Land-Based Wind Market Report: 2022 Edition
陸上風力市場レポート:2022年版 (AI 翻訳)
Ryan Wiser, Mark Bolinger, Ben Hoen, Dev Millstein, Joseph Rand, Galen Barbose, Naïm Darghouth, Will Gorman, Seongeun Jeong, B. Paulos
🤖 gxceed AI 要約
日本語
米国エネルギー省の2022年版陸上風力市場レポートは、2021年の米国風力市場の動向を概説する。風力発電容量は13.4GW増加し、総発電量の9%以上を占めた。タービン大型化により設備利用率は約40%に向上し、設置コストは2010年比40%以上低下した。風力PPA価格は地域により異なるが、ガス火力の燃料費より低い。風力の健康・気候便益は系統価値を上回る。
English
The U.S. DOE's 2022 Land-Based Wind Market Report reviews 2021 trends: 13.4 GW added, wind supplying >9% of electricity. Larger turbines boosted capacity factors to ~40%; installed costs fell >40% since 2010. PPA prices remain low (~$20/MWh in interior), below gas fuel costs. Health and climate benefits exceed grid-system value, averaging >$90/MWh.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本の再エネ導入拡大や洋上風力政策に示唆を与える。コスト低減トレンドや系統統合の課題は、日本のFIP制度や送電網整備に参考となる。
In the global GX context
Provides benchmark data for global wind cost and performance trends, useful for ISSB/TCFD climate scenario analysis and transition planning. Highlights the value of wind beyond market prices, informing policy design for decarbonization.
👥 読者別の含意
🔬研究者:Provides comprehensive empirical data on wind cost, performance, and market value for energy system modeling.
🏢実務担当者:Useful for benchmarking wind project costs and PPA prices in procurement and investment decisions.
🏛政策担当者:Informs renewable energy policy, grid integration, and valuation of health/climate benefits.
📄 Abstract(原文)
The U.S. Department of Energy's 2022 edition of its Land-Based Wind Market Report provides an overview of key trends in the U.S. wind power market, with a focus on 2021. You can find a report, data file and presentation on the Files tab, below. Additionally, several data visualizations are available on the Visualizations tab. Despite ongoing supply chain challenges, wind energy in 2021 continued to see strong growth, technology improvements, and low prices in the U.S. Key highlights include: Wind comprises a growing share of electricity supply: U.S. wind power capacity grew at a strong pace in 2021, with the 13.4 GW of new additions representing a $\$20$ billion investment and 32% of all newly added U.S. generation capacity. Wind energy output rose to account for more than 9% of the entire nation’s electricity supply. At least 247 GW of wind are seeking transmission interconnection; 77 GW of this capacity are offshore wind and 19 GW are hybrid plants that pair wind with storage or solar PV. Wind project performance has increased over the decades: The average capacity factor among recently built projects was nearly 40%, considerably higher than projects built earlier. The highest capacity factors are seen in the interior ‘wind belt’ of the country. Turbines continue to get larger: Improved plant performance has been driven by larger turbines mounted on taller towers and featuring longer blades. In 2011, no turbines employed blades that were 115 meters in diameter or larger, but in 2021, 89% of newly installed turbines featured such rotors. Proposed projects indicate that total turbine height will continue to rise. Low wind turbine pricing has pushed down installed project costs over the last decade: Wind turbine prices averaged $\$800$–$\$950$/kW in 2021, a 5% to 10% increase from the year prior but substantially lower than in 2010. The average installed cost of wind projects in 2021 was $\$1,500$/kW, down more than 40% since the peak in 2010, though relatively stable in recent years. The lowest costs were found in Texas and the (non-ISO) West. Wind energy prices are on the rise, but generally remain low, around $\$20$/MWh in the interior of the country with higher prices in the West and East. After topping out above $\$75$/MWh for power purchase agreements (PPAs) executed in 2009, the national average price of wind PPAs has dropped—though supply-chain pressures have resulted in increased prices in recent years. In the interior ‘wind belt’ of the country, recent pricing is around $\$20$/MWh. In the West and East, prices tend to average above $\$30$/MWh. These prices, which are possible in part due to federal tax support, fall below the projected future fuel costs of gas-fired generation. Wind PPA prices are often attractive compared to wind’s grid-system market value: The value of wind in wholesale power markets is affected by the location of wind plants, their hourly output profiles, and how those characteristics correlate with real-time electricity prices and capacity markets. The market value of wind increased in 2021, averaging $\$16$/MWh in MISO, $\$19$/MWh in SPP, $\$23$/MWh in NYISO, $\$31$/MWh in ERCOT, $\$33$/MWh in PJM, $\$44$/MWh in ISO-NE, and $\$48$/MWh in CAISO. The average levelized cost of wind energy was $\$32$/MWh for plants built in 2021: Levelized costs, which exclude the impacts of federal tax incentives, vary across time and geography. The national average stood at $\$32$/MWh in 2021—down substantially historically, though relatively stable in recent years. Levelized costs were lowest in ERCOT, SPP, and the (non-ISO) West. The health and climate benefits of wind in 2021 were larger than its grid-system value, and the combination of all three far exceeds the current levelized cost of wind: Wind generation reduces power-sector emissions of carbon dioxide, nitrogen oxides, and sulfur dioxide. These reductions, in turn, provide public health and climate benefits that vary regionally, but together are economically valued at an average of over $\$90$/MWh-wind for plants built in 2021.
🔗 Provenance — このレコードを発見したソース
- openalex https://www.osti.gov/servlets/purl/1882594first seen 2026-08-02 17:45:22
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