Example: Savings with a window of 2.5m x 2.5m = Total 6.25 m2 at $ 135.00/m2 = $ 843.73 (estimated glass window cost only) installation cost not included). 0,2 kW energy saved with double-glazing when heating or cooling | ||||||||||
Note | Times/Hours/Amount Used | Days Per Week Used | Days Used in One Year | Consumption of Resource | Total Use of Resource | Cost of Resource Per Unit | Total Resource Cost in One Year | Estimated Implementation Cost | Estimated Savings in Five Years | Estimate Pay Off Time |
Without Implementation | 24 Hrs | 7 | 365 | 200 x 6.25 m2= 1.25kW | 456.25 kW | $ 0.27 | $ 123.18 | - | - | - |
With Implementation | 24 Hrs | 7 | 365 | 0.00 W | 0.00kW | $ 0.27 | $ 0.00 | $ 843.72 | $ 615.90 | 5.5 years |