Spreadsheet: 89288d1289047496-cannot-edit-drop-down-menus-ecoluxx-economics-spreadsheet
Sheet: System comparison

 | Economic calculation for Ecoluxx energy saving lighting products |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | RETROLUX 35 Watt, standard |  |  |  |  | 0 %
 | Existing fittings
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 18 Watt, MB | RETROLUX 14 Watt, standard |  |  |  |  |  | 15 %
 | User entries | 1st Year | 2nd Year | 3rd Year | 4th Year | 5th Year |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Multiple fitting 4 x 18 Watt, MB | RETROLUX 21 Watt, standard |  |  |  |  |  | 20 %
 | Number of fittings | 500 | 500 | 500 | 500 | 500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 36 Watt, MB | RETROLUX 28 Watt, standard |  |  |  |  |  | 25 %
 | Costs of tubes per fitting | 22.8 | 22.8 | 22.8 | 22.8 | 22.8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 36 Watt, MB | RETROLUX 35 Watt, standard |  |  |  |  |  | 30 %
 | Costs of starters per fitting | 12 | 12 | 12 | 12 | 12 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 58 Watt, MB | RETROLUX 49 Watt, standard
 | Labour costs | 250 | 250 | 250 | 250 | 250 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 58 Watt, MB | RETROLUX 2 x 14 Watt, standard
 | Time for tube replacement per fitting | 20 | 20 | 20 | 20 | 20 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 18 Watt, LLB | RETROLUX 2 x 21 Watt, 1800 mm, standard
 | Time for starter replacement per fitting | 10 | 10 | 10 | 10 | 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Multiple fitting 4 x 18 Watt, LLB | RETROLUX 2 x 28 Watt, 2400 mm, standard
 | Burning hours / day | 24 | 24 | 24 | 24 | 24 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 36 Watt, LLB | [NAME] 4x24 Watt, STP
 | Days / year | 365 | 365 | 365 | 365 | 365 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 36 Watt, LLB | [NAME] 4x24 Watt, enclosed
 | Annual burning hours | 8760 | 8760 | 8760 | 8760 | 8760 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 58 Watt, LLB | [NAME] 4x24 Watt, ESA
 | Annual energy price increase | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 58 Watt, LLB | [NAME] 4x24 Watt, ESA enclosed
 | Æ Price for energy | 0.7 | 0.875 | 1.09375 | 1.3671875 | 1.708984375 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 18 Watt, ECG | T5 HiBay 2x54 Watt, STP
 | Technical information |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Multiple fitting 4 x 18 Watt, ECG | T5 HiBay 2x54 Watt, enclosed
 | System consumption per fitting | 73 | 73 | 73 | 73 | 73 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 36 Watt, ECG | T5 HiBay 2x54 Watt, ESA
 | Total consumption of lighting setup | 36.5 | 36.5 | 36.5 | 36.5 | 36.5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 36 Watt, ECG | T5 HiBay 2x54 Watt, ESA enclosed | T5 HiBay 2x35 Watt
 | Average life time of tube | 8000 | 8000 | 8000 | 8000 | 8000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 58 Watt, ECG | [NAME], STP | [NAME] 4x35 Watt
 | Average life time of starter | 5000 | 5000 | 5000 | 5000 | 5000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 58 Watt, ECG | [NAME], enclosed | T5 Hibay 5x35 Watt
 | Costs for existing Lighting setup |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 30 Watt, MB | [NAME] 3x54 Watt, ESA | T5 Hibay 6x35 Watt
 | Annual electricity costs | 223818 | 279772.5 | 349715.625 | 437144.53125 | 546430.6640625 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 30 Watt, LLB | [NAME] 3x54 Watt, ESA enclosed
 | Annual maintanance costs | 105120 | 105120 | 105120 | 105120 | 105120 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME] fitting 1 x 30 Watt, ECG | T5 HiBay 4x54 Watt, STP
 | Jährliche Investkosten |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 30 Watt, MB | T5 HiBay 4x54 Watt, enclosed
 | Total annual costs | 328938 | 384892.5 | 454835.625 | 542264.53125 | 651550.6640625 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 30 Watt, LLB | T5 HiBay 4x54 Watt, ESA
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T8 Twin fitting 2 x 30 Watt, ECG | T5 HiBay 4x54 Watt, ESA enclosed
 | Ecoluxx products |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T12 Single fitting 70 Watt, 6 ft., MB
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T12 Single fitting 75 Watt, 6 ft., MB
 | Number of fittings | 500 | 500 | 500 | 500 | 500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T12 Single fitting 100 Watt, 8 ft., MB
 | Tube costs per fitting | 30 | 30 | 30 | 30 | 30 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | T12 Single fitting 125 Watt, 8 ft., MB
 | Annuitätenfaktor | 0.1358679582203837 | 0.1358679582203837 | 0.1358679582203837 | 0.1358679582203837 | 0.1358679582203837 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | HID Fitting 150 Watt, HQI
 | Technical Information |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | HID Fitting 150 Watt, SON
 | System consumption per fitting | 39 | 39 | 39 | 39 | 39 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | HID Fitting 250 Watt, HQI
 | Total consumption of lighting setup | 19.5 | 19.5 | 19.5 | 19.5 | 19.5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | HID Fitting 250 Watt, SON
 | Average life time of tube | 20000 | 20000 | 20000 | 20000 | 20000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | HID Fitting 400 Watt, HQI
 | Cost for alternative system |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | HID Fitting 400 Watt, SON
 | Annual electricity costs | 119574 | 149467.5 | 186834.375 | 233542.96875 | 291928.7109375
 | Annual maintanance costs | 24820 | 24820 | 24820 | 24820 | 24820
 | Jährliche Investkosten
 | Total annual costs | 144394 | 174287.5 | 211654.375 | 258362.96875 | 316748.7109375
 | Comparison
 | Power reduction compared to exisiting system | 17 | 17 | 17 | 17 | 17
 | Savings on electricity | 148920 | 148920 | 148920 | 148920 | 148920
 | Financial savings | 104244 | 130305 | 162881.25 | 203601.5625 | 254501.953125
 | Reduction in maintenance costs | 80300 | 80300 | 80300 | 80300 | 80300
 | Annual savings | 184544 | 210605 | 243181.25 | 283901.5625 | 334801.953125
 | Additional savings through dimming | 0 | 0 | 0 | 0 | 0
 | Total annual savings | 184544 | 210605 | 243181.25 | 283901.5625 | 334801.953125
 | 251406.753125