My initial post, “Wind Integration: Incremental Emissions from Back-Up Generation Cycling: (Part I: A Framework and Calculator),” provided an overview of a fossil fuel and CO2 emissions calculator. It showed that industrial wind plants do not provide the claimed reductions in these important areas, which brings into question their value as good public policy.
This post provides some background, a base case and the results of taking necessary additional considerations into account. The base case has two scenarios.
The first is that every MWh of wind production directly reduces the full fossil fuel consumption and CO2 emissions for every MWh of the “displaced” fossil fuel plant, which is a very simplistic view. The second takes some limited considerations into account, which can show that as much of 85 percent of the simplistic-view savings are still achieved.…
Continue ReadingEditor Note: An environmental civil war is increasing in lockstep with the government’s forcing of industrial windpower. For previous posts against industrial wind parks by grassroot environmentalists, see here, here, here, and here. Also see this different take at MasterResource on industrial wind “NIMBYism.”
The historic Hall of Flags in the rotunda of the state capitol in Augusta, Maine, was the setting for a November 6th press conference announcing the formation of the Citizens Task Force on Wind Power. The group is a coalition of citizens from around the state drawn together in the common purpose of advocating for responsible, science based, economically and environmentally sound approaches to Maine’s energy policy, according to co-chair Steve Thurston. Thurston highlighted the key concerns of the group in the release that is posted here. …
Continue ReadingEditor note: Mr. Hawkins’ study is presented to increase the interest in this highly important, politically sensitive issue of incremental pollution from firming up industrial wind power. This post has been joined by Parts II-V, with Part V providing updates to the calculator and links to the other posts.
Integrating random, highly variable wind energy into an electricity system presents substantial problems that subvert wind technology’s ability to offset the use of fossil fuels–and avoid air emissions, including carbon dioxide (CO2). Measuring this accurately is important because many believe that wind projects significantly reduce such emissions.
This analysis finds that natural gas used as wind back-up in place of baseload or intermediate gas (in the absence of wind) results in approximately the same gas burn and an increase in related emissions, including CO2.…
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