U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
Frequently Asked Questions
How much of U.S. carbon dioxide emissions are associated with electricity generation?
Total U.S. energy-related emissions of carbon dioxide (CO2) by the electric power sector1 in 2014 were 2,043 million metric tons, or about 38% of the total U.S. energy-related CO2 emissions of 5,404 million metric tons in 2014.2
CO2 emissions from U.S. electricity generation by source, 2014
|Source||Million metric tons||Share of total|
1 An energy-consuming sector that consists of electricity-only power plants and combined-heat-and-power plants whose primary business is to sell electricity, or electricity and heat, to the public.
2 Preliminary data for 2014.
3 Includes CO2 emissions from the combustion of miscellaneous waste materials made from fossil fuels and by some types of geothermal power generation.
Last updated: March 31, 2015
Other FAQs about Electricity
- Can customers choose their electricity supplier?
- Does EIA have county-level energy production data?
- Does EIA have data on each power plant in the United States?
- Does EIA have data on the costs for electricity transmission and distribution?
- Does EIA have electricity prices by state?
- Does EIA have energy consumption and price data for cities, counties, or by zip code?
- Does EIA have maps or information on the location of electric power plants and transmission lines in the United States?
- Does EIA have projections for energy production, consumption, and prices for individual states?
- Does EIA publish data on peak or hourly electricity generation, demand, and prices?
- Does EIA publish electric utility rate, tariff, and demand charge data?
- How is electricity used in U.S. homes?
- How many and what kind of power plants are there in the United States?
- How many nuclear power plants are in the United States, and where are they located?
- How many smart meters are installed in the United States, and who has them?
- How much coal, natural gas, or petroleum is used to generate a kilowatthour of electricity?
- How much does it cost to build different types of power plants in the United States?
- How much does it cost to generate electricity with different types of power plants?
- How much electricity does a nuclear power plant generate?
- How much electricity does an American home use?
- How much electricity is lost in transmission and distribution in the United States?
- How much electricity is used for lighting in the United States?
- How much energy is consumed in the world by each sector?
- How much of U.S. carbon dioxide emissions are associated with electricity generation?
- How much of world energy consumption and electricity generation is from renewable energy?
- What is U.S. electricity generation by energy source?
- What is the difference between electricity generation capacity and electricity generation?
- What is the efficiency of different types of power plants?
- What is the outlook for home heating fuel prices this winter?
- What types and amounts of energy are produced in each state?