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Energy in this sector has the same basic end uses as the residential sector, in slightly different proportions. Space conditioning is again the single biggest consumption area, but it represents only about 30% of the energy use of commercial buildings. Lighting, at 25%, plays a much larger role than it does in the residential sector. [12]
United States power stations by type and nameplate capacity Generation by source [14] The United States is the world's second-largest producer and consumer of electricity. It generates 15% of the world's electricity supply, about half as much as China. [80] The United States produced 3,988 TWh in 2021. Total generation has been flat since 2010.
This is a list of U.S. states by total electricity generation, percent of generation that is renewable, total renewable generation, percent of total domestic renewable generation, [1] and carbon intensity in 2022.
English: Historical annual US energy consumption by source between 1776 and 2024. Source: History and Prospects and U.S. Department of Agriculture Circular No. 641, Fuel Wood Used in the United States 1630–1930 Note: Data use captured energy approach to account for wind, hydro, solar, and geothermal.
United States building energy codes are a subset of building codes that set minimum requirements for energy-efficient design and construction for new and renovated buildings. [2] The intent of these energy codes is to moderate and reduce energy use and emissions throughout the lifetime of a building. [ 2 ]
United States electricity production by type. The United States has the second largest electricity sector in the world, with 4,178 Terawatt-hours of generation in 2023. [2] In 2023 the industry earned $491b in revenue (1.8% of GDP) at an average price of $0.127/kWh.
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This list of countries by electric energy consumption is mostly based on the Energy Information Administration. [2] Several non-sovereign entities are also included for information purposes, with their parent state noted.