Texas led the nation in both wind capacity (nearly 37,400 megawatts) as well as actual generation (nearly 130 million megawatt hours). California led the nation in installed solar capacity (about 28,500 megawatts) and solar generation (nearly 59 million megawatt hours). Texas was also second place in both categories in solar, though Florida, North Carolina and Arizona were also in the top five for solar generation. In wind capacity and generation, Iowa and Oklahoma followed Texas.
In a different analysis, the American Clean Power Association, an industry group, said 18 states installed more wind, solar or battery storage in 2022 than in 2021. Six states that installed no new capacity in 2021 — Delaware, Idaho, Kentucky, Louisiana, New Hampshire and Tennessee — installed new capacity in 2022, the group said, noting that Mississippi, Washington and Hawaii saw the highest growth in annual installations from 2021 to 2022. The association said the top states for renewable projects in development are, from biggest to smallest, Texas, California, New York, Indiana, Virginia, Arizona, Illinois, Nevada, Ohio and New Jersey.
To achieve 100% clean energy by 2035, solar and wind need to provide 60% to 80% of U.S. electric generation, according to a least-cost scenario modeled by the National Renewable Energy Laboratory. Big transmission upgrades are also required, mostly to bring electricity from wind-rich but sparsely populated areas to big urban and suburban areas with large electric demand.
In 2022, wind provided a little more than 10% of U.S. electricity, while solar supplied 3.4%, per the EIA.
Here’s where renewable power is increasing (and where it’s not) – Kansas Reflector