Heat Pump Efficiency Calculator vs Appliance Water Efficiency Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
Heat Pump Efficiency Calculator
Calculate how many years it will take to recover a heat pump installation cost through energy bill savings compared to your current heating system. Use it before purchasing or when applying for rebates.
- Answers
- Annual Savings After Payback ($)
- Inputs
- Annual Heating Bill, Heat Pump Efficiency (COP), Heat Pump Installation Cost, Available Rebates
Appliance Water Efficiency Calculator
Calculates annual water savings and dollar savings when upgrading to a more water-efficient appliance such as a dishwasher, washing machine, or toilet. Helps homeowners justify the cost of new WaterSense or ENERGY STAR-certified appliances.
- Answers
- Annual Water Cost Savings ($)
- Inputs
- Old Appliance Usage, New Appliance Usage, Uses per Day, Water Cost per 1000 Gallons
At a glance
| Heat Pump Efficiency Calculator | Appliance Water Efficiency Calculator | |
|---|---|---|
| Category | Climate | Water Usage |
| Answers | Annual Savings After Payback | Annual Water Cost Savings |
| Inputs | 4 | 4 |
| Result unit | $ | $ |
When to use each
Calculate how many years it will take to recover a heat pump installation cost through energy bill savings compared to your current heating system. Use it before purchasing or when applying for rebates.
Calculates annual water savings and dollar savings when upgrading to a more water-efficient appliance such as a dishwasher, washing machine, or toilet. Helps homeowners justify the cost of new WaterSense or ENERGY STAR-certified appliances.