UL Worldwide
North America
Europe
Denmark
France
Germany
Sweden
Switzerland
U.K.
Latin America
Asia Pacific
Argentina
Brazil
Mexico
Australia
India
Malaysia
New Zealand
Thailand
Hong Kong
Singapore
Learn more about the Product Mindset — a global collective consciousness reflecting how people feel about products — whether they are making and selling them or buying and consuming them.
more
UL Advantage is a revolutionary approach to safety certification, providing a faster, smarter, more flexible path to the proven benefits of UL certification.
more
Helping safe, compliant products to reach the global marketplace.
more
Delivering a breadth of services for the growing area of sustainability.
more
Leveraging UL's engineering, safety and performance expertise for the critical systems essential to our well-being.
more
Delivering product testing and assessments demanded by the global supply chain.
more
Offering training, advisory services and thought leadership to give businesses a competitive edge.
more
Share

U.S. household energy consumption

The amount of carbon dioxide (CO²) emitted from a power plant generating enough electricity for the average American home for one year is nearly twice the amount of CO² generated by the average family car in a year.

Annual household lighting use:

2,100 kilowatts/hour (kwh)

Annual household electricity use:

10,660 kwh / household

Emissions factor:

1.58 pounds CO2 / kwh

Annual household emissions:

22,880 pounds CO2 / year

Car emissions factor:

11,500 pounds CO2 / car / year

Number of U.S. households:

109,902,090

Power output of one power plant:

4 billion kwh / year

Sources: Census Bureau, Energy Information Administration, Environmental Protection Agency