In 1800 the predominant source of energy was wood; in 1900 it was coal; and in 2000 it was petroleum. In 2100 what will it be?
US Energy Information Administration
All fossil fuels such as coal, gas and oil are finite. Based on known reserves and current production levels, coal is projected to be exhausted in 139 years (2163), oil in 56 years (2080) and natural gas in 49 years (2073), so new sources of energy
will be needed.
Our World in Data
Wind energy is a well-established source of power in the US and is one of the 5 major types of renewable energy sources along with: Biomass, Hydropower, Geothermal and Solar.
Collectively, in 2023 renewable energy sources amounted to 9% of the energy consumption (21% of total electricity generation) in the U.S.
US Energy Information Administration
Currently there are more than 72,000 wind turbines across the country, generating clean, reliable power. Wind power capacity totals 151 gigawatts, making it the 4th largest source of electricity generation capacity in the country. This is enough wind power to serve the equivalent of 46 million American homes.
American Clean Power
The average capacity of turbines is increasing, meaning they have more powerful generators. The average capacity of utility-scale wind turbines installed in 2023 was 3.4 megawatts, up 5% from the previous year.
Office of Energy Efficiency & Renewable Energy
The wind power market has grown at a rate of 14% between 2010 and 2021 to reach 830 gigawatts. This has largely been possible due to favorable government policies that have provided incentives to the sector.
Energy Monitor
The potential for wind power in the U.S. ranges between 2.2 and 15.1 terawatts—far exceeding current U.S. electricity needs.
Office of Energy Efficiency and Renewable Energy
Globally, offshore wind energy has the potential to generate 425,000 terawatts of electricity a year -- 18 times the global electricity demand of today.
Earth.org
In 2023 wind energy avoided 348 million metric tons of CO2 emissions.
American Clean Power
Coal’s "carbon footprint" is almost 90 times larger than that of wind, while natural gas is more than 40 times bigger. Overall, wind energy produces around 11g of CO2 per kilowatt-hour of electricity generated, compared with about 980g for coal.
Earth.org
Wind has delivered $148 billion of investment in the last decade. In 2023 alone, the industry invested $10 billion in new projects.
American Clean Power
The wind industry employs nearly 126,000 Americans across all 50 states, including 20,000 wind manufacturing jobs at over 450 facilities.
American Clean Power
Wind projects delivered more than $2 billion in state and local tax payments and land-lease payments
last year.
American Clean Power
A typical modern turbine will start to generate electricity when wind speeds reach 6 to 9 miles per hour. Turbines are designed to shut down if the wind is blowing too hard (roughly 55 miles an hour) to prevent equipment damage.
American Clean Power
The largest wind farm in the world is the Gansu Wind Farm located in the west of Gansu province in China, on the outskirts of the Gobi Desert, with
7,000 turbines.
Earth.org
Offshore wind can generate more electricity with fewer turbines. Offshore wind speeds tend to be faster and more consistent than on land, meaning that fewer turbines are needed to generate the same amount or even more electricity.
Earth.org
Wind’s cost has declined by 31% over the last decade, with improved technology and U.S.-based manufacturing making it competitive with other energy sources and the cheapest source of new electricity in many parts of the country.
American Clean Power
92% of people living within 5 miles of a wind turbine report positive or neutral experiences.
Berkeley National Laboratory
A typical wind turbine will repay its carbon footprint in less than 6 months, and it will generate emission-free electricity for the remainder of its 20 to 30 year lifespan.
American Clean Power
The top 5 states utilizing wind power:
1. Texas –with a capacity of 24,899 megawatts -- enough to power over six million homes.
2. Iowa – with a capacity of 8,422 megawatts -- providing 37% of its own electricity supply-- the largest percentage in the US.
3. Oklahoma – with a capacity 8,072 megawatts -- third in its share of electricity generated from wind with 31.9%.
4. California – with a capacity of 5,885 megawatts, has the current largest windfarm in the country, and the second largest onshore windfarm in the world. California has committed to 100% renewable energy by 2045.
5. Kansas – with a capacity of 5,653 megawatts, requires utilities to generate or purchase 20% of their energy from renewable sources
Power Technology
Globally, wind accounts for 7.82% of all the electricity produced.
Our World in Data
The US has 6 of the world’s top 10 onshore windfarms. Since 2015, wind power has almost doubled.
Power Technology
The top 5 countries that utilize wind power:
1. China -- 342 gigawatts
2. US -- 139 gigawatts
3. Germany -- 64 gigawatts
4. India -- 41 gigawatts
5. Spain -- 29 gigawatts
Power Technology
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