Energy Transition with Renewable Energies: Wind and Solar Energy Create Economic Benefits, Reduce CO2 Emissions and Pollutants in the Air. Impressive Data from the New Energy Era
Renewable energies generate billions of dollars, despite the common belief that they are not profitable. Just look at the economic benefits in terms of air quality.
The Case of the United States
A report published in Cell Reports Sustainability details the success story of the United States, where California and Texas lead the energy transition. During the period from 2019 to 2022, electricity generation from wind and solar sources provided Americans with economic benefits in terms of climate improvement and air quality, with an estimated value of $249 billion. Benefits that outweigh generation costs, subsidies, and the electricity market.
Impact on Emissions
Wind and solar energy grew 55% in the United States during this period, covering 14% of electricity demand in 2022. This seems low compared to the 27% of the European Union and is below the country that has rapidly expanded its renewable capacity: China, with 19% of the energy mix. Still, investment in renewables in the United States has been extremely effective in reducing fossil fuels. Carbon dioxide emissions decreased by 900 million metric tons, according to the report. This is equivalent to removing 71 million cars from the roads.
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The Brazilian state accelerates industrial competitiveness with a focus on the extraction of strategic minerals to boost the energy transition in Goiás.
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A Canadian retiree creates a hydroelectric system on a real river, generating energy continuously throughout the day and demonstrating how the power of water can supply a house with stability even in a simple structure.
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Petrobras reaffirms its commitment to the market and ensures that it will carry out the energy transition safely to maintain national sovereignty.
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Researchers discover a possible hydrogen deposit of up to 46 million tons beneath an ancient coal basin, and the volume could exceed half of the entire global production.

And Toxic Substances in the Air
The report also analyzes the benefits in terms of air quality that Americans breathe. During this three-year period, renewables reduced emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) by one million metric tons. The elimination of these toxic substances from the air also produces million-dollar economic benefits, according to researchers who used air quality models to track the population exposed to this pollution associated with power plants.
How Benefits Are Calculated
The report quantifies benefits according to the dollar value established by the Environmental Protection Agency for the risk of premature death of the entire population. A lower likelihood of suffering from asthma and other respiratory problems are some of the public health benefits that positively impact the economy and are attributable to renewables. Researchers believe that assigning a value to these benefits, $249 billion over three years, can help society recognize that wind and solar energy are working.
Image | Sunpower, MonexEnergia

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