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Mapping U.S. Wind Electricity Generation by State

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wind power by state

Mapping U.S. Wind Energy by State

Wind power is the most productive renewable energy source in the U.S., generating nearly half of America’s renewable energy.

But wind doesn’t blow fairly across the nation, so which states are contributing the most to U.S. wind energy generation?

This map uses data from the EIA to show how much wind electricity different U.S. states generate, and breaks down wind’s share of total electricity generation in top wind power producing states.

Wind Electricity Generation by State Compared

America’s wind energy generating states are all primarily located in the Central and Midwest regions of the nation, where wind speeds are highest and most consistent.

Texas is the runaway leader in wind, generating over 92 Terawatt-hours of electricity during a year, more than the next three top states (Iowa, Oklahoma, and Kansas) combined. While Texas is the top generator in terms of wind-powered electricity, wind only makes up 20% of the state’s total electricity generation.

StateWind Electricity Generation (Terawatt hours)Wind's Share of Net Electricity Generation
Texas92.9 TWh20%
Iowa34.1 TWh58%
Oklahoma29.6 TWh35%
Kansas23.5 TWh43%
Illinois17.1 TWh10%
California13.6 TWh7%
North Dakota13.2 TWh31%
Colorado12.7 TWh23%
Minnesota12.2 TWh 22%
Nebraska8.7 TWh24%

Data from Feb 2020-Feb 2021
Source: EIA

 

Meanwhile, wind makes up a much larger share of net electricity generation in states like Iowa (58%), Oklahoma (35%), and Kansas (43%). For both Iowa and Kansas, wind is the primary energy source of in-state electricity generation after overtaking coal in 2019.

The U.S. also has 10 states with no wind power generating facilities, all primarily located in the Southeast region.

How Does Wind Energy Work?

Humans have been harnessing wind power for millennia, with windmills originally relying on wind to pump water or mill flour.

Today’s wind turbines work similarly, with their large blades generating electricity as wind causes them to rotate. As these blades are pushed by the wind, a connected internal shaft that is attached to an electric generator also turns and generates electricity.

Wind power is one of the safest sources of energy and relies on one key factor: wind speeds. When analyzing minimum wind speeds for economic viability in a given location, the following annual average wind speeds are needed:

  • Small wind turbines: Minimum of 4 meters per second (9 miles per hour)
  • Utility-scale wind turbines: Minimum of 5.8 meters per second (13 miles per hour)

Source: EIA

 

Unsurprisingly, the majority of America’s onshore wind turbine infrastructure is located in the middle of the nation, where wind speeds are highest.

Growing America’s Wind Turbine Capacity

While wind energy only made up 0.2% of U.S. electricity generating capacity in 1990, it is now essential for the clean energy transition. Today, wind power makes up more than 10% of U.S. electricity generating capacity, and this share is set to continue growing.

Record-breaking wind turbine installations in 2020 and 2021, primarily in the Central and Midwest regions, have increased U.S. wind energy generation by 30% to 135.1 GW.

In 2020, the U.S. increased wind turbine capacity by 14.2 gigawatts, followed by another 17.1 gigawatts in 2021. This year is set to see another 7.6 GW come online, with around half of 2022’s added capacity located in Texas.

After two years of record-breaking wind turbine installations, 2021’s expiration of the U.S. production tax credit is likely to dampen the rate of future installations.

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Energy Shift

Visualizing Global Energy Production in 2023

Fossil fuels accounted for 81% of the energy mix.

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Pie chart showing energy production by source in 2023.

Visualizing Global Energy Production in 2023

This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.

Global primary energy consumption reached a new record of 620 exajoules (EJ) for the second consecutive year in 2023, up from 607 exajoules in 2022.

This graphic shows the sources of energy used globally in 2023, measured in exajoules. Data is from the 2024 Statistical Review of World Energy by the Energy Institute, released in June 2024.

Fossil Fuels Accounted for 81% of the Energy Mix

Despite efforts to decarbonize the economy, fossil fuels still accounted for over 80% of the global energy mix in 2023.

Oil was responsible for 32% of the energy consumed around the world, followed by coal (26%) and then natural gas (23%).

Energy SourceConsumption in exajoulePercentage (%)Fossil Fuel
Oil19632%Yes
Coal16426%Yes
Natural Gas14423%Yes
Hydro-electric406%No
Nuclear Energy254%No
Other Renewables518%No
Total620100%

The Asia-Pacific region was responsible for nearly 80% of global coal output, with significant contributions from Australia, China, India, and Indonesia.

Global coal consumption also continued to rise, exceeding 164 EJ for the first time ever.

China remains the largest consumer of coal, accounting for 56% of the world’s total consumption. However, in 2023, India’s coal consumption exceeded the combined total of Europe and North America for the first time.

Oil consumption, in particular, rebounded strongly last year compared to 2022, largely due to China relaxing its zero-COVID lockdown policies.

Renewables’ share of total primary energy consumption reached 14.6%, an increase of 0.4% over the previous year. Together with nuclear, they represented roughly 19% of total primary energy consumption.

Renewables like solar and wind accounted for 8% of the energy generated in 2023, followed by hydroelectric (6%) and nuclear (4%).

Editor’s Note: The graphic was updated on July 16, 2024, to correct an error in the fossil fuel values.

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Energy Shift

Visualized: The Growth of Clean Energy Stocks

Visual Capitalist partnered with EnergyX to analyze five major clean energy stocks and explore the factors driving this growth.

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This line chart shows the growth of clean energy stocks and hints at their cumulative five-year returns.

The Growth of Clean Energy Stocks

Over the last few years, energy investment trends have shifted from fossil fuels to renewable and sustainable energy sources. Long-term energy investors now see significant returns from clean energy stocks, especially compared to those invested in fossil fuels alone.

For this graphic, Visual Capitalist has collaborated with EnergyX to examine the rise of clean energy stocks and gain a deeper understanding of the factors driving this growth.

Sustainable Energy Stock Performance

In 2023, the IEA reported that 62% of all energy investment went toward sustainable sources. As the world embraces sustainable energy and technologies like EVs, it’s no surprise that clean energy companies provide solid returns for their investors over long periods.

Taking the top-five clean energy stocks by market cap (as of April 2024) and charting their five-year cumulative returns, it is clear that investments in clean energy are growing:

CompanyPrice: 01/04/2019Price: 12/29/20245-Year-Return %
First Solar, Inc.$46.32$172.28272%
Enphase Energy, Inc.$5.08$132.142,501%
Consolidated Edison, Inc.$76.55$90.9719%
NextEra Energy, Inc.$43.13$60.7441%
Brookfield Renewable Partners$14.78$26.2878%
promotional graphic with a button and wheel that promotes the EnergyX investment site

But how does this compare to the performance of fossil fuel stocks?

When comparing the performance of the S&P Global Oil Index and the S&P Clean Energy Index between 2019 and 2023, we see that the former returned 15%, whereas the latter returned an impressive 41%. This trend demonstrates the potential for clean energy stocks to yield significant returns on an industry level, sparking optimism and excitement for potential investors.

A Shift In Returns

With global investment trends moving away from traditional, non-sustainable sources, the companies that could shape the energy transition provide investors with alternative opportunities and avenues for growth.

One such company is EnergyX. The lithium technology company has patented a groundbreaking technology that can improve lithium extraction rates by an incredible 300%, and its stock price has grown tenfold since its first offering in 2021.

promotional graphic that promotes the EnergyX investment site
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