EcoInnovation Savings Calculator
EcoInnovation Savings Calculator
A powerful engineering tool
The EcoInnovation calculator was developed by EcoInnovation Technologies on the savings potential and payback of the Eco-GFX and ThermoDrain.. View extracts of the calculators capabilities in the PDF documents on this page. Various scenarios can be selected from Multi residential application designs to Group shower applications. Full written technical reports as well as design installation drawings are included based on user configurations input in the calculator
- calculator group shower print report ( MB)
- calculator group shower sample ( MB)
- calculator multi residential print report ( MB)
- calculator multi residential sample calculation ( MB)
- Total number of usable showers
- Shower occupancy (%)
- Shower operating time (minutes)
- Frequency of shower per day
- Flow rate of shower (liters per minute or gallons per minute)
- Hot water tank configuration (# of showers hooked to each source)
- Drain water heat recovery configuration (equal flow, cold water preheat, or hot water preheat)
- Hot water tank efficiency
- Cold water temperature (degrees F or degrees C)
- Drain water temperature (degrees F or degrees C)
- Energy type used (electric kWh,gas GJ, gas m3 or gas Therm)
- Energy cost per units selected (electric kWh,gas GJ, gas m3 or gas Therm)
Users can input operating parameters including
Users can choose between 2 scenarios, the data provided is calculated and gives you a cost analysis as well as a payback period
The calculators will evaluate each scenario and will match the number of units required based on input operating parameters and model selection. The user can make changes to the cost of installation and cost of inflation for energy. Each Scenario will give you the following information based on model selected and number of showers per DWHR unit
- DWHR model (user selected)
- number of showers per DWHR model (user selection limited based on operating parameters)
- Selected configuration efficiency (%)
- maximum design flow rate
- calculates average design flow rate based on model selection and number of showers
- calculates number of units required based on model selection and number of showers per unit selected
- calculates total shower time in hours per year
- calculates total wasted energy in one hour of shower
- calculates total wasted energy per year
- calculates total energy recovered yearly in kWh, GJ, Therms and m3
- DWHR model (user selected)
- cost of DWHR unit selected in each scenario
- installation cost per unit
- total cost of installation
- calculates annual savings ($)
- calculates payback period
- considers energy inflation rate determined by user
- calculates total savings after 20 years
- calculates rate of return after 20 years
The cost analysis and payback period compares each scenario so that you make the right design decision
Savings calculations include
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