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Depending on location, we estimate that the combined health, environmental, and climate benefits from wind or solar range from $10\/MWh to $100\/MWh, and the sites with the highest energy output do not yield the greatest social benefits in many cases. We estimate that the social benefits from existing wind farms are roughly 60% higher than the cost of the Production Tax Credit, an important federal subsidy for wind energy. However, that same investment could achieve greater health, environmental, and climate benefits if it were differentiated by region.<\/jats:p>","DOI":"10.1073\/pnas.1221978110","type":"journal-article","created":{"date-parts":[[2013,6,25]],"date-time":"2013-06-25T00:20:05Z","timestamp":1372119605000},"page":"11768-11773","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":162,"title":["Regional variations in the health, environmental, and climate benefits of wind and solar generation"],"prefix":"10.1073","volume":"110","author":[{"given":"Kyle","family":"Siler-Evans","sequence":"first","affiliation":[{"name":"Engineering and Public Policy and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"In\u00eas Lima","family":"Azevedo","sequence":"additional","affiliation":[{"name":"Engineering and Public Policy and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. 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