Final answer:
The EnerGuide label for house efficiency can be found on appliances, or provided by a home evaluator for the whole house, often located near major energy systems in the home, like the electrical panel or furnace.
Step-by-step explanation:
An EnerGuide label for houses provides important information about the energy performance of a house or household appliance. Typically, this EnerGuide label can be found directly on appliances such as hot water heaters or can be provided by a home energy evaluator for a whole house. In a home evaluation, it might be displayed within the electrical panel, or attached near the furnace or another suitable location where it can easily be accessed for future reference. For new homes, the label might even be placed on the electrical panel during construction.
It's important to keep in mind that these labels give homeowners and prospective homebuyers a sense of a home's energy performance, displaying information such as estimated energy usage and cost. When considering the energy efficiency of heat pumps, as depicted in the U.S. DOE example, look for ratings like the Energy Efficiency Ratio (EER) or the Heating Seasonal Performance Factor (HSPF). These ratings reflect the efficiency of cooling and heating systems, respectively.