households lit               29.27                          20.26
                                                                   CO2 Lbs not created              52,312.26                      36,216.18
                                                                  CO2 tons not created                23.73                          16.43
                                                                      Cars off the road                4.53                           3.13
                                                                 Acres of trees planted                7.13                           4.94

								
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