Your water heater is one of the more robust consumers of energy among your home appliances.
Heating electricity consumption.
According to the iea the total world energy consumption in past years was 143 851 twh in 2008 133 602 twh in 2005 117 687 twh in 2000 and 102 569 twh in 1990.
In the average home the hot water heater is responsible for about 17 percent of the total energy use according to the department of energy.
If you can calculate how much energy you expend heating water however you will be armed with the information you need.
For 2013 estimated world energy consumption was 5 67 10 20 joules or 157 481 twh.
Perhaps the most famous of these is the passive house passivhaus standard which limits energy used for heating to just 15 kwh m2a.
Households need energy to power numerous home devices and equipment but on average more than half 51 in 2015 of a household s annual energy consumption is for just two energy end uses.
How much energy does my water heater use.
Space heating and air conditioning.
The united states energy information administration eia regularly publishes a report on world consumption for most types of primary energy resources.
The electric energy consumption of the oecd countries in 2017 was 9 518 twh and thus about 0 2 higher than in 2016.
Historically space heating is the largest component of a massachusetts household s energy expenditures.
Estimating how much energy you use to heat your home per unit of floor area is really useful because it lets you compare your usage to various benchmarks.