Install Tankless Water Heater
That's the smart way to go
My Info
My water heater is generally set to
o
F and runs on
There are
people in my household (including myself).
natural gas
Pledge
I will replace my
less than 3 years old
3-7 years old
more than 7 years old
water heater with
a new natural gas tankless water heater that costs $
.
Assumptions
Natural gas rate: $
per therm.
Electricity rate: $
per kWh.
Water rate: $
Natural gas emissions:
g CO
2
per therm.
Electricity emissions:
g CO
2
per kWh.
Energy use from water (transport):
kWh per gallon.
Energy factor of old water heater:
0
Energy factor of new tankless water heater:
Water is heated from
degrees F.
Grams of CO2 per kJ of energy used:
0
Cost of energy per kJ:
0
The average American household wastes
10000
gallons of water a year waiting for hot water to get to the fixture.
Per capita hot water usage:
gallons a day
Cost of conventional heater:
Footprint reduction:
0
tons per yr
Annual savings:
$
0
per yr
Ten-year net savings:
$
0
per 10 yrs