Wake Loss Agreement

You write that U.S. politicians` efforts to tackle wind turbines are so far limited to ongoing regulation at the Minnesota Utilities Commission and bills introduced in Congress that would fund research on combating wake effects. Worldwide, the prolonged effects observed on offshore wind farms could lead to turbine sidelements crossing national borders, triggering the need for international management of the problem. The researchers found that the reduction in electricity generation cost the owner of the Downwind project $3.7 million in lost revenue between 2011 and 2015. Despite the potential for such large losses for project owners, research by the study`s authors „did not find legal guidelines to protect existing wind farms from such significant effects.“ A study published last month in Nature Energy showed that reductions in wind speed due to return effects caused by a wind farm reduced electricity generation at a wind farm by 5 percent over a six-year period. „In addition,“ he added, „turbine-wakes can cause turbulence that can lead to premature fatigue damage to turbine components. As a result, the original wind turbine in an area may be exposed to reduced energy production and higher failure rates, as other wind turbines are built nearby. She added, „At the moment, wakes aren`t being managed, but maybe it`s time to consider coordination.“ In the Texas wind farms included in the study, some turbines from the Loraine Wind Farm, which completed a second phase in the summer of 2011, are within 300 meters of the turbines of the Roscoe Wind Farm, which came into operation in March 2008. The authors note that turbine wakes have been observed to extend 25 miles or more, for both onshore and offshore wind farms. „It`s not all the time. It`s predictable,“ said Daniel Kaffine of CU Boulder. „Atmospheric simulation modeling gives us insight into the ability to predict how these wake effects will occur, when they will occur and how big they will be, and so we can say something about when we are likely to see these phenomena.“ „Theoretically, we thought it would be one thing,“ Daniel Kaffine, co-author of the study and a professor in CU Boulder`s Department of Economics, said in an interview with CU Boulder Podcasts.

„What`s really exciting about this study is the fact that we were able to measure it with real data and simulate it with atmospheric data to confirm that these monitoring effects are real and have real effects on energy production.“ However, according to the researchers, U.S. real estate law has not caught up in the same way with a regime to avoid waste by protecting wind developments from the monitoring of a neighbor. Nowhere in the United States have lawmakers passed laws that explicitly recognize or protect against the damage caused by the wind of wake-up. „The study found that the effects of waking up are much stronger and more frequent at night. However, CU Boulder`s Lundquist noted that while the benefits of the consolidation are shared by all jointly located wind farms, the negative consequences of the consequences are borne by the owner of the wind farm downwind. The study, conducted by researchers from the University of Colorado, Boulder (CU Boulder), the University of Denver and the National Renewable Energy Laboratory, combined atmospheric modeling with economic and legal analysis to document the monitoring effects of two wind farms in West Texas. .